mris_convert_curv {freesurfer}

Convert Curvature file

Description

This function call mris_convert, using the -c option

Usage

mris_convert_curv(curv, opts = "", ...)

Arguments

curv

(character) scalar curv overlay file

opts

(character) additional options to mris_convert

...

additional arguments to mris_convert

Value

Result of mris_convert

Note

The filename of the output may change due to how Freesurfer does curvature conversions and you may need to paste the prefix to get the correct filename, as seen in the example.

Examples

if (have_fs()) {
 bert_surf_dir = file.path(fs_subj_dir(), "bert", "surf")
 asc_file = mris_convert_curv(
 infile = file.path(bert_surf_dir, "lh.white"),
 curv = file.path(bert_surf_dir, "lh.thickness")
 )
 if (!file.exists(asc_file)) {
   asc_file = file.path(dirname(asc_file), paste0("lh.",
   basename(asc_file)))
 }
 res = read_fs_table(asc_file, header = FALSE)
 colnames(res) = c("index", "coord_1", "coord_2", "coord_3", "value")
 head(res)
}