Hi Everyone, 1st post, so go easy a bit.

I am, on the other side of the spectrum, a medical school graduate. Seeking a Master's in a Neuroscience-related field I have realized I require a great deal of mathematical knowledge prior to even beginning. Being a seemingly insurmountable task, I need help. I need to establish a powerful base of math before starting. Sorta like undergrad math but compressed.

I have no math training except from High School, not even Adv. Math. I studied a little calculus in my free time, but that's it. I know, terrible. But I am free for a couple of months, so its time to get crunching. I am gonna just go out and say I have still have no planned course/bearing. Any help is GREATLY Appreciated.

What is the quickest/best course of study?