Volume rendered scene not seen in virtual reality

Hello everyone,

I was finally able to upload a 4d CT data set and see the cine of volume render in my laptop. But when I click the virtual reality display, the virtual reality display screen does not show the cine model. I checked the display mirror option and it was fine. Is there any fix to it.

Also how to get rid of the bones in volume render. If I use shift slider, it also removes the heart and can’t crop the bones without affecting the heart. Any thoughts?
Have attached the video.

Will appreciate the help.