Safety of NMR.
D003250:Constriction; D004574:Electromagnetic Fields / Q000009:adverse effects; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery; D009682:Magnetic Resonance Spectroscopy; D010138:Pacemaker, Artificial; D011247:Pregnancy; D012306:Risk