BIDS: Types and relations
Datatype Properties | Annotation PropertiesDatatype Properties
bids:'AcquisitionDuration'
bids:'AcquisitionDuration' has attributes:
- Label: 'AcquisitionDuration'
- Definition: Duration (in seconds) of volume acquisition. Corresponds to DICOM Tag 0018,9073 Acquisition Duration. This field is mutually exclusive with RepetitionTime.
- bids:'AcquisitionDuration' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00189073
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AcquisitionMode'
bids:'AcquisitionMode' has attributes:
- Label: 'AcquisitionMode'
- Definition: Type of acquisition of the PET data (for example, 'list mode')
- bids:'AcquisitionMode' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AcquisitionVoxelSize'
bids:'AcquisitionVoxelSize' has attributes:
- Label: 'AcquisitionVoxelSize'
- Definition: An array of numbers with a length of 3, in millimeters. This parameter denotes the original acquisition voxel size, excluding any inter-slice gaps and before any interpolation or resampling within reconstruction or image processing. Any point spread function effects, for example due to T2-blurring, that would decrease the effective resolution are not considered here.
- bids:'AcquisitionVoxelSize' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Anaesthesia'
bids:'Anaesthesia' has attributes:
- Label: 'Anaesthesia'
- Definition: Details of anaesthesia used, if any.
- bids:'Anaesthesia' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AnalyticalApproach'
bids:'AnalyticalApproach' has attributes:
- Label: 'AnalyticalApproach'
- Definition: Methodology or methodologies used to analyse the GeneticLevel. Values MUST be taken from the database of Genotypes and Phenotypes (dbGaP) under /Study/Molecular Data Type (for example, 'SNP Genotypes (Array)' or 'Methylation (CpG)'.
- bids:'AnalyticalApproach' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AnatomicalLandmarkCoordinateSystem'
bids:'AnatomicalLandmarkCoordinateSystem' has attributes:
- Label: 'AnatomicalLandmarkCoordinateSystem'
- Definition: Defines the coordinate system for the anatomical landmarks. See [Appendix VIII](/99-appendices/08-coordinate-systems.html) for a list of restricted keywords for coordinate systems. If 'Other', provide definition of the coordinate system in AnatomicalLandmarkCoordinateSystemDescription.
- bids:'AnatomicalLandmarkCoordinateSystem' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AnatomicalLandmarkCoordinateSystemDescription'
bids:'AnatomicalLandmarkCoordinateSystemDescription' has attributes:
- Label: 'AnatomicalLandmarkCoordinateSystemDescription'
- Definition: Free-form text description of the coordinate system. May also include a link to a documentation page or paper describing the system in greater detail.
- bids:'AnatomicalLandmarkCoordinateSystemDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AnatomicalLandmarkCoordinateUnits'
bids:'AnatomicalLandmarkCoordinateUnits' has attributes:
- Label: 'AnatomicalLandmarkCoordinateUnits'
- Definition: Units of the coordinates of AnatomicalLandmarkCoordinateSystem. MUST be 'm', 'cm', or 'mm'.
- bids:'AnatomicalLandmarkCoordinateUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AnatomicalLandmarkCoordinates'
bids:'AnatomicalLandmarkCoordinates' has attributes:
- Label: 'AnatomicalLandmarkCoordinates'
- Definition: Key:value pairs of the labels and 3-D digitized locations of anatomical landmarks, interpreted following the AnatomicalLandmarkCoordinateSystem (for example, {'NAS': [12.7,21.3,13.9], 'LPA': [5.2,11.3,9.6], 'RPA': [20.2,11.3,9.1]}'. Each array MUST contain three numeric values corresponding to x, y, and z axis of the coordinate system in that exact order.
- bids:'AnatomicalLandmarkCoordinates' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ArterialSpinLabelingType'
bids:'ArterialSpinLabelingType' has attributes:
- Label: 'ArterialSpinLabelingType'
- Definition: 'CASL', 'PCASL', 'PASL'.
- bids:'ArterialSpinLabelingType' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AssociatedEmptyRoom'
bids:'AssociatedEmptyRoom' has attributes:
- Label: 'AssociatedEmptyRoom'
- Definition: Relative path in BIDS folder structure to empty-room file associated with the subject’s MEG recording. The path needs to use forward slashes instead of backward slashes (for example, 'sub-emptyroom/ses-/meg/sub-emptyroom_ses-_task-noise_run-_meg.ds').
- bids:'AssociatedEmptyRoom' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Atlas'
bids:'Atlas' has attributes:
- Label: 'Atlas'
- Definition: Which atlas (if any) was used to generate the mask.
- bids:'Atlas' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'AttenuationCorrection'
bids:'AttenuationCorrection' has attributes:
- Label: 'AttenuationCorrection'
- Definition: Short description of the attenuation correction method used.
- bids:'AttenuationCorrection' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BackgroundSuppression'
bids:'BackgroundSuppression' has attributes:
- Label: 'BackgroundSuppression'
- Definition: Boolean indicating if background suppression is used.
- bids:'BackgroundSuppression' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BackgroundSuppressionNumberPulses'
bids:'BackgroundSuppressionNumberPulses' has attributes:
- Label: 'BackgroundSuppressionNumberPulses'
- Definition: The number of background suppression pulses used. Note that this excludes any effect of background suppression pulses applied before the labeling.
