FastSurfer segmentation-only mode: fast brain segmentation (~5 min) without surface reconstruction
Usage
ni_fastsurfer_segment(
t1,
sid,
sd,
device = NULL,
threads = NULL,
vox_size = NULL,
no_asegdkt = NULL,
no_cereb = NULL,
no_hypothal = NULL,
no_cc = NULL,
no_biasfield = NULL,
.cwd = NULL,
.env = NULL,
.engine = NULL,
.profile = NULL,
dry_run = FALSE,
echo = interactive()
)Arguments
- t1
Character; file path. Input T1-weighted image Required.
- sid
Character. Subject ID Required.
- sd
Character; directory path. Subjects directory (output root) Required.
- device
Character; one of: "auto", "cpu", "cuda", "mps". Device for DNN inference
- threads
Integer. Number of parallel threads
- vox_size
Character. Voxel size for processing (0.7-1.0 or 'min')
- no_asegdkt
Logical. Skip whole-brain DKT segmentation
- no_cereb
Logical. Skip cerebellum segmentation
- no_hypothal
Logical. Skip hypothalamus segmentation
- no_cc
Logical. Skip corpus callosum segmentation
- no_biasfield
Logical. Skip bias field correction
- .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.