Hello,

I have downloaded https://www.nitrc.org/projects/mricrogl/ and extract the folder in Windows 10 Pro 64-bit.

In order to convert DICOM to NIfTI, I double click on dcm2nii.exe. However, dcm2nii.exe remains nonfunctional. Nothing is opening up where I can drag and drop all the DICOM images.

Please find attached screen shot after extracting MRIcroGL for your kind reference.

Would you please help me in resolving the problem?

Thanks and regards,
Koustav

dcm2niix is a command line program, you can run it from the terminal. On most Windows computers, pressing the Windows+R keys will show you the command prompt. You can find details for using dcm2niix here
  https://www.nitrc.org/plugins/mwiki/index.php/dcm2nii:MainPage


If you want to use a graphical interface, you should run the MRIcroGL program, and choose "Convert DICOM to NIfTI" from the "Import" menu. This is described in the manual:
  https://www.nitrc.org/plugins/mwiki/index.php/mricrogl:MainPage#Converting_Images