- bids:'BackgroundSuppressionNumberPulses' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BackgroundSuppressionPulseTime'
bids:'BackgroundSuppressionPulseTime' has attributes:
- Label: 'BackgroundSuppressionPulseTime'
- Definition: Array of numbers containing timing, in seconds, of the background suppression pulses with respect to the start of the labeling. In case of multi-PLD with different background suppression pulse times, only the pulse time of the first PLD should be defined.
- bids:'BackgroundSuppressionPulseTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BloodDensity'
bids:'BloodDensity' has attributes:
- Label: 'BloodDensity'
- Definition: Measured blood density. Unit of blood density should be in 'g/mL'.
- bids:'BloodDensity' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BodyPart'
bids:'BodyPart' has attributes:
- Label: 'BodyPart'
- Definition: Body part of the organ / body region scanned. Corresponds to DICOM Tag 0018, 0015 Body Part Examined
- bids:'BodyPart' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BolusCutOffDelayTime'
bids:'BolusCutOffDelayTime' has attributes:
- Label: 'BolusCutOffDelayTime'
- Definition: Duration between the end of the labeling and the start of the bolus cut-off saturation pulse(s), in seconds. This can be a number or array of numbers, of which the values must be non-negative and monotonically increasing, depending on the number of bolus cut-off saturation pulses. For Q2TIPS, only the values for the first and last bolus cut-off saturation pulses are provided. Based on DICOM Tag 0018,925F ASL Bolus Cut-off Delay Time.
- bids:'BolusCutOffDelayTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BolusCutOffFlag'
bids:'BolusCutOffFlag' has attributes:
- Label: 'BolusCutOffFlag'
- Definition: Boolean indicating if a bolus cut-off technique is used. Corresponds to DICOM Tag 0018,925C ASL Bolus Cut-off Flag.
- bids:'BolusCutOffFlag' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_0018925C
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BolusCutOffTechnique'
bids:'BolusCutOffTechnique' has attributes:
- Label: 'BolusCutOffTechnique'
- Definition: Name of the technique used, for example Q2TIPS, QUIPSS, QUIPSSII. Corresponds to DICOM Tag 0018,925E ASL Bolus Cut-off Technique.
- bids:'BolusCutOffTechnique' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'BrainLocation'
bids:'BrainLocation' has attributes:
- Label: 'BrainLocation'
- Definition: Refers to the location in space of the TissueOrigin. Values may be an MNI coordinate, a label taken from the Allen Brain Atlas, or layer to refer to layer-specific gene expression, which can also tie up with laminar fMRI.
- bids:'BrainLocation' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CASLType'
bids:'CASLType' has attributes:
- Label: 'CASLType'
- Definition: Describes if a separate coil is used for labeling: 'single-coil' or 'double-coil'.
- bids:'CASLType' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CapManufacturer'
bids:'CapManufacturer' has attributes:
- Label: 'CapManufacturer'
- Definition: Manufacturer of the cap manufacturer (for example, 'EasyCap').
- bids:'CapManufacturer' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CapManufacturersModelName'
bids:'CapManufacturersModelName' has attributes:
- Label: 'CapManufacturersModelName'
- Definition: Manufacturer's designation of the EEG cap model (for example, 'actiCAP 64 Ch Standard-2').
- bids:'CapManufacturersModelName' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CellType'
bids:'CellType' has attributes:
- Label: 'CellType'
- Definition: Describes the type of cell analyzed. Values SHOULD come from the cell ontology.
- bids:'CellType' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Code'
bids:'Code' has attributes:
- Label: 'Code'
- Definition: URI of the code used to present the stimuli. Persistent identifiers such as DOIs are preferred. If multiple versions of code may be hosted at the same location, revision-specific URIs are recommended.
- bids:'Code' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CogAtlasID'
bids:'CogAtlasID' has attributes:
- Label: 'CogAtlasID'
- Definition: [URI](/02-common-principles.html#uniform-resource-indicator) of the corresponding [Cognitive Atlas](https://www.cognitiveatlas.org/) Task term.
- bids:'CogAtlasID' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CogPOID'
bids:'CogPOID' has attributes:
- Label: 'CogPOID'
- Definition: [URI](/02-common-principles.html#uniform-resource-indicator) of the corresponding [CogPO](http://www.cogpo.org/) term.
- bids:'CogPOID' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'CoilCombinationMethod'
bids:'CoilCombinationMethod' has attributes:
- Label: 'CoilCombinationMethod'
- Definition: Almost all fMRI studies using phased-array coils use root-sum-of-squares (rSOS) combination, but other methods exist. The image reconstruction is changed by the coil combination method (as for the matrix coil mode above), so anything non-standard should be reported
- bids:'CoilCombinationMethod' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Columns'
bids:'Columns' has attributes:
- Label: 'Columns'
- Definition: Names of columns in file.
- bids:'Columns' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ContinuousHeadLocalization'
bids:'ContinuousHeadLocalization' has attributes:
- Label: 'ContinuousHeadLocalization'
- Definition: True or false value indicating whether continuous head localisation was performed.
