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The Endonasal endoscopic transsphenoidal surgical system will be presented in this study. The Endonasal transsphenoidal surgery (ETSS), a process to approach and remove pituitary tumor, is less invasive, and causes less pain and faster recovery than the old process (Craniotomy surgery). However, the optic nerves, cavernous sinuses and carotid arteries are intimately next to the pituitary gland. A...
Breast cancer is the most common cancer in female. Accuracy of breast biopsy intervention is necessary for the certain breast cancer diagnosis. Many breast navigation systems have been developed in the past time to cope with this uncertainty, however, the worthwhile accuracy could not yet reach due to the breast deformation during the intervention. The concept of breast mathematical model to simulate...
This paper presents a performance assessment of a highly complex wire-driven mechanical system in a surgical robot, MU-LapaRobot. The MU-LapaRobot is a collaborative surgical robot, developed for ongoing robotic research for laparoscopic surgical application. The MU-LapaRobot consists of 1-DOF passive joint for vertical motion, 2-DOF passive boom for planar motions and 4-DOF active surgical tool-holder...
Exoskeleton is an active external mechanical structure attached to a part of human body to augment power or increase mobility of that body part. The exoskeleton is frequently used in military or rehabilitation purposes. In this study, we are focusing on the design and development of a novel mechanical design of the extremity lower-limb exoskeleton for the patients with spinal cord injury. The design...
A navigation system combines preoperative and intraoperative surgeries that are offered to minimize risk of damage to patentspsila anatomic structures. This paper analyzes two different navigation approaches: a computerized tomography (CT) marker based approach and a conventional non-computerized tomography marker approach. This study provides advantages and benefits of the CT marker based approach...
Rescue robots play an important role during rescue missions in disasters such as 9/11, which caused more than 2,000 deaths and thousands of injuries. However, tele-operating rescue robots are unable to perform their tasks constantly due to the limitation of current wireless communication technology. Therefore, rescue robots with the capability of performing their tasks autonomously during temporarily...
The main aim of this paper is to develop dental implant surgical navigation system based on homogenous transformation algorithms. This work is a partial section of robot-assisted surgical development. The previous works are presented in numerous basic research. They are methodology design on tool tip calibration, optical marker recognition, and pose determination using neural networks. This paper...
Researchers around the world are increasingly interested in South Pole explorations. However, the extreme weather and geographical conditions, and the difficulty in transportation between other parts of the world and the South Pole territories make many aspects of the South Pole remain unknown and require further investigations. Thailand has a great opportunity to send a marine scientist to explore...
Researchers around the world are increasingly interested in South Pole explorations. However, the extreme weather and geographical conditions, and the difficulty in transportation between other parts of the world and the South Pole territories make many aspects of the South Pole remain unknown and require further investigations. Thailand has a great opportunity to send a marine scientist to explore...
In this paper, the concept of self-replicating robots (SRRs) is reviewed, and the feasibility of a particular kind of minimalistic SRR is analyzed in the context of lunar resource development. The key issue that will determine the feasibility of this approach is whether or not an autonomous robotic factory can be devised such that it is light enough to be transported to the moon, yet complete in its...
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