A MRI-Based Toolbox for Neurosurgical Planning in Nonhuman Primates

作者： William K.S. Ojemann1,2, Devon J. Griggs2,3, Zachary Ip1,2, Olivya Caballero4, Hesamoddin Jahanian5, Susana Martinez-Conde4, Stephen Macknik4, Azadeh Yazdan-Shahmorad1,2,3 1Bioengineering Department,University of Washington, 2Washington National Primate Research Center,University of Washington, 3Electrical and Computer Engineering Department,University of Washington, 4Department of Ophthalmology,SUNY Downstate Health Sciences University, 5Radiology Department,University of Washington

简介：

Overview

This protocol provides a comprehensive method for preparing nonhuman primate (NHP) neurosurgery using 3D printing and MRI data extraction. It enhances precision and safety in surgical procedures.

Key Study Components

Area of Science

• Neurosurgery
• Neural Engineering
• 3D Printing Technology

Background

• Importance of precision in neurosurgery.
• Use of 3D printing for surgical planning.
• Role of MRI in visualizing brain structures.
• Need for improved safety in animal research.

Purpose of Study

• To enhance the precision of neurosurgical procedures.
• To provide a clear visualization of implantation or injection procedures.
• To prepare researchers for surgery with detailed models.

Methods Used

• Extraction of brain images using MRI software.
• Setting intensity thresholds for brain extraction.
• Creating bitmap images of brain structures.
• Building surface models for surgical planning.

Main Results

• Improved visualization of surgical sites.
• Enhanced clarity in surgical planning.
• Increased safety and precision in procedures.
• Effective use of life-size models in neurosurgery.

Conclusions

• This method significantly impacts neurosurgery in NHPs.
• 3D printed models improve surgical outcomes.
• Visualization techniques are crucial for effective planning.

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