ecatnorm - tpcclib 0.8.0 © 2023 by Turku PET Centre
Normalization and optionally attenuation correction for CTI ECAT 931
transmission or emission sinogram.
Usage: ecatnorm [Options] scnfile nrmfile [atnfile] scnfile2
Options:
-rm
Normalization and attenuation correction are removed from a previously
corrected sinogram.
-dtc=<y|N>
Dead-time correction is done (y), or not done (n, default);
if normalization is to be removed, then this option decides whether
dead-time correction is removed (y, default), or kept (n).
Reconstruction programs ecatfbp and ecatmrp correct the data for
dead-time, therefore it is not done by default here.
-h, --help
Display usage information on standard output and exit.
-v, --version
Display version and compile information on standard output and exit.
-d[n], --debug[=n], --verbose[=n]
Set the level (n) of debugging messages and listings.
-q, --quiet
Suppress displaying normal results on standard output.
-s, --silent
Suppress displaying anything except errors.
Example 1: Normalization correction for transmission sinogram
ecatnorm a2345tr1.scn a2345sta.nrm a2345tr1_normalized.scn
Example 2: Normalization and attenuation correction for emission sinogram
ecatnorm a2345dy1.scn a2345sta.nrm a2345tr1.atn a2345dy1_corrected.scn
See also: ecatfbp, ecatmrp, atnmake, egetstrt, edecay, ecalibr, eframe
Keywords: ECAT, sinogram, reconstruction, normalization, attenuation