- bids:'ContinuousHeadLocalization' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ContrastBolusIngredient'
bids:'ContrastBolusIngredient' has attributes:
- Label: 'ContrastBolusIngredient'
- Definition: Active ingredient of agent. Values MUST be one of: 'IODINE', 'GADOLINIUM', 'CARBON DIOXIDE', 'BARIUM', 'XENON' Corresponds to DICOM Tag 0018,1048.
- bids:'ContrastBolusIngredient' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DCOffsetCorrection'
bids:'DCOffsetCorrection' has attributes:
- Label: 'DCOffsetCorrection'
- Definition: A description of the method (if any) used to correct for a DC offset. If the method used was subtracting the mean value for each channel, use 'mean'.
- bids:'DCOffsetCorrection' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DecayCorrectionFactor'
bids:'DecayCorrectionFactor' has attributes:
- Label: 'DecayCorrectionFactor'
- Definition: Decay correction factor for each frame.
- bids:'DecayCorrectionFactor' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DelayAfterTrigger'
bids:'DelayAfterTrigger' has attributes:
- Label: 'DelayAfterTrigger'
- Definition: Duration (in seconds) from trigger delivery to scan onset. This delay is commonly caused by adjustments and loading times. This specification is entirely independent of NumberOfVolumesDiscardedByScanner or NumberOfVolumesDiscardedByUser, as the delay precedes the acquisition.
- bids:'DelayAfterTrigger' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DelayTime'
bids:'DelayTime' has attributes:
- Label: 'DelayTime'
- Definition: User specified time (in seconds) to delay the acquisition of data for the following volume. If the field is not present it is assumed to be set to zero. Corresponds to Siemens CSA header field lDelayTimeInTR. This field is REQUIRED for sparse sequences using the RepetitionTime field that do not have the SliceTiming field set to allowed for accurate calculation of acquisition time. This field is mutually exclusive with VolumeTiming.
- bids:'DelayTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Density'
bids:'Density' has attributes:
- Label: 'Density'
- Definition: Specifies the interpretation of the density keyword.
- bids:'Density' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DeviceSerialNumber'
bids:'DeviceSerialNumber' has attributes:
- Label: 'DeviceSerialNumber'
- Definition: The serial number of the equipment that produced the measurements. A pseudonym can also be used to prevent the equipment from being identifiable, so long as each pseudonym is unique within the dataset.
- bids:'DeviceSerialNumber' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00181000
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DewarPosition'
bids:'DewarPosition' has attributes:
- Label: 'DewarPosition'
- Definition: Position of the dewar during the MEG scan: 'upright', 'supine' or 'degrees' of angle from vertical: for example on CTF systems, upright=15°, supine=90°.
- bids:'DewarPosition' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DigitizedHeadPoints'
bids:'DigitizedHeadPoints' has attributes:
- Label: 'DigitizedHeadPoints'
- Definition: True or false value indicating whether head points outlining the scalp/face surface are contained within this recording.
- bids:'DigitizedHeadPoints' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DigitizedHeadPointsCoordinateSystem'
bids:'DigitizedHeadPointsCoordinateSystem' has attributes:
- Label: 'DigitizedHeadPointsCoordinateSystem'
- Definition: Defines the coordinate system for the digitized head points. See Appendix VIII for a list of restricted keywords for coordinate systems. If 'Other', provide definition of the coordinate system in DigitizedHeadPointsCoordinateSystemDescription.
- bids:'DigitizedHeadPointsCoordinateSystem' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DigitizedHeadPointsCoordinateSystemDescription'
bids:'DigitizedHeadPointsCoordinateSystemDescription' has attributes:
- Label: 'DigitizedHeadPointsCoordinateSystemDescription'
- Definition: Free-form text description of the coordinate system. May also include a link to a documentation page or paper describing the system in greater detail.
- bids:'DigitizedHeadPointsCoordinateSystemDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DigitizedHeadPointsCoordinateUnits'
bids:'DigitizedHeadPointsCoordinateUnits' has attributes:
- Label: 'DigitizedHeadPointsCoordinateUnits'
- Definition: Units of the coordinates of DigitizedHeadPointsCoordinateSystem. MUST be 'm', 'cm', or 'mm'.
- bids:'DigitizedHeadPointsCoordinateUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DigitizedLandmarks'
bids:'DigitizedLandmarks' has attributes:
- Label: 'DigitizedLandmarks'
- Definition: True or false value indicating whether anatomical landmark points (fiducials) are contained within this recording.
- bids:'DigitizedLandmarks' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DispersionConstant'
bids:'DispersionConstant' has attributes:
- Label: 'DispersionConstant'
- Definition: External dispersion time constant resulting from tubing in default unit seconds.
- bids:'DispersionConstant' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DispersionCorrected'
bids:'DispersionCorrected' has attributes:
- Label: 'DispersionCorrected'
- Definition: Boolean flag specifying whether the blood data have been dispersion-corrected. NOTE: not customary for manual samples, and hence should be set to false.
