Tumor Heatmaps–Feedback Tool for Virtual Reality Neurosurgical Simulation
Tumor Heatmaps–Feedback Tool for Virtual Reality Neurosurgical Simulation
Authors: R Sawaya, R Yilmaz, A Bugdadi, A Winkler-Schwartz, H Azarnoush, G Alsideiri, R Del Maestro
Publication date: 2021
Journal: Canadian Journal of Neurological Sciences
Publisher: Cambridge University Press
Description:
Background
Performance Heatmaps were designed to visualize the spatial distribution of performance metrics during resection of complex tumors. This novel methodology provides experts (neurosurgeons) and trainees (residents and medical students) with visual feedback on their neurosurgical performance during operative procedures.
Methods
Neurosurgeons (NS), senior residents (SR), junior residents (JR) and medical students (MS) performed resection of a complex tumor on the NeuroVR simulation platform. Metrics including time spent, force applied, and tumor volume removed were used to create Performance Heatmaps for each group.
Results
During complex operative procedures, greater expertise correlated increased time spent in critical areas (NS = 121.0 s, SR = 103.0 s, JR = 86.1 s, MS = 84.9 s), increased force application (NS = 387 N, SR = 317 N, JR = 340 N, MS = 304 N), and increased tumor …
Total citations: 1