Virtual reality simulation in neurosurgery: technologies and evolution

S Chan, F Conti, K Salisbury, NH Blevins - Neurosurgery, 2013 - journals.lww.com
Neurosurgeons are faced with the challenge of learning, planning, and performing increasingly
complex surgical procedures in which there is little room for error. With improvements in …

High-fidelity haptic and visual rendering for patient-specific simulation of temporal bone surgery

S Chan, P Li, G Locketz, K Salisbury… - Computer assisted …, 2016 - Taylor & Francis
Medical imaging techniques provide a wealth of information for surgical preparation, but it is
still often the case that surgeons are examining three-dimensional pre-operative image data …

Constraint-based six degree-of-freedom haptic rendering of volume-embedded isosurfaces

S Chan, F Conti, NH Blevins… - 2011 IEEE World …, 2011 - ieeexplore.ieee.org
A method for 6-DOF haptic rendering of isosurface geometry embedded within sampled
volume data is presented. The algorithm uses a quasi-static formulation of motion constrained …

Integration of patient-specific paranasal sinus computed tomographic data into a virtual surgical environment

SS Parikh, S Chan, SK Agrawal… - American journal of …, 2009 - journals.sagepub.com
Background The advent of both high-resolution computed tomographic (CT) imaging and
minimally invasive endoscopic techniques has led to revolutionary advances in sinus surgery. …

Anatomy-specific virtual reality simulation in temporal bone dissection: perceived utility and impact on surgeon confidence

GD Locketz, JT Lui, S Chan… - … –Head and Neck …, 2017 - journals.sagepub.com
Objective To evaluate the effect of anatomy-specific virtual reality (VR) surgical rehearsal on
surgeon confidence and temporal bone dissection performance. Study Design Prospective …

Systematic review of patient-specific surgical simulation: toward advancing medical education

…, G Kopp, WB Jacobs, RJ Hurlbert, S Chan… - Journal of surgical …, 2017 - Elsevier
Objective Simulation-based education has been shown to be an effective tool to teach
foundational technical skills in various surgical specialties. However, most of the current …

Assessment of a virtual reality temporal bone surgical simulator: a national face and content validity study

…, SK Agrawal, HM Ladak, S Chan… - … -Head & Neck …, 2020 - journals.sagepub.com
Background Trainees in Otolaryngology–Head and Neck Surgery must gain proficiency in a
variety of challenging temporal bone surgical techniques. Traditional teaching has relied on …

Early experience with a patient‐specific virtual surgical simulation for rehearsal of endoscopic skull‐base surgery

…, S Losorelli, Y Vaisbuch, S Chan… - International forum of …, 2018 - Wiley Online Library
Background With the help of contemporary computer technology it is possible to create a
virtual surgical environment (VSE) for training. This article describes a patient‐specific virtual …

Point clouds can be represented as implicit surfaces for constraint-based haptic rendering

A Leeper, S Chan, K Salisbury - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
We present a constraint-based strategy for haptic rendering of arbitrary point cloud data.
With the recent proliferation of low-cost range sensors, dense 3D point cloud data is readily …

Reconstruction and exploration of virtual middle-ear models derived from micro-CT datasets

DH Lee, S Chan, C Salisbury, N Kim, K Salisbury… - Hearing research, 2010 - Elsevier
BACKGROUND: Middle-ear anatomy is integrally linked to both its normal function and its
response to disease processes. Micro-CT imaging provides an opportunity to capture high-…