Description Usage Arguments Value Author(s) Examples
Subset DTI data based on b-values #'
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | subset_dti(
img,
bvals,
bvecs,
b_step = 1,
maximum = Inf,
shells = NULL,
verbose = TRUE,
...
)
## S4 method for signature 'nifti'
subset_dti(
img,
bvals,
bvecs,
b_step = 1,
maximum = Inf,
shells = NULL,
verbose = TRUE,
...
)
## S4 method for signature 'ANY'
subset_dti(
img,
bvals,
bvecs,
b_step = 1,
maximum = Inf,
shells = NULL,
verbose = TRUE,
...
)
## S4 method for signature 'character'
subset_dti(
img,
bvals,
bvecs,
b_step = 1,
maximum = Inf,
shells = NULL,
verbose = TRUE,
...
)
## S4 method for signature 'list'
subset_dti(
img,
bvals,
bvecs,
b_step = 1,
maximum = Inf,
shells = NULL,
verbose = TRUE,
...
)
|
img |
character or |
bvals |
filename of b-values (assuming 1 row) |
bvecs |
filename of b-vectors (assuming 3 rows) |
b_step |
step of b-values to round to |
maximum |
maximum b-value threshold |
shells |
Shells to keep (after rounding) |
verbose |
print diagnostic messages |
... |
options passed to |
List of filenames of image, b-values, and b-vectors that were subsetted.
John Muschelli muschellij2@gmail.com
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | ## Not run:
img = "~/Downloads/data.nii.gz"
bvals = "~/Downloads/bvals"
bvecs = "~/Downloads/bvals"
verbose = TRUE
b_step = 50
maximum = 1500
shells = NULL
sub = subset_dti(img = img, bvals = bvals, bvecs = bvecs,
maximum = 1500,
b_step = 50)
## End(Not run)
|
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