Superfast and Sensitive Optogenetic Module, CRY2clust October 14, A new optogenetic method has been developed to induce rapid and robust protein clustering. This new method has a much faster response and higher sensitivity to light than existing tools. Protein clustering is among the essential molecular mechanisms that control various signaling proteins, such as membrane receptors, kinases, and transcription factors.
The two arms, placed at the end of flexible endoscopes, offer