If you need an MRI but struggle with claustrophobia or any sort of involuntary movement, you might consider having a sedation MRI. In this video, Dr. Gary Clark of Lovelace Regional Hospital – Roswell explains why. While an open MRI may be an option for patients who would be uncomfortable during a traditional, closed MRI, the open MRI offers lower resolution in the resulting images, so a closed MRI is preferable in many cases. According to Dr. Clark, the sedation MRI allows patients to be calmer, and possibly fall asleep, during a closed MRI.