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Updated: Feb 9, 2026
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Using Saccadometry with Deep Brain Stimulation to Study Normal and Pathological Brain Function
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MR-Guided Functional Neurosurgery: Laser Ablation and Deep Brain Stimulation
Christine E Boone1, Teresa Wojtasiewicz1, Emile Moukheiber2
1Department of Neurosurgery.
Topics in Magnetic Resonance Imaging : TMRI
|June 6, 2018
Summary
Intraoperative MRI (iMRI) enhances precision in functional neurosurgery for deep brain stimulation and laser therapies. A case study shows iMRI is safe and feasible, even with implanted devices like cardioverter-defibrillators.
Area of Science:
- Neurosurgery
- Medical Imaging
Background:
- Intraoperative magnetic resonance imaging (iMRI) is crucial for image-guided functional neurosurgery.
- It enhances accuracy in deep brain stimulation (DBS) electrode implantation and laser-induced thermal therapy (LITT).
Observation:
- The safety and feasibility of iMRI are critical, especially for patients with comorbidities.
- A case study involved a patient with an implanted cardioverter-defibrillator (ICD) undergoing iMRI-guided DBS for Parkinson disease (PD).
Findings:
- iMRI and DBS electrode passage showed no detectable interference with ICD function.
- This demonstrates iMRI's safety and feasibility in complex clinical scenarios.
Implications:
- iMRI is a valuable tool for precise neurosurgical targeting.
- Further research into iMRI applications in complex patient cases is warranted.
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