You can probably relax and read a little while getting an MRI just as this fellow is doing.
However, it’s a little harder to do when your head is in the opposite direction, in what is called a cage, for an hour and a half!

This is an image of an opened-MRI naturally its a lot better than a closed one where you are slid into what feels like a short tunnel. Can I hear you say panic attack. Now, not all opened-MRI machines are the same. I’ve been in one that was a little more enclosed than the one pictured above but it had a periscope attached to the cage that allowed the patient to look around the room; its kind of hard to describe. And yesterday I was in a supposedly opened-MRI machine that was not very opened at all. It was a long exam (in total about 3 hours but they are doing it on two separate days), and I wasn’t given earplugs or a panic button. The panic button (that’s the real term, I didn’t make it up) is actually a round ball that you can squeeze and ask the technician to STOP before you die (the exam is harmless, but you feel like you can die, at least thats how it feels to me).
I’m tolerating these more (after all I’ve had 6). Even the god-awful noise is less bothersome. I have never had to squeeze the panic ball (ok, in the hospital where they had only closed machines and no panic button I had to be partially sedated before going in.) I just hope I’m done with these for awhile.
Oh, the reason for this current MRI is to check my brain to get a better understanding of spots that showed up in other MRIs (I have a new, more thorough neurologist) and to try and figure out why I have difficulties breathing at times. So yeah, definitely worth the hassle.