Usage: physioFix fidDir skip process_string [periodFile.pxc]
where process_string is composed of:
r - respir K-space
R - respir Image-space
c - cardio K-space
C - cardio Image-space
- fidDir
- The path to a directory with either a Varian Vnmr fid/procpar
file pair or a 4D complex sdt image. Note that the number of pulse
edge pairs in the acqPeak.sdt must be equal to the number of volumes
in the fid. Also in this directory must be the following files from
findPhysioPeaks.
- acqPeak.sdt
- respirPeak.sdt
- cardioPeak.sdt
- skip
- The number of image volumes to skip at the beginning
of the fid data. The value should be at least 1 to skip the
reference image, but even higher (e.g. 4) to ensure a steady
state condition.
- process_string
- A string of the letters {r, R, c, C} to designate the
processing desired. Note that the capital letters imply that
an FFT is performed to convert the K-space data to Image-space.
- periodFile
- An optional ascii file to designate which image volumes
are the control periods for use in the fitting.
The file format is the same as that for
Stimulate's
period cross-correlation (i.e. .pxc).
Note that the period ranges are relative to volume indices after
the skip number of volumes have been removed.