Ali Alaraj1, Cristian J Luciano, Daniel P Bailey, Abdussalam Elsenousi, Ben Z Roitberg, Antonio Bernardo, P Pat Banerjee, Fady T Charbel. 1. *Department of Neurosurgery, University of Illinois College of Medicine at Chicago, Chicago, Illinois; ‡Department of Mechanical and Industrial Engineering, University of Illinois at Chicago, Chicago, Illinois; §ImmersiveTouch, Inc., Westmont, Illinois; ¶College of Engineering, University of Illinois at Chicago, Chicago, Illinois; ‖Division of Neurosurgery, Department of Surgery, University of Chicago, Chicago, Illinois; and #Department of Neurosurgery, Weill Cornell Medical College, New York.
Abstract
BACKGROUND: With the decrease in the number of cerebral aneurysms treated surgically and the increase of complexity of those treated surgically, there is a need for simulation-based tools to teach future neurosurgeons the operative techniques of aneurysm clipping. OBJECTIVE: To develop and evaluate the usefulness of a new haptic-based virtual reality simulator in the training of neurosurgical residents. METHODS: A real-time sensory haptic feedback virtual reality aneurysm clipping simulator was developed using the ImmersiveTouch platform. A prototype middle cerebral artery aneurysm simulation was created from a computed tomographic angiogram. Aneurysm and vessel volume deformation and haptic feedback are provided in a 3-dimensional immersive virtual reality environment. Intraoperative aneurysm rupture was also simulated. Seventeen neurosurgery residents from 3 residency programs tested the simulator and provided feedback on its usefulness and resemblance to real aneurysm clipping surgery. RESULTS: Residents thought that the simulation would be useful in preparing for real-life surgery. About two-thirds of the residents thought that the 3-dimensional immersive anatomic details provided a close resemblance to real operative anatomy and accurate guidance for deciding surgical approaches. They thought the simulation was useful for preoperative surgical rehearsal and neurosurgical training. A third of the residents thought that the technology in its current form provided realistic haptic feedback for aneurysm surgery. CONCLUSION: Neurosurgical residents thought that the novel immersive VR simulator is helpful in their training, especially because they do not get a chance to perform aneurysm clippings until late in their residency programs.
BACKGROUND: With the decrease in the number of cerebral aneurysms treated surgically and the increase of complexity of those treated surgically, there is a need for simulation-based tools to teach future neurosurgeons the operative techniques of aneurysm clipping. OBJECTIVE: To develop and evaluate the usefulness of a new haptic-based virtual reality simulator in the training of neurosurgical residents. METHODS: A real-time sensory haptic feedback virtual reality aneurysm clipping simulator was developed using the ImmersiveTouch platform. A prototype middle cerebral artery aneurysm simulation was created from a computed tomographic angiogram. Aneurysm and vessel volume deformation and haptic feedback are provided in a 3-dimensional immersive virtual reality environment. Intraoperative aneurysm rupture was also simulated. Seventeen neurosurgery residents from 3 residency programs tested the simulator and provided feedback on its usefulness and resemblance to real aneurysm clipping surgery. RESULTS: Residents thought that the simulation would be useful in preparing for real-life surgery. About two-thirds of the residents thought that the 3-dimensional immersive anatomic details provided a close resemblance to real operative anatomy and accurate guidance for deciding surgical approaches. They thought the simulation was useful for preoperative surgical rehearsal and neurosurgical training. A third of the residents thought that the technology in its current form provided realistic haptic feedback for aneurysm surgery. CONCLUSION: Neurosurgical residents thought that the novel immersive VR simulator is helpful in their training, especially because they do not get a chance to perform aneurysm clippings until late in their residency programs.
Authors: Georgios K Matis; Danilo O de A Silva; Olga I Chrysou; Michail Karanikas; Sygkliti-Henrietta Pelidou; Theodossios A Birbilis; Antonio Bernardo; Philip Stieg Journal: Turk Neurosurg Date: 2013 Impact factor: 1.003
Authors: Saúl A Heredia-Pérez; Kanako Harada; Miguel A Padilla-Castañeda; Murilo Marques-Marinho; Jorge A Márquez-Flores; Mamoru Mitsuishi Journal: Int J Med Robot Date: 2018-10-18 Impact factor: 2.547