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Related Experiment Video

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Author Spotlight: Innovative Methodology for Implanting and Securing Neural Probes in the Rodent Spinal Cord

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MR Safety: Active Implanted Electronic Devices.

Robert E Watson¹, Heidi A Edmonson¹

¹Department of Radiology, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA.

Magnetic Resonance Imaging Clinics of North America

|October 12, 2020

Summary

This summary is machine-generated.

Patients with new implanted medical devices can benefit from MRI scans. Careful identification of all device components is crucial to ensure safe scanning, as the most restrictive safety condition must be followed.

Keywords:

Cardiac implanted electronic devices Cochlear implant Deep brain stimulator Electronic implanted devices MR safety Neurostimulation systems

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Area of Science:

Biomedical Engineering
Radiology
Medical Device Technology

Background:

New medical implants offer therapeutic benefits but may pose risks during Magnetic Resonance (MR) imaging.
Assessing the safety of MR imaging for patients with implanted devices is critical.

Purpose of the Study:

To discuss MR safety considerations for various classes of implanted medical devices.
To emphasize the importance of accurate device identification for safe MR scanning.

Main Methods:

Review of MR safety classifications for implanted devices (MR unsafe, MR conditional).
Discussion of the necessity for complete and accurate identification of all implant components.
Consideration of the most restrictive MR safety condition for scanning protocols.

Main Results:

Implanted devices are categorized based on MR safety.
Accurate identification of all system components is essential for determining scanning protocols.
Potential for serious MR safety incidents necessitates careful evaluation.

Conclusions:

MR imaging can benefit recipients of implanted devices when safety is assured.
Adherence to the most restrictive MR safety condition is paramount for patient safety.
Ongoing vigilance and accurate device information are key to mitigating risks associated with MR scans in patients with implants.