Hi Vasudev,A .obj file is vector-based, whereas NIFTI is raster. It is not possible to make a conversion that retains the benefits of a vector format.All the best,AndersonOn 1 February 2017 at 18:01, Dev vasu <vasudevamurthy.devulapally@gmail.com > wrote:VasudevThanksDear Paul,How can i convert .asc file using mris_convert to nifti its not possible , its possible to convert to GIFTI not Nifti , is there any other way please let me know.On 1 February 2017 at 18:51, Paul Robinson <[log in to unmask]> wrote:Hi, Vasudev.See https://brainder.org/2012/05/08/importing-freesurfer-cor for some handy conversion scripts between .obj. and FreeSurfer formats. You should then be able to use mri_convert to go to NIfTI.tical-meshes-into-blender/ Hth!PaulOn Wed, Feb 1, 2017 at 9:42 AM, Dev vasu <vasudevamurthy.devulapally@gmail.com > wrote:VasudevThanksDear all,Could you please suggest me some method where i can possibly convert Wavefront .obj files into Nifti files, is such conversion technically relevant ?.