Virtual Humans for Implantable Device Safety Assessment in MRI: Mitigating Magnetic Resonance Imaging Hazards for Implanted Medical Devices

Autor: Paul J. Stadnik, James E. Brown, Rui Qiang, Jeffrey A. Von Arx, Larry Stotts
Rok vydání: 2017
Předmět:
Zdroj: IEEE Pulse. 8:50-53
ISSN: 2154-2317
2154-2287
Popis: Magnetic resonance imaging (MRI) is the preferred modality for soft tissue imaging because of its nonionizing radiation and lack of contrast agent. Due to interactions between the MR system and active implantable medical devices (AIMDs), patients with implants such as pacemakers are generally denied access to MRI, which presents a detriment to that population. It has been estimated that 50-75% of patients with a cardiac device were denied access to MRI scanning and, moreover, that 17% of pacemaker patients need an MRI within 12 months of implantation [1]. In recent years, AIMD manufacturers, such as Biotronik, have assessed the conditional safety of devices in MRI.
Databáze: OpenAIRE