- bids:'DispersionCorrected' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'DwellTime'
bids:'DwellTime' has attributes:
- Label: 'DwellTime'
- Definition: Actual dwell time (in seconds) of the receiver per point in the readout direction, including any oversampling. For Siemens, this corresponds to DICOM field (0019,1018) (in ns). This value is necessary for the optional readout distortion correction of anatomicals in the HCP Pipelines. It also usefully provides a handle on the readout bandwidth, which isn't captured in the other metadata tags. Not to be confused with EffectiveEchoSpacing, and the frequent mislabeling of echo spacing (which is spacing in the phase encoding direction) as 'dwell time' (which is spacing in the readout direction).
- bids:'DwellTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00191018
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ECGChannelCount'
bids:'ECGChannelCount' has attributes:
- Label: 'ECGChannelCount'
- Definition: Number of ECG channels.
- bids:'ECGChannelCount' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: nidm:NumberOfChannels
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ECOGChannelCount'
bids:'ECOGChannelCount' has attributes:
- Label: 'ECOGChannelCount'
- Definition: Number of EOG channels.
- bids:'ECOGChannelCount' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: nidm:NumberOfChannels
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGChannelCount'
bids:'EEGChannelCount' has attributes:
- Label: 'EEGChannelCount'
- Definition: Number of EEG channels recorded simultaneously (for example, 21).
- bids:'EEGChannelCount' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: nidm:NumberOfChannels
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGCoordinateSystem'
bids:'EEGCoordinateSystem' has attributes:
- Label: 'EEGCoordinateSystem'
- Definition: Defines the coordinate system for the EEG sensors. See [Appendix VIII](/99-appendices/08-coordinate-systems.html) for a list of restricted keywords for coordinate systems. If 'Other', provide definition of the coordinate system in EEGCoordinateSystemDescription.
- bids:'EEGCoordinateSystem' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGCoordinateSystemDescription'
bids:'EEGCoordinateSystemDescription' has attributes:
- Label: 'EEGCoordinateSystemDescription'
- Definition: Free-form text description of the coordinate system. May also include a link to a documentation page or paper describing the system in greater detail.
- bids:'EEGCoordinateSystemDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGCoordinateUnits'
bids:'EEGCoordinateUnits' has attributes:
- Label: 'EEGCoordinateUnits'
- Definition: Units of the coordinates of EEGCoordinateSystem. MUST be 'm', 'cm', or 'mm'.
- bids:'EEGCoordinateUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGGround'
bids:'EEGGround' has attributes:
- Label: 'EEGGround'
- Definition: Description of the location of the ground electrode (for example, 'placed on right mastoid (M2)').
- bids:'EEGGround' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGPlacementScheme'
bids:'EEGPlacementScheme' has attributes:
- Label: 'EEGPlacementScheme'
- Definition: Placement scheme of EEG electrodes. Either the name of a standardized placement system (for example, '10-20') or a list of standardized electrode names (for example, ['Cz', 'Pz']).
- bids:'EEGPlacementScheme' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EEGReference'
bids:'EEGReference' has attributes:
- Label: 'EEGReference'
- Definition: General description of the reference scheme used and (when applicable) of location of the reference electrode in the raw recordings (for example, 'left mastoid', 'Cz', 'CMS'). If different channels have a different reference, this field should have a general description and the channel specific reference should be defined in the channels.tsv file.
- bids:'EEGReference' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EMGChannelCount'
bids:'EMGChannelCount' has attributes:
- Label: 'EMGChannelCount'
- Definition: Number of EMG channels.
- bids:'EMGChannelCount' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: nidm:NumberOfChannels
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EOGChannelCount'
bids:'EOGChannelCount' has attributes:
- Label: 'EOGChannelCount'
- Definition: Number of EOG channels.
- bids:'EOGChannelCount' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: nidm:NumberOfChannels
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EchoTime'
bids:'EchoTime' has attributes:
- Label: 'EchoTime'
- Definition: The echo time (TE) for the acquisition, specified in seconds. Corresponds to DICOM Tag 0018, 0081 Echo Time (please note that the DICOM term is in milliseconds not seconds). The data type number may apply to files from any MRI modality concerned with a single value for this field, or to the files in a [file collection](/99-appendices/10-file-collections.html) where the value of this field is iterated using the [echo entity](/99-appendices/09-entities.html#echo). The data type array provides a value for each volume in a 4D dataset and should only be used when the volume timing is critical for interpretation of the data, such as in [ASL](/04-modality-specific-files/01-magnetic-resonance-imaging-data.html#rterial-spin-labeling-perfusion-data) or variable echo time fMRI sequences.
- bids:'EchoTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EchoTime1'
bids:'EchoTime1' has attributes:
- Label: 'EchoTime1'
- Definition: The time (in seconds) when the first (shorter) echo occurs.
- bids:'EchoTime1' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EchoTime2'
bids:'EchoTime2' has attributes:
- Label: 'EchoTime2'
- Definition: The time (in seconds) when the second (longer) echo occurs.
- bids:'EchoTime2' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EffectiveEchoSpacing'
bids:'EffectiveEchoSpacing' has attributes:
- Label: 'EffectiveEchoSpacing'
- Definition: The 'effective' sampling interval, specified in seconds, between lines in the phase-encoding direction, defined based on the size of the reconstructed image in the phase direction. It is frequently, but incorrectly, referred to as 'dwell time' (see DwellTime parameter below for actual dwell time). It is required for unwarping distortions using field maps. Note that beyond just in-plane acceleration, a variety of other manipulations to the phase encoding need to be accounted for properly, including partial fourier, phase oversampling, phase resolution, phase field-of-view and interpolation.2 This parameter is REQUIRED if corresponding fieldmap data is present.
- bids:'EffectiveEchoSpacing' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ElectricalStimulation'
bids:'ElectricalStimulation' has attributes:
- Label: 'ElectricalStimulation'
- Definition: Boolean field to specify if electrical stimulation was done during the recording (options are 'true' or 'false'). Parameters for event-like stimulation should be specified in the events.tsv file (see example below).
- bids:'ElectricalStimulation' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ElectricalStimulationParameters'
bids:'ElectricalStimulationParameters' has attributes:
- Label: 'ElectricalStimulationParameters'
- Definition: Free form description of stimulation parameters, such as frequency or shape. Specific onsets can be specified in the events.tsv file. Specific shapes can be described here in freeform text.
- bids:'ElectricalStimulationParameters' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ElectrodeManufacturer'
bids:'ElectrodeManufacturer' has attributes:
- Label: 'ElectrodeManufacturer'
- Definition: Can be used if all electrodes are of the same manufacturer (for example, 'AD-TECH', 'DIXI'). If electrodes of different manufacturers are used, please use the corresponding table in the _electrodes.tsv file.
- bids:'ElectrodeManufacturer' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ElectrodeManufacturersModelName'
bids:'ElectrodeManufacturersModelName' has attributes:
- Label: 'ElectrodeManufacturersModelName'
- Definition: If different electrode types are used, please use the corresponding table in the *_electrodes.tsv file.
- bids:'ElectrodeManufacturersModelName' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'EpochLength'
bids:'EpochLength' has attributes:
- Label: 'EpochLength'
- Definition: Duration of individual epochs in seconds (for example, '1') in case of epoched data. If recording was continuous or discontinuous, leave out the field.
- bids:'EpochLength' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FiducialsCoordinateSystem'
bids:'FiducialsCoordinateSystem' has attributes:
- Label: 'FiducialsCoordinateSystem'
- Definition: Defines the coordinate system for the fiducials. Preferably the same as the EEGCoordinateSystem. See Appendix VIII for a list of restricted keywords for coordinate systems. If 'Other', provide definition of the coordinate system in FiducialsCoordinateSystemDescription.
- bids:'FiducialsCoordinateSystem' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FiducialsCoordinateSystemDescription'
bids:'FiducialsCoordinateSystemDescription' has attributes:
- Label: 'FiducialsCoordinateSystemDescription'
- Definition: Free-form text description of the coordinate system. May also include a link to a documentation page or paper describing the system in greater detail.
- bids:'FiducialsCoordinateSystemDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FiducialsCoordinateUnits'
bids:'FiducialsCoordinateUnits' has attributes:
- Label: 'FiducialsCoordinateUnits'
- Definition: Units in which the coordinates that are listed in the field FiducialsCoordinateSystem are represented. MUST be 'm', 'cm', or 'mm'.
- bids:'FiducialsCoordinateUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FiducialsCoordinates'
bids:'FiducialsCoordinates' has attributes:
- Label: 'FiducialsCoordinates'
- Definition: Key:value pairs of the labels and 3-D digitized position of anatomical landmarks, interpreted following the FiducialsCoordinateSystem (for example, {'NAS': [12.7,21.3,13.9], 'LPA': [5.2,11.3,9.6], 'RPA': [20.2,11.3,9.1]}). Each array MUST contain three numeric values corresponding to x, y, and z axis of the coordinate system in that exact order.
- bids:'FiducialsCoordinates' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FiducialsDescription'
bids:'FiducialsDescription' has attributes:
- Label: 'FiducialsDescription'
- Definition: Free-form text description of how the fiducials such as vitamin-E capsules were placed relative to anatomical landmarks, and how the position of the fiducials were measured (for example, both with Polhemus and with T1w MRI).
- bids:'FiducialsDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FlipAngle'
bids:'FlipAngle' has attributes:
- Label: 'FlipAngle'
- Definition: Flip angle (FA) for the acquisition, specified in degrees. Corresponds to: DICOM Tag 0018, 1314 Flip Angle. The data type number may apply to files from any MRI modality concerned with a single value for this field, or to the files in a file collection where the value of this field is iterated using the flip entity. The data type array provides a value for each volume in a 4D dataset and should only be used when the volume timing is critical for interpretation of the data, such as in ASL or variable flip angle fMRI sequences.
- bids:'FlipAngle' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00181314
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FrameDuration'
bids:'FrameDuration' has attributes:
- Label: 'FrameDuration'
- Definition: Time duration of each frame in default unit seconds. This corresponds to DICOM Tag (0018,1242) converted to seconds.
- bids:'FrameDuration' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'FrameTimesStart'
bids:'FrameTimesStart' has attributes:
- Label: 'FrameTimesStart'
- Definition: Start times for all frames relative to TimeZero in default unit seconds.
- bids:'FrameTimesStart' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'GeneticLevel'
bids:'GeneticLevel' has attributes:
- Label: 'GeneticLevel'
- Definition: Describes the level of analysis. Values MUST be one of 'Genetic', 'Genomic', 'Epigenomic', 'Transcriptomic', 'Metabolomic', or 'Proteomic'.
- bids:'GeneticLevel' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Genetics.Database'
bids:'Genetics.Database' has attributes:
- Label: 'Genetics.Database'
- Definition: URI of database where the dataset is hosted.
- bids:'Genetics.Database' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Genetics.Dataset'
bids:'Genetics.Dataset' has attributes:
- Label: 'Genetics.Dataset'
- Definition: URI where data can be retrieved.
- bids:'Genetics.Dataset' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Genetics.Descriptors'
bids:'Genetics.Descriptors' has attributes:
- Label: 'Genetics.Descriptors'
- Definition: List of relevant descriptors (for example, journal articles) for dataset using a valid URI when possible.
- bids:'Genetics.Descriptors' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'GradientSetType'
bids:'GradientSetType' has attributes:
- Label: 'GradientSetType'
- Definition: It should be possible to infer the gradient coil from the scanner model. If not, for example because of a custom upgrade or use of a gradient insert set, then the specifications of the actual gradient coil should be reported independently
- bids:'GradientSetType' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Haematocrit'
bids:'Haematocrit' has attributes:
- Label: 'Haematocrit'
- Definition: Measured haematocrit, meaning the volume of erythrocytes divided by the volume of whole blood.
- bids:'Haematocrit' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HardcopyDeviceSoftwareVersion'
bids:'HardcopyDeviceSoftwareVersion' has attributes:
- Label: 'HardcopyDeviceSoftwareVersion'
- Definition: Manufacturers designation of the software of the device that created this Hardcopy Image (the printer). Corresponds to DICOM Tag 0018, 101A Hardcopy Device Software Version
- bids:'HardcopyDeviceSoftwareVersion' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_0018101A
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HardwareFilters'
bids:'HardwareFilters' has attributes:
- Label: 'HardwareFilters'
- Definition: Object of temporal hardware filters applied, or 'n/a' if the data is not available. Each key:value pair in the JSON object is a name of the filter and an object in which its parameters are defined as key:value pairs (for example, {'Highpass RC filter': {'Half amplitude cutoff (Hz)': 0.0159, 'Roll-off': '6dB/Octave'}}).
- bids:'HardwareFilters' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HeadCircumference'
bids:'HeadCircumference' has attributes:
- Label: 'HeadCircumference'
- Definition: Circumference of the participants head, expressed in cm (for example, 58).
- bids:'HeadCircumference' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HeadCoilCoordinateSystem'
bids:'HeadCoilCoordinateSystem' has attributes:
- Label: 'HeadCoilCoordinateSystem'
- Definition: Defines the coordinate system for the head coils. See Appendix VIII for a list of restricted keywords for coordinate systems. If 'Other', provide definition of the coordinate system in HeadCoilCoordinateSystemDescription.
- bids:'HeadCoilCoordinateSystem' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HeadCoilCoordinateSystemDescription'
bids:'HeadCoilCoordinateSystemDescription' has attributes:
- Label: 'HeadCoilCoordinateSystemDescription'
- Definition: Free-form text description of the coordinate system. May also include a link to a documentation page or paper describing the system in greater detail.
- bids:'HeadCoilCoordinateSystemDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HeadCoilCoordinateUnits'
bids:'HeadCoilCoordinateUnits' has attributes:
- Label: 'HeadCoilCoordinateUnits'
- Definition: Units of the coordinates of HeadCoilCoordinateSystem. MUST be 'm', 'cm', or 'mm'.
- bids:'HeadCoilCoordinateUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HeadCoilCoordinates'
bids:'HeadCoilCoordinates' has attributes:
- Label: 'HeadCoilCoordinates'
- Definition: Key:value pairs describing head localization coil labels and their coordinates, interpreted following the HeadCoilCoordinateSystem (for example, {'NAS': [12.7,21.3,13.9], 'LPA': [5.2,11.3,9.6], 'RPA': [20.2,11.3,9.1]}). Note that coils are not always placed at locations that have a known anatomical name (for example, for Elekta, Yokogawa systems); in that case generic labels can be used (for example, {'coil1': [12.2,21.3,12.3], 'coil2': [6.7,12.3,8.6], 'coil3': [21.9,11.0,8.1]}). Each array MUST contain three numeric values corresponding to x, y, and z axis of the coordinate system in that exact order.
- bids:'HeadCoilCoordinates' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'HeadCoilFrequency'
bids:'HeadCoilFrequency' has attributes:
- Label: 'HeadCoilFrequency'
- Definition: List of frequencies (in Hz) used by the head localisation coils ('HLC' in CTF systems, 'HPI' in Elekta, 'COH' in BTi/4D) that track the subject’s head position in the MEG helmet (for example, [293, 307, 314, 321]).
- bids:'HeadCoilFrequency' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ImageDecayCorrected'
bids:'ImageDecayCorrected' has attributes:
- Label: 'ImageDecayCorrected'
- Definition: Boolean flag specifying whether the image data have been decay-corrected.
- bids:'ImageDecayCorrected' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'ImageDecayCorrectionTime'
bids:'ImageDecayCorrectionTime' has attributes:
- Label: 'ImageDecayCorrectionTime'
- Definition: Point in time from which the decay correction was applied with respect to TimeZero in the default unit seconds.
- bids:'ImageDecayCorrectionTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InfusionRadioactivity'
bids:'InfusionRadioactivity' has attributes:
- Label: 'InfusionRadioactivity'
- Definition: Amount of radioactivity infused into the patient. This value must be less than or equal to the total injected radioactivity (InjectedRadioactivity). Units should be the same as InjectedRadioactivityUnits.
- bids:'InfusionRadioactivity' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InfusionSpeed'
bids:'InfusionSpeed' has attributes:
- Label: 'InfusionSpeed'
- Definition: If given, infusion speed.
- bids:'InfusionSpeed' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InfusionSpeedUnits'
bids:'InfusionSpeedUnits' has attributes:
- Label: 'InfusionSpeedUnits'
- Definition: Unit of infusion speed (for example, 'mL/s').
- bids:'InfusionSpeedUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InfusionStart'
bids:'InfusionStart' has attributes:
- Label: 'InfusionStart'
- Definition: Time of start of infusion with respect to TimeZero in the default unit seconds.
- bids:'InfusionStart' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedMass'
bids:'InjectedMass' has attributes:
- Label: 'InjectedMass'
- Definition: Total mass of radiolabeled compound injected into subject (for example, 10). This can be derived as the ratio of the InjectedRadioactivity and MolarRadioactivity. For those tracers in which injected mass is not available (for example FDG) can be set to 'n/a').
- bids:'InjectedMass' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedMassPerWeight'
bids:'InjectedMassPerWeight' has attributes:
- Label: 'InjectedMassPerWeight'
- Definition: Injected mass per kilogram bodyweight.
- bids:'InjectedMassPerWeight' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedMassPerWeightUnits'
bids:'InjectedMassPerWeightUnits' has attributes:
- Label: 'InjectedMassPerWeightUnits'
- Definition: Unit format of the injected mass per kilogram bodyweight (for example, 'ug/kg').
- bids:'InjectedMassPerWeightUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedMassUnits'
bids:'InjectedMassUnits' has attributes:
- Label: 'InjectedMassUnits'
- Definition: Unit format of the mass of compound injected (for example, 'ug' or 'umol'). Note this is not required for an FDG acquisition, since it is not available, and SHOULD be set to 'n/a'.
- bids:'InjectedMassUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedRadioactivity'
bids:'InjectedRadioactivity' has attributes:
- Label: 'InjectedRadioactivity'
- Definition: Total amount of radioactivity injected into the patient (for example, 400). For bolus-infusion experiments, this value should be the sum of all injected radioactivity originating from both bolus and infusion. Corresponds to DICOM Tag (0018,1074) Radionuclide Total Dose.
- bids:'InjectedRadioactivity' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00181074
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedRadioactivityUnits'
bids:'InjectedRadioactivityUnits' has attributes:
- Label: 'InjectedRadioactivityUnits'
- Definition: Unit format of the specified injected radioactivity (for example, 'MBq').
- bids:'InjectedRadioactivityUnits' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectedVolume'
bids:'InjectedVolume' has attributes:
- Label: 'InjectedVolume'
- Definition: Injected volume of the radiotracer in the unit 'mL'.
- bids:'InjectedVolume' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectionEnd'
bids:'InjectionEnd' has attributes:
- Label: 'InjectionEnd'
- Definition: Time of end of injection with respect to TimeZero in the default unit seconds.
- bids:'InjectionEnd' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InjectionStart'
bids:'InjectionStart' has attributes:
- Label: 'InjectionStart'
- Definition: Time of start of injection with respect to TimeZero in the default unit seconds. This corresponds to DICOM Tag (0018,1042) converted to seconds relative to TimeZero.
- bids:'InjectionStart' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InstitutionAddress'
bids:'InstitutionAddress' has attributes:
- Label: 'InstitutionAddress'
- Definition: The address of the institution in charge of the equipment that produced the measurements.
- bids:'InstitutionAddress' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00080081
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InstitutionName'
bids:'InstitutionName' has attributes:
- Label: 'InstitutionName'
- Definition: The name of the institution in charge of the equipment that produced the measurements.
- bids:'InstitutionName' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00080080
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InstitutionalDepartmentName'
bids:'InstitutionalDepartmentName' has attributes:
- Label: 'InstitutionalDepartmentName'
- Definition: The department in the institution in charge of the equipment that produced the measurements.
- bids:'InstitutionalDepartmentName' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00081040
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'Instructions'
bids:'Instructions' has attributes:
- Label: 'Instructions'
- Definition: Text of the instructions given to participants before the recording.
- bids:'Instructions' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'IntendedFor'
bids:'IntendedFor' has attributes:
- Label: 'IntendedFor'
- Definition: The paths to files for which the associated file is intended to be used. Contains one or more filenames with paths relative to the participant subfolder. Paths need to use forward slashes instead of backward slashes, regardless of operating system.
- bids:'IntendedFor' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'InversionTime'
bids:'InversionTime' has attributes:
- Label: 'InversionTime'
- Definition: The inversion time (TI) for the acquisition, specified in seconds. Inversion time is the time after the middle of inverting RF pulse to middle of excitation pulse to detect the amount of longitudinal magnetization. Corresponds to DICOM Tag 0018, 0082 Inversion Time (please note that the DICOM term is in milliseconds not seconds).
- bids:'InversionTime' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00180082
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingDistance'
bids:'LabelingDistance' has attributes:
- Label: 'LabelingDistance'
- Definition: Distance from the center of the imaging slab to the center of the labeling plane ((P)CASL) or the leading edge of the labeling slab (PASL), in millimeters. If the labeling is performed inferior to the isocenter, this number should be negative. Based on DICOM macro C.8.13.5.14.
- bids:'LabelingDistance' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingDuration'
bids:'LabelingDuration' has attributes:
- Label: 'LabelingDuration'
- Definition: Total duration of the labeling pulse train, in seconds, corresponding to the temporal width of the labeling bolus for PCASL or CASL. In case all control-label volumes (or deltam or CBF) have the same LabelingDuration, a scalar must be specified. In case the control-label volumes (or deltam or cbf) have a different LabelingDuration, an array of numbers must be specified, for which any m0scan in the timeseries has a LabelingDuration of zero. In case an array of numbers is provided, its length should be equal to the number of volumes specified in *_aslcontext.tsv. Corresponds to DICOM Tag 0018,9258 ASL Pulse Train Duration.
- bids:'LabelingDuration' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00189258
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingEfficiency'
bids:'LabelingEfficiency' has attributes:
- Label: 'LabelingEfficiency'
- Definition: Labeling efficiency, specified as a number between zero and one, only if obtained externally (for example phase-contrast based).
- bids:'LabelingEfficiency' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingLocationDescription'
bids:'LabelingLocationDescription' has attributes:
- Label: 'LabelingLocationDescription'
- Definition: Description of the location of the labeling plane (CASL or PCASL) or the labeling slab (PASL) that cannot be captured by fields LabelingOrientation or LabelingDistance. May include a link to an anonymized screenshot of the planning of the labeling slab/plane with respect to the imaging slab or slices *_asllabeling.jpg. Based on DICOM macro C.8.13.5.14.
- bids:'LabelingLocationDescription' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingOrientation'
bids:'LabelingOrientation' has attributes:
- Label: 'LabelingOrientation'
- Definition: Orientation of the labeling plane ((P)CASL) or slab (PASL). The direction cosines of a normal vector perpendicular to the ASL labeling slab or plane with respect to the patient. Corresponds to DICOM Tag 0018,9255 ASL Slab Orientation.
- bids:'LabelingOrientation' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Same as: dicom:dicom_00189255
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingPulseAverageB1'
bids:'LabelingPulseAverageB1' has attributes:
- Label: 'LabelingPulseAverageB1'
- Definition: The average B1-field strength of the RF labeling pulses, in microteslas. As an alternative, LabelingPulseFlipAngle can be provided.
- bids:'LabelingPulseAverageB1' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingPulseAverageGradient'
bids:'LabelingPulseAverageGradient' has attributes:
- Label: 'LabelingPulseAverageGradient'
- Definition: The average labeling gradient, in milliteslas per meter.
- bids:'LabelingPulseAverageGradient' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingPulseDuration'
bids:'LabelingPulseDuration' has attributes:
- Label: 'LabelingPulseDuration'
- Definition: Duration of the individual labeling pulses, in milliseconds.
- bids:'LabelingPulseDuration' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingPulseFlipAngle'
bids:'LabelingPulseFlipAngle' has attributes:
- Label: 'LabelingPulseFlipAngle'
- Definition: The flip angle of a single labeling pulse, in degrees, which can be given as an alternative to LabelingPulseAverageB1.
- bids:'LabelingPulseFlipAngle' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingPulseInterval'
bids:'LabelingPulseInterval' has attributes:
- Label: 'LabelingPulseInterval'
- Definition: Delay between the peaks of the individual labeling pulses, in milliseconds.
- bids:'LabelingPulseInterval' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingPulseMaximumGradient'
bids:'LabelingPulseMaximumGradient' has attributes:
- Label: 'LabelingPulseMaximumGradient'
- Definition: The maximum amplitude of the gradient switched on during the application of the labeling RF pulse(s), in milliteslas per meter.
- bids:'LabelingPulseMaximumGradient' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LabelingSlabThickness'
bids:'LabelingSlabThickness' has attributes:
- Label: 'LabelingSlabThickness'
- Definition: Thickness of the labeling slab in millimeters. For non-selective FAIR a zero is entered. Corresponds to DICOM Tag 0018,9254 ASL Slab Thickness.
- bids:'LabelingSlabThickness' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'LookLocker'
bids:'LookLocker' has attributes:
- Label: 'LookLocker'
- Definition: Boolean indicating if a Look-Locker readout is used.
- bids:'LookLocker' is a owl:DatatypeProperty.
- Type: owl:DatatypeProperty
- Curation Status: obo:IAO_0000124
- Editor Note: To be discussed
bids:'M0Estimate'
bids:'M0Estimate' has attributes: