Reading .ISQ header

[sbonaretti]

Hi,

Is there a function that reads and returns the header of .isq files?

Thanks!
Serena

[thewtex]

A number of the import header elements are exposed in the itk.ScancoImageIO class:

ITKIOScanco/include/itkScancoImageIO.h

Lines 145 to 211 in 36949ad

	itkGetConstMacro( PatientIndex, int );
	itkSetMacro( PatientIndex, int );
	itkGetConstMacro( ScannerID, int );
	itkSetMacro( ScannerID, int );
	itkGetConstMacro( SliceThickness, double );
	itkSetMacro( SliceThickness, double );
	itkGetConstMacro( SliceIncrement, double );
	itkSetMacro( SliceIncrement, double );
	itkGetConstMacro( StartPosition, double );
	itkSetMacro( StartPosition, double );
	/** Set / Get the minimum and maximum values */
	const double * GetDataRange() const { return this->m_DataRange; }
	void SetDataRange( const double * dataRange )
	{
	this->m_DataRange[0] = dataRange[0];
	this->m_DataRange[1] = dataRange[1];
	}
	itkGetConstMacro( MuScaling, double );
	itkSetMacro( MuScaling, double );
	itkGetConstMacro( NumberOfSamples, int );
	itkSetMacro( NumberOfSamples, int );
	itkGetConstMacro( NumberOfProjections, int );
	itkSetMacro( NumberOfProjections, int );
	itkGetConstMacro( ScanDistance, double );
	itkSetMacro( ScanDistance, double );
	itkGetConstMacro( ScannerType, int );
	itkSetMacro( ScannerType, int );
	itkGetConstMacro( SampleTime, double );
	itkSetMacro( SampleTime, double );
	itkGetConstMacro( MeasurementIndex, int );
	itkSetMacro( MeasurementIndex, int );
	itkGetConstMacro( Site, int );
	itkSetMacro( Site, int );
	itkGetConstMacro( ReferenceLine, int );
	itkSetMacro( ReferenceLine, int );
	itkGetConstMacro( ReconstructionAlg, int );
	itkSetMacro( ReconstructionAlg, int );
	/** Get a string that states patient name.
	* Max size: 40 characters. */
	const char *GetPatientName() const { return this->m_PatientName; }
	void SetPatientName( const char * version )
	{
	strcpy(this->m_PatientName, version);
	this->Modified();
	}
	itkGetConstMacro( Energy, double );
	itkSetMacro( Energy, double );
	itkGetConstMacro( Intensity, double );
	itkSetMacro( Intensity, double );

[sbonaretti]

Thanks! Got it! For anybody who might need it in python:

After reading the image:

ImageType = itk.Image[itk.ctype('signed short'), 3]
reader = itk.ImageFileReader[ImageType].New()
imageio = itk.ScancoImageIO.New()
reader.SetImageIO(imageio)
reader.SetFileName(file_name) # change to your filename here
reader.Update()

Get the header fields:

print(imageio.GetPatientIndex())
print(imageio.GetScannerID())
print(imageio.GetSliceThickness())
print(imageio.GetSliceIncrement())
print(imageio.GetStartPosition())
print(imageio.GetMuScaling())
print(imageio.GetNumberOfSamples())
print(imageio.GetNumberOfProjections())
print(imageio.GetScanDistance())
print(imageio.GetScannerType())
print(imageio.GetSampleTime())
print(imageio.GetMeasurementIndex())
print(imageio.GetSite())
print(imageio.GetReferenceLine())
print(imageio.GetReconstructionAlg())
print(imageio.GetEnergy())
print(imageio.GetIntensity())
print(imageio.GetPatientName())

[sbonaretti]

Hi,
Is there any way to get CreationDate and ModificationDate in python?
Thanks a lot,
Serena

[thewtex]

Hi @sbonaretti ,

Yes, this should do it: #30