Difference between revisions of "MRI-Guided Robot-assisted Deep Brain Stimulation Electrode PLacement"

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(Created page with 'Direct MR image guidance during deep brain stimulation (DBS) insertion offers many benefits; most significantly, interventional MRI can be used for planning, monitoring of tissue...')
 
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Direct MR image guidance during deep brain stimulation (DBS) insertion offers many benefits; most significantly, interventional MRI can be used for planning, monitoring of tissue deformation, real-time visualization of insertion, and confirmation of placement. The accuracy of standard stereotactic insertion is limited by registration errors and brain movement during surgery. With real-time acquisition of high-resolution MR images during insertion, probe placement can be confirmed intra-operatively. Direct MR guidance has not taken hold because it is often confounded by a number of issues including: MR-compatibility of existing stereotactic surgery equipment and patient access in the scanner bore. The high resolution images required for neurosurgical planning and guidance require high-field MR (1.5-3T); thus, any system must be capable of working within the constraints of a closed, long-bore diagnostic magnet. Currently, no technological solution exists to assist MRI guided neurosurgical interventions in an accurate, simple, and economical manner.
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The objective of our research is to make conventional diagnostic closed high-field MRI scanners available for guiding deep brain stimulation electrode placement interventions.
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Image:MRNeuroRobot.jpg|Prototyope Robot
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Our approach is to employ an MRI-compatible robotic assistant for guiding DBS electrode insertion under direct, real-time MR image guidance. The system will allow interactive probe alignment under real-time imaging in standard diagnostic high-field MR scanners. Use of a robotic assistant will minimize the potential for human error and mis-registration associated with the current procedure and will better address the practical issues of operating in an MR scanner bore.
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Image:MRNeuroRobotArchitecture.jpg|System Architecture
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[[Image:NeuroBot.jpg|400px]]
 
  
 
==Key Investigators==
 
==Key Investigators==
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* JHU: Peter Kazanzides
 
* JHU: Peter Kazanzides
  
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==Participants==
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* WPI: Greg Fischer
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<h3>Objective</h3>
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*TBA
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<div style="width: 27%; float: left; padding-right: 3%;">
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<h3>Approach, Plan</h3>
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*TBA
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<h3>Progress</h3>
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*TBA
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===Detailed plan ===
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*TBA
  
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=== References ===
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==References==
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#Wang Y, Cole GA, Su H, Pilitis JG, Fischer GS, MRI Compatibility Evaluation of a Piezoelectric Actuator System for a Neural Interventional Robot, 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society - EMBC 2009, Minneapolis, Minnesota, September 2009 (accepted).
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*Wang Y, Cole GA, Su H, Pilitis JG, Fischer GS, MRI Compatibility Evaluation of a Piezoelectric Actuator System for a Neural Interventional Robot, 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society - EMBC 2009, Minneapolis, Minnesota, September 2009 (accepted).
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#Cole G, Pilitsis J, Fischer GS, Design of a Robotic System for MRI-Guided Deep Brain Stimulation Electrode Placement, International Conference on Robotics and Automation - ICRA 2009, Kobe, Japan, May 2009.
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*Cole G, Pilitsis J, Fischer GS, Design of a Robotic System for MRI-Guided Deep Brain Stimulation Electrode Placement, International Conference on Robotics and Automation - ICRA 2009, Kobe, Japan, May 2009.

Revision as of 18:21, 22 June 2009

Home < MRI-Guided Robot-assisted Deep Brain Stimulation Electrode PLacement

  • Prototyope Robot

  • MRNeuroRobotArchitecture.jpg

    System Architecture

Key Investigators

  • WPI: Gregory Fischer
  • UMass: Julie Pilitsis
  • JHU: Peter Kazanzides

Objective

  • TBA

Approach, Plan

  • TBA

Progress

  • TBA

Detailed plan

  • TBA

References

  • Wang Y, Cole GA, Su H, Pilitis JG, Fischer GS, MRI Compatibility Evaluation of a Piezoelectric Actuator System for a Neural Interventional Robot, 31st Annual International Conference of the IEEE Engineering in Medicine and Biology Society - EMBC 2009, Minneapolis, Minnesota, September 2009 (accepted).
  • Cole G, Pilitsis J, Fischer GS, Design of a Robotic System for MRI-Guided Deep Brain Stimulation Electrode Placement, International Conference on Robotics and Automation - ICRA 2009, Kobe, Japan, May 2009.
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