NIS (NeuroImaging Software) misc programs

Source code for these programs is provided in the misc directory. These programs are not part of the standard release, because they have been superceded, or they only compile on some but not all platforms, or they require other libraries or programs that are not distributed with NIS. If you need any of these programs, you may be able to compile and use them on your platform; please contact the NIS package maintainer for special instructions. In future NIS releases these programs will be incorporated in the standard release or retired completely.

nisclust -- perform cluster size thresholding statistics on a given image space for a given smoothing level.
status: requires MATLAB
niscorrect -- performs baseline correction, outlier correction, and polynomial detrend of image space timeseries vectors.
status: requires pgh I/O libraries and Numerical Recipes in C
nisefw -- estimates the amount of smoothing (calculated as an estimated gaussian filter width) in an image.
status: does not compile on all platforms; requires Numerical Recipes libs.
nisfilter -- convolves input pgh txyz dataset voxelwise with input filter.
status: requires pgh I/O libraries and Numerical Recipes in C
nishemo -- generates model hemodynamic functions: gaussian, poisson, gamma, and identity.
status: requires Numerical Recipes in C
nismean -- unknown
nismra -- (mra_mask.c) create mask file from MR Angiography image.
status: not been tested recently
nisover -- overlays a thresholded functional image map onto a corresponding structural image. The functional image can contain both positive and negative values (displayed as white and black, respectively), or positive values exclusively. man page
status: superceded by nisoverlay
nisshift -- shifts a functional image to bring it into register with its corresponding oblique structural image. It reads the header of the raw structural images to calculate the proper X and Y shifts. man page
status: obsolete; not been tested recently
nisvar -- unknown
status: unknown