Wow this guy is such a dick.. plus stupid.. for his purpose he should actually be much better in his behaviour towards her.. or does he think that she won't even try to run away?
Since the MRI machines are cooled with liquid helium, Sayaka could pour some of it into a bowl, and push the bastard's head into it face-first. Then she could snap his pointy nose off like a twig. That would be funny, I think