A little of topic, but does anyone know of an introduction to working with MRI and neuro-imaging?

Getting basic information from things like DICOM files is easy enough, but then the neuro-science and image processing stuff starts and basically every tool assumes (rightfully so) that you know the correct terminology to use them.

There are a few US based universities that have online courses and training, for free, but those are typically not on demand and all seat are take on the day registration opens.

I'm just looking something that will get me started on learning correct terminology and basic image processing.