Psycho Pass (Vita) .gxi and .gxt files

[Meiberu]

Hello again, I've found another file extension that I don't quite know what to do with. I tried googling and using things I found online for other games that use some of the extensions, but so far none of them have worked. I'll upload a couple of samples if anybody wants to try. I know most things I found to try were Noesis scripts, even if they didn't work for this specific game, so maybe that information will be useful. I tried to be more varied with the samples this time.

Any time spent trying to help me is very much appreciated! 

EDIT: I looked around a little more and found a GXTConvert program that kind of works, but not in an ideal way. I'd like if there was a way to extract them without them being in so many pieces.