Performs Retrospective Image Correction for physiological
Usage
ni_afni_retroicor(
in_file,
args = NULL,
card = NULL,
cardphase = NULL,
order = NULL,
out_file = NULL,
resp = NULL,
respphase = NULL,
threshold = NULL,
.cwd = NULL,
.env = NULL,
.engine = NULL,
.profile = NULL,
dry_run = FALSE,
echo = interactive()
)Arguments
- in_file
Character; file path. input file to 3dretroicor Required.
- args
Character. Additional parameters to the command
- card
Character; file path. 1D cardiac data file for cardiac correction
- cardphase
Character; file path. Filename for 1D cardiac phase output
- order
Integer. The order of the correction (2 is typical)
- out_file
Character; file path. output image file name
- resp
Character; file path. 1D respiratory waveform data for correction
- respphase
Character; file path. Filename for 1D resp phase output
- threshold
Integer. Threshold for detection of R-wave peaks in input (Make sure it is above the background noise level, Try 3/4 or 4/5 times range plus minimum)
- .cwd
Working directory override.
- .env
Named character vector of environment variables.
- .engine
Execution engine override.
- .profile
Runtime profile override.
- dry_run
Logical; preview command without executing.
- echo
Logical; echo stdout/stderr in real time.