Wendy C Blank

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BACKGROUND We have developed an interactive virtual reality (VR) surgical simulator for the training and assessment of suturing technique. The surgical simulator is comprised of surgical tools with force feedback, a 3-dimensional graphics visual display of the simulated surgical field, physics-based computer simulations of the tissues and tools, and(More)
Hemangiopericytoma in the central nervous system is a rare tumor occurring predominantly in supratentorial sites. Classification may be confusing because the tumor may mimic the histological pattern of other vascular neoplasms. The particular feature of hemangiopericytoma are pericytes of blood vessels; they distinguish it as a separate and distinct tumor.(More)
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