Are there any classes I can take in undergrad (other than phys 1,2 and diff calc and int calc) to better prepare myself for what's required for a radiology resident?
Ive read fourier transform is required for understanding radiology, which math field teaches that?
Listen man - I was like you in undergrad. Trying to be proactive, trying to be one step ahead, trying to move onto the next phase of my life. Here's the thing though: it doesn't work. You just have to go through the motions and try not to get too ahead of yourself.
Any studying you do now for radiology (which is, presumably, 6+ years away for you), is wasted effort. Diminishing returns to the max. While I'm impressed with your proactive nature, I just can't help but feel sad that you're doing this to yourself. Those are literally the best years of your life. And you won't realize it till you're 5+ years out.
If you're bright, doing well in college, and motivated, med school, radiology, radiology physics, neuro-interventional radiology, etc etc will all come IN TIME. Don't rush to get there. Enjoy the journey.
Here's some advice from a 32 year old med 4 applying to radiology currently.
Your priorities need to be:
1) doing well in classes/mcat/extracurriculars/research.
2) get into med school
3) Enjoy life. Be young and enjoy having no responsibilities.
4) Find your favorite craft beer.
5) spend a ton of time making friends and hanging out with said friends
6) spend time with family
7) workout and get fit.
Enjoy and relax, brother.