Generally speaking, most mind maps can be exported as common pictures so they can be for example imported to presentations or other documents. Same goes for MindView mindmaps (.mvdx) that are supported in several brainstorming and mind mapping programs on both desktop and mobile platforms.
Convert MindView mindmap archive to Portable Network Graphic.
We have found 2 software records in our database eligible for .mvdx to .png file format conversion.
Apple macOS / Mac OS X software - convert mvdx to png on OS X
A mind mapping software for Mac
Convert from mvdx file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned mvdx to png. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Apple iOS (iPhone, iPad, iPod Touch devices) software - convert mvdx to png on iOS
A mind mapping app for iOS