The concept of telehealth has revolutionized the healthcare delivery system. Based on this concept, telesurgery emerged as a promising and feasible option, providing surgical care to remotely located patients. This become possible by advancements in robotic system combined with cutting-edge technology telecommunication. Since ability perform telepresence surgery was hypothesized, consistent dev...

The upper boundary of time delay is often required in traditional telesurgery control design, which would result infeasibility across regions. To overcome this issue, paper introduces a new framework based on deep deterministic policy gradient (DDPG) reinforcement learning (RL) algorithm. developed effectively overcomes the phase difference and data loss caused by delays, facilitates restoratio...

This paper briefly describes a surgical telerobot designed to provide enhanced dexterity to doctors performing minimally invasive surgical procedures. The rationale for a full 7-degree-of-freedom master-slave system is presented along with a discussion of the resulting computational architecture and recent clinical applications.

Certain minimally invasive surgical procedures involve the treatment of highly precise target locations within deformable tissues. While preoperative MRI and CT models can be used for surgical planning, they provide only coarse guidance during surgery due to their limited resolution and owing to tissue deformation. Ultrasound imaging is a promising means of obtaining real-time intraoperative da...

Content distribution applications such as digital broadcasting, video-on-demand services, video conferencing, surveillance, and telesurgery are confronted with difficulties besides the inevitable compression and quality challenges with respect to intellectual property management, authenticity, privacy regulations, and access control. Meeting such security requirements in an end-to-end video dis...

In several applications involving bilateral telemanipulation, master and slave robots act at different power scales (e.g. telesurgery). The aim of this paper is to embed power scaling into port-Hamiltonian based bilateral telemanipulation schemes. In order to deal with non negligible transmission delays we propose a novel scattering based communication strategy to properly scale the power excha...