jvs:fscan:manual:chapter2:stability
fScan Reference Manual, Chapter 2 (CmdLineOptions): stability
Stability -- Calculate displacements of center-of-mass
usage: -stability flag outname refimg slice maxpct levelmm levelpct1 levelpct2
- FLAG - can take on the following values:
- 0 - read dx/dy values for registration; OUT is treated as IN file/rec
- 1 - generate dx/dy/dz plots for each time point
- 2 - generate dx/dy/di plots for each slice separately
- 4 - censor images where dx or dy is greater than MAXPCT
- 010 - print volume motion parameters
- 020 - print image motion parameters
- 040 - motion censor data by volume (default is by image)
- 0100 - report global X/Y motion values (mean, stdev, max)
- 0200 - use the most frequent position as reference (otherwise use mean value)
- 0400 - do statistics
- 01000 - create a point ROI at the image center-of-mass for the central timepoint
- 04000 - censor MAXPCT is maximum fraction of all images to censor
- 3 - generate all plots (default)
- REFIMG - reference time point for image registration (default=0)
- SLICE - If specified, only that slice is done, otherwise all.
- MAXPCT - Used when motion censoring (FLAG & 4). Images with displacement greater than MAXPCT of a voxel will be omitted from further analysis (default MAXPCT = 50% for images, 30% if censoring volumes(flag 32)). If FLAG 0400 set, displacement minimum is default (50% img/30% vol) but that threshold is increased if necessary such that no more than MAXPCT of all images are censored.
- LEVELMM - minimum motion level for reporting percent of images moved (default: 1 mm)
- LEVELPCT1 - (default: 5)
- LEVELPCT2 - (default: 20)
See Also:
fScan Home,
fScan Manual,
CmdLineOptions,
Manual Help
jvs/fscan/manual/chapter2/stability.txt · Last modified: 2024/06/21 15:44 by 127.0.0.1