perform conversion between different file types and optionally extract a subset of the input image.
If used correctly, this program can be a very useful workhorse. In addition to converting images between different formats, it can be used to extract specific studies from a data set, extract a specific region of interest, flip the images, or to scale the intensity of the images.
| -coord axis coord |
extract data only at the coordinates specified.
| axis |
the axis of interest |
| coord |
the coordinates of interest |
|
| -vox sizes |
change the voxel dimensions.
| sizes |
A comma-separated list of values. Only those values specified will be changed. For example: 1,,3.5 will change the voxel size along the x & z axes, and leave the y-axis voxel size unchanged. |
|
| -datatype spec |
specify output image data type.
| spec |
the data type specifier. |
|
| -scale factor |
apply scaling to the intensity values.
| factor |
the factor by which to multiply the intensities. |
|
| -offset bias |
apply offset to the intensity values.
| bias |
the value of the offset. |
|
| -zero |
replace all NaN values with zero. |
| -output type |
specify type of output
|
| -layout spec |
specify the layout of the data in memory. The actual layout produced will depend on whether the output image format can support it.
| spec |
the data layout specifier. |
|
| -prs |
assume that the DW gradients are specified in the PRS frame (Siemens DICOM only). |
| -nocomment |
remove all comments from the header. Useful to anonymise data. |
| -addcomment comment |
add a new comment to the header.
| comment |
the text to add as a comment. |
|
| -info |
display information messages. |
| -quiet |
do not display information messages or progress status. |
| -debug |
display debugging messages. |
| -help |
display this information page and exit. |
| -version |
display version information and exit. |
