GENSAMPLE(1) User Commands GENSAMPLE(1)
NAME
gensample - Generates a virtual sample suitable for sequence simulation in ODIN
DESCRIPTION
gensample: Generates a virtual sample suitable for sequence simulation in ODIN
Usage and options:
Create a sample from external maps:
gensample -fr <FOVread> -fp <FOVphase> -fs <FOVslice> -s0 <spin-density> [-t1 <T1map>] [-t2 <T2map>] [-pm <ppmMap>] [-ir <inplane-reduc-
tion>] [-ss <single-slice number>] [-fr <comma-separated-list of frame-rates>]
-o <Sample-file>
Create a point-spread function:
gensample -psf -t1 <point T1> -t2 <point T2> [-dc <DiffusionCoeff>] -o <Sample-file>
Create rectangle of uniform spin distribution about origin in all 3 spatial dimensions:
gensample -uni -n <size> -f <FOV> [-t1 <uniform T1>] [-t2 <uniform T2>] -o <Sample-file>
Create an isochromat distribution:
gensample -iso -n <size> -df <freq-distribution-width[kHz]> -t1 <point T1> -t2 <point T2> [-dc <point Dcoeff>] -o <Sample-file>
Create a homogenous disk with given radius:
gensample -dsk -n <size> -f <FOV> -R <radius> [-t1 <uniform T1>] [-t2 <uniform T2>] [-dc <uniform DiffusionCoeff>] -o <Sample-file>
Create coaxial cylinder:
gensample -cyl -n <size> -f <FOV> -Xi <inner-suscept[ppm]> -Xo <outer-suscept[ppm]> -Ri <inner-radius> -Ro <outer-radius> [-t1 <uni-
form T1> -t2 <uniform T2> -sl <single-line>] -o <Sample-file>
Other options:
-v <loglevel> or <component:loglevel> for debugging/tracing all components or a single component, respectively. Possible values for
loglevel are: 0(noLog), 1(errorLog), 2(warningLog), 3(infoLog).
-h, --help, -help, --version : Print help text or version information
gensample 1.8.5 March 2012 GENSAMPLE(1)
