DICOM to NIfTI conversion, DICOM and NIfTI tools, NIfTI visualization (version 2025.08.21)

dicm2nii

Convert DICOM into NIfTI. It can also convert PAR/XML/REC, HEAD/BRIK, MGZ and BrainVoyager files into NIfTI.

nii_tool

Create, load, save NIfTI file. Support both version 1 and 2 NIfTI, and variety of data type.

nii_viewer

Visualize NIfTI. Can also visualize any file convertible to NIfTI by dicm2nii.

nii_coreg

Affine registration of images with the same modality.

nii_deface

Removes face and neck structure from T1w/T2w NIfTI.

nii_moco

Perform motion correction on a NIfTI.

nii_stc

Perform slice timing correction on a NIfTI.

nii_xform

Transform a NIfTI into different resolution, or into a template space.

dicm_hdr, dicm_img, dicm_dict, dicm_save, dicm_val_rep

Read/write DICOM header and image, independent of Matlab Image Processing Toolbox.

rename_dicm, sort_dicm, anonymize_dicm

DICOM tools performing the tasks as indicated by the name.

RT_moco

Real time motion/image monitor and more for Siemens scanner.