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fNIRS / snirf

SNIRF Format Specification
http://fnirs.org/resources/software/snirf/
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Tools for showing data structure of SNIRF file #137

Closed snowuyl closed 8 months ago

snowuyl commented 8 months ago

I can use HDF View (https://www.hdfgroup.org/downloads/hdfview/) to show data structure of HDF file. Is there any tool to show data structure of SNIRF file?

samuelpowell commented 8 months ago

You can use the same program to inspect the contents of a SNIRF file.

emiddell commented 8 months ago

Alternatively, you could try h5dump:

$ h5dump -n test.snirf 

HDF5 "test.snirf" {
FILE_CONTENTS {
 group      /
 dataset    /formatVersion
 group      /nirs
 group      /nirs/data1
 dataset    /nirs/data1/dataTimeSeries
 group      /nirs/data1/measurementList1
 dataset    /nirs/data1/measurementList1/dataType
 dataset    /nirs/data1/measurementList1/dataTypeIndex
 dataset    /nirs/data1/measurementList1/detectorIndex
 dataset    /nirs/data1/measurementList1/sourceIndex
 dataset    /nirs/data1/measurementList1/wavelengthIndex
 group      /nirs/data1/measurementList10
 dataset    /nirs/data1/measurementList10/dataType
 dataset    /nirs/data1/measurementList10/dataTypeIndex
 dataset    /nirs/data1/measurementList10/detectorIndex
 dataset    /nirs/data1/measurementList10/sourceIndex
 dataset    /nirs/data1/measurementList10/wavelengthIndex
 ...
 group      /nirs/data1/measurementList9
 dataset    /nirs/data1/measurementList9/dataType
 dataset    /nirs/data1/measurementList9/dataTypeIndex
 dataset    /nirs/data1/measurementList9/detectorIndex
 dataset    /nirs/data1/measurementList9/sourceIndex
 dataset    /nirs/data1/measurementList9/wavelengthIndex
 dataset    /nirs/data1/time
 group      /nirs/metaDataTags
 dataset    /nirs/metaDataTags/DateOfBirth
 dataset    /nirs/metaDataTags/FrequencyUnit
 dataset    /nirs/metaDataTags/LengthUnit
 dataset    /nirs/metaDataTags/MNE_coordFrame
 dataset    /nirs/metaDataTags/MeasurementDate
 dataset    /nirs/metaDataTags/MeasurementTime
 dataset    /nirs/metaDataTags/SubjectID
 dataset    /nirs/metaDataTags/TimeUnit
 dataset    /nirs/metaDataTags/sex
 group      /nirs/probe
 dataset    /nirs/probe/detectorLabels
 dataset    /nirs/probe/detectorPos3D
 dataset    /nirs/probe/landmarkLabels
 dataset    /nirs/probe/landmarkPos3D
 dataset    /nirs/probe/sourceLabels
 dataset    /nirs/probe/sourcePos3D
 dataset    /nirs/probe/wavelengths
 group      /nirs/stim1
 dataset    /nirs/stim1/data
 dataset    /nirs/stim1/name
 group      /nirs/stim2
 dataset    /nirs/stim2/data
 dataset    /nirs/stim2/name
 group      /nirs/stim3
 dataset    /nirs/stim3/data
 dataset    /nirs/stim3/name
 group      /nirs/stim4
 dataset    /nirs/stim4/data
 dataset    /nirs/stim4/name
 }
}
snowuyl commented 8 months ago

Thanks for your reply!