.VOI File Extension
File Type 1VOI Group File
What is a VOI file?
Group of Volume of Interest (VOI) drawings used by the medical program BrainMaker; defines 3D regions of interest (ROIs) on MRI and PET brain scans; VOIs are saved as groups using the VOIGroup Manager, which is a component of BrainMaker.
MatLAB, a mathematics and scientific computing application, is commonly used to parse VOI files.
Programs that open VOI files
File Type 2Voyetra Voice File
.VOI File Association 2
Sound clip used with Voyetra music software; obsolete audio format that may possibly be opened by WinDat, but is not supported by most audio programs.