<classify> MRIdǝ wakatǝ ilmu physicsbe laa shiro Nuclear Magnetic Resonance sayin do 1930s lan Felix Bloch Jaamia Stanfordyen cidajindǝ-a EdwardPurcell Jaamia Harvardye dǝ--aye foduzanamadǝ furtǝnzǝwo.  <topic>: sciencetechnology 