ranch of government in terms of a mass of materials Y in order to investigate it seems to me that there must be a review made as to what has been ...

ProjectApariocom is an OSINT research utility that provides full text searching and StumbleInto abilities to help you start researching

ProjectApariocom is an OSINT research utility that provides full text searching and StumbleInto abilities to help you start researching

ProjectApariocom is an OSINT research utility that provides full text searching and StumbleInto abilities to help you start researching

The main contribution of this paper is to examine the new method of augmented reality from a telecommunication point of view. Then, we tried to present the fact that the concept of social presence is an important cue for developing telecommunication system based on...

Researchers at VHIL seek to better understand the psychological and behavioral effects of Virtual Reality and Augmented Reality.

A boost to telemedicine, UAB does orthopedic surgery with mobile video technology from VIPAAR along with Google Glass.

The VIPAR system allowed for real-time, virtual interaction between a local (resident) and remote (attending) surgeon, and MRI augmentation provided spatial guidance to both surgeons. BACKGROUND: Surgery is a highly technical field that combines continuous decision-making with the coordination of spatiovisual tasks. OBJECTIVE: We designed a virtual interactive presence and augmented reality (VIPAR) platform that allows a remote surgeon to deliver real-time virtual assistance to a local surgeon, over a standard Internet connection. METHODS: The VIPAR system consisted of a “local” and a “remote” station, each situated over a surgical field and a blue screen, respectively. Each station was equipped with a digital viewpiece, composed of 2 cameras for stereoscopic capture, and a high-definition viewer displaying a virtual field. The virtual field was created by digitally compositing selected elements within the remote field into the local field. The viewpieces were controlled by workstations mutually connected by the Internet, allowing virtual remote interaction in real time. Digital renderings derived from volumetric MRI were added to the virtual field to augment the surgeon's reality. For demonstration, a fixed-formalin cadaver head and neck were obtained, and a carotid endarterectomy (CEA) and pterional craniotomy were performed under the VIPAR system. RESULTS: The VIPAR system allowed for real-time, virtual interaction between a local (resident) and remote (attending) surgeon. In both carotid and pterional dissections, major anatomic structures were visualized and identified. Virtual interaction permitted remote instruction for the local surgeon, and MRI augmentation provided spatial guidance to both surgeons. Camera resolution, color contrast, time lag, and depth perception were identified as technical issues requiring further optimization. CONCLUSION: Virtual interactive presence and augmented reality provide a novel platform for remote surgical assistance, with multiple applications in surgical training and remote expert assistance.