SINCE THE DICOMDIR FILE IS INVALID PATCH
SINCE THE DICOMDIR FILE IS INVALID CODE
SINCE THE DICOMDIR FILE IS INVALID ISO
SINCE THE DICOMDIR FILE IS INVALID SERIES

SINCE THE DICOMDIR FILE IS INVALID ISO

Batch renaming of the DICOM filename into something compatible with ISO 9660 filename convention.

GDCM_ROOT_UID Root UID Typical usage NOTE One may have to run some preliminary steps in order to get gdcmgendir to generate the DICOMDIR file. Is there any way to generate DICOMDIR file for bunch of DICOM files? Dcmgpdir: Create a general purpose DICOMDIR dcmodify: Modify DICOM files. SliceThickness if hasattr( ds, 'SliceThickness') else 1.I am using GDCM library to create a DICOMDIR file. Z = * y - x * y, x * y - x * y, x * y - x * y] # cross(x,y) ImageOrientationPatient if hasattr( ds, 'ImagePositionPatient') else ImagePositionPatient if hasattr( ds, 'ImagePositionPatient') else # Error in Dolphin 3D CBCT scanners, they store multiple frames but they keep using CTImageStorage as storage class # Multi-frame sequence, we may need to add slice positions If generateImagePositionFromSliceThickness and numberOfFrames > 1: NumberOfFrames if hasattr( ds, 'NumberOfFrames') else 1 # Add missing slice spacing info to multiframe files NumberOfSeriesInStudyMap = numberOfSeriesInStudyMap + 1ĭs. StudyInstanceUID not in numberOfSeriesInStudyMap:

SINCE THE DICOMDIR FILE IS INVALID SERIES

# Generate series number to make it easier to identify a sequence within a study SeriesInstanceUID = randomSeriesInstanceUID #ds.SeriesInstanceUID = _uid(None) # this line has to be used if each file is a separate seriesĭs. # Generate a new SOPInstanceUID to avoid different files having the same SOPInstanceUIDĭs. addLog( 'DICOMDIR file is ignored (its contents may be inconsistent with the contents of the indexed DICOM files, therefore it is safer not to use it)')Įxcept ( IOError, dicom. # Assume that all files in a directory belongs to the same series # Assume that all files in a directory belongs to the same study RequiredTags = įor root, subFolders, files in os. # All files without a patient ID will be assigned to the same patient

SINCE THE DICOMDIR FILE IS INVALID PATCH

debug( 'DICOM patch output directory: ' + outputDirPath)

debug( 'DICOM patch input directory: ' + inputDirPath) The directory is assumed to have a set of instances that are all from the Importing the old files to CTK should still fail, but the new ones should work. Philips PMS QLAB system with these fields missing.Ĭalling this function with a directory path will make a patched copy of each file. Apparently it is possible to export files from the

SINCE THE DICOMDIR FILE IS INVALID CODE

Since CTK (rightly) requires certain basic information before it can importĭata files that purport to be dicom, this code patches the files in a directory _init_( self)ĭef patchDicomDir( self, inputDirPath, outputDirPath, generateMissingIds = True, generateImagePositionFromSliceThickness = True, anonymize = False): Uses ScriptedLoadableModuleLogic base class, available at: This class and make use of the functionality without Should be such that other python code can import '''This class should implement all the actualĬomputation done by your module. processEvents() # force updateĬlass DicomPatcherLogic( ScriptedLoadableModuleLogic):

generateImagePositionFromSliceThicknessCheckBox. checked, generateImagePositionFromSliceThickness = self. toolTip = 'Fix and optionally anonymize DICOM files' There are many fields that can identify a patient, this function does not remove all of them.') setToolTip( 'If checked, then some patient identifiable information will be removed from the patched DICOM files. generateImagePositionFromSliceThicknessCheckBox) addRow( 'Generate slice position for multi-frame volumes', self. Fixes error in Dolphin 3D CBCT scanners.') setToolTip( 'If checked, then image position sequence is generated for multi-frame files that only have SliceThickness field.

generateImagePositionFromSliceThicknessCheckBox = qt. Fixes error caused by too aggressive anonymization or incorrect DICOM image converters.') It is assumed that all files in a directory belong to the same series. setToolTip( 'If checked, then missing patient, study, series IDs are generated. QFormLayout( parametersCollapsibleButton) # Layout within the dummy collapsible button '''Uses ScriptedLoadableModuleWidget base class, available at: acknowledgementText = ''' '''Ĭlass DicomPatcherWidget( ScriptedLoadableModuleWidget): It is assumed that all files in the same directory belong to the same image series (e.g., slices of the same volume).''' helpText = '''Fix invalid DICOM files by generating missing fields. '''Uses ScriptedLoadableModule base class, available at: ScriptedLoadableModule import *Ĭlass DicomPatcher( ScriptedLoadableModule): From _main_ import vtk, qt, ctk, slicerįrom slicer.

Since the dicomdir file is invalid