This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous System, Subject name: Radiology
MRI is contraindicated in patients with: 
Select and explain. 
A. Metallic foreign body in eye, B. Sensitivity to dye, C. Intracranial hemorrhage, D. Agaro phobia
A: Metallic foreign body in eye
Answer: A: Metallic foreign body in eye 
Explanation: Ans. A. Metallic foreign body in eyeApplications of MRI are many, but amongst the commonly imaged parts are brain, spine and musculoskeletal tissues.Contraindications to MRI:a. Cardiac pacemakersb. Intraocular metallic foreign bodyc. Cochlear implantsd. Prosthetic heart valvese. Aneurysmal clipsf. Claustrophobia