Brain anatomy      https://brainbrowser.cbrain.mcgill.ca/

Glossary of MRI terms      https://mri-q.com/index.html  https://www.mr-tip.com/serv1.php

MRI Center @ Tel Aviv University (Book scans etc.)     https://mri.tau.ac.il/

(simple) Introduction to MR physics     https://www.simplyphysics.com/page2_1.html

Deeper Intro to NMR and MRI     https://www.cis.rit.edu/htbooks/mri/inside.htm

Full NMR course     https://www.chem.wisc.edu/areas/reich/nmr/index.htm

Guide to MRI contrast      https://www.sprawls.org/mripmt/MRI05/