Radiology is fascinating.  I might want to work in the field someday.
Radiology is very useful in diagnosing some diseases. What about it interests you?
I suppose that you can noninvasively diagnois problems.
Yeah, it can show the internal human body through images! Very neat!
I think that there will be more and more innovations in the field.
Yes, New ideas are devices are being discovered all the time!
It's too bad that it is so expensive for the patients.
Yeah, it's too bad healthcare in the US is mostly provided by private organizations. I feel it should be public