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Surgical education has traditionally relied on cadaveric dissection and supervised training in the operating theatre. However, both these forms of training have become inefficient due to issues such as scarcity of cadavers and competing priorities taking up surgeons time. Within this context, computer-based simulations such as virtual reality have gained popularity as supplemental modes of training...
Cochlear implant surgery is performed to restore hearing in patients with a range of hearing disorders. To optimise hearing outcomes, trauma during the insertion of a cochlear implant electrode has to be minimised. Factors that contribute to the degree of trauma caused during surgery include: the location of the electrode, type of electrode, and the competence level of the surgeon. Surgical competence...
Evaluation of the outcome (end-product) of surgical procedures carried out in virtual reality environments is an essential part of simulation-based surgical training. Automated end-product assessment can be carried out by performance classifiers built from a set of expert performances. When applied to temporal bone surgery simulation, these classifiers can evaluate performance on the bone specimen...
Taking the quantitative dynamic mechanical performance of MEMS device into acount, the accurate 3D geometric model of MEMS devices is very important. In this paper, the concept of virtual process was put forward; and each single process step is simulated by computer graphics at first; in this way, the whole process and typical shape changes are contained in virtual process. Next, the problems involved...
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