HoloPointer: a virtual augmented reality pointer for laparoscopic surgery training
نویسندگان
چکیده
منابع مشابه
Augmented Virtual Reality for Laparoscopic Surgical Tool Training
Feedback in surgical simulation has been limited to offline analysis of movement, time taken to complete simulation and in some cases a virtual playback of completed simulation tasks. In comparison to aircraft simulation, these feedback schemes are very rudimentary. Research in military simulations has shown that real time feedback significantly improves performance on the task at hand and lead...
متن کاملAugmented Reality in Laparoscopic Surgery
A trend in abdominal surgery is the transition from open procedures to minimally invasive laparoscopic interventions, where visual feedback to surgical staff is only available through the laparoscope camera and direct palpation of organs is impossible. To successfully perform such sophisticated interventions, the provision of additional intraoperative feedback can be of great help to the surgic...
متن کاملAugmented Reality Visualization for Laparoscopic Surgery
We present the design and a prototype implementation of a three-dimensional visualization system to assist with laparoscopic surgical procedures. The system uses 3D visualization, depth extraction from laparoscopic images, and six degree-of-freedom head and laparoscope tracking to display a merged real and synthetic image in the surgeon’s video-see-through head-mounted display. We also introduc...
متن کاملVirtual reality training and assessment in laparoscopic rectum surgery.
BACKGROUND Virtual-reality (VR) based simulation techniques offer an efficient and low cost alternative to conventional surgery training. This article describes a VR training and assessment system in laparoscopic rectum surgery. METHODS To give a realistic visual performance of interaction between membrane tissue and surgery tools, a generalized cylinder based collision detection and a multi-...
متن کاملApplication of Augmented Reality to Laparoscopic Surgery
The usefulness and feasibility of an augmented reality visualization system for laparoscopic surgery is examined. This technology could enable physicians to see data, such as medical images, as well as the patient’s 3-D anatomy, in the context of the patient rather than viewing a 2-D video monitor. Three new results will be presented: 1. A study whose chief findings were that augmented reality ...
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ژورنال
عنوان ژورنال: International Journal of Computer Assisted Radiology and Surgery
سال: 2020
ISSN: 1861-6410,1861-6429
DOI: 10.1007/s11548-020-02272-2