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Intraoperative MRI for Brain Tumors.
Cara Marie Rogers1, Pamela S Jones2, Jeffrey S Weinberg3
1Department of Neurosurgery, Virginia Tech Carilion, Roanoke, VA, USA.
Journal of Neuro-Oncology
|February 21, 2021
Summary
Intraoperative MRI (magnetic resonance imaging) enhances neurosurgery by improving tumor resection and protecting critical structures. This technology offers significant benefits for both patients and surgeons in the operating room.
Area of Science:
- Neurosurgery
- Medical Imaging
- Oncology
Background:
- Intraoperative imaging is crucial in neurosurgery, especially for tumor removal.
- This article provides a comprehensive overview of intraoperative MRI (magnetic resonance imaging).
Purpose of the Study:
- To summarize the historical development of intraoperative MRI.
- To review its clinical implementation and benefits in neurosurgery.
Main Methods:
- Literature review focusing on intraoperative MRI development and clinical use.
- Incorporation of authors' personal experiences and published evidence.
Main Results:
- The first use of low-field MRI in operating rooms was described in the 1990s, offering superior resolution over ultrasound.
- Implementation has evolved with varying magnetic field strengths and configurations.
- Intraoperative MRI increases tumor resection extent and helps prevent injury to vital structures, often combined with intraoperative monitoring.
Conclusions:
- Intraoperative MRI has been successfully implemented in neurosurgery.
- This technology provides significant benefits for patient outcomes and surgical precision.
