MR unsafe 

· Any device which is known to threaten or pose hazard in all MR environments

· Most pacemakers 

· Insulin pumps 

· Most implantable cardioverter / defibrillators 

• Metal foreign bodies in the eye 

MR conditional 

· Any device which is demonstrated to pose NO hazard in a specific MR environment with specified conditions 

• Most metallic heart valves 

• Intra-coronary stents 

· Prosthetic joints 

• Dentures 

MR safe 

· Any device which is known to pose NO hazard in all MR environments 

· Only assume that a device is MR safe if it has this logo on it 

Tips & Tricks 

Any doubt? Check online: www.mrisafety.com