Determining the efficacy of low-dose oral benzodiazepine administration and use of wide-bore magnet in assisting claustrophobic patients to undergo MRI brain examination.

Purpose: Claustrophobia remains a challenging barrier for a significant number of patients to successfully complete a Magnetic Resonance Imaging (MRI) examination. While use of wide-bore machines and pre-exam administration of a low-dose benzodiazepine are commonly employed, there is little published research to determine which modality is the most efficacious based on the patient's specific degree of claustrophobia. This retrospective case-control study examines the efficacy of using a low-dose oral benzodiazepine and wide-bore magnet to successfully aid the claustrophobic patient in completing an MRI Brain examination.