Performance evaluation on Distributed Haptic Virtual Environments (DHVEs) became important to understand the new Internet requirements for supporting multisensorial and real-time collaborative applications. This paper presents the results of simulation and performance analysis of the CyberMed framework. The main goal of this experiment is to evaluate the real conditions of CyberMed when executed over a non-dedicated hybrid network, like the Internet, comparing its results with other similar works found in the literature.
Traditionally, the evaluation of surgical procedures in virtual reality (VR) simulators has been restricted to their individual technical aspects disregarding the procedures carried out by teams. However, some decision models have been proposed to support the collaborative training evaluation process of surgical teams in collaborative virtual environments. The main objective of this article is to present a collaborative simulator based on VR, named
SimCEC
, as a potential solution for education, training, and evaluation in basic surgical routines for teams of undergraduate students. The simulator considers both tasks performed individually and those carried in a collaborative manner. The main contribution of this work is to improve the discussion about VR simulators requirements (design and implementation) to provide team training in relevant topics, such as users’ feedback in real time, collaborative training in networks, interdisciplinary integration of curricula, and continuous evaluation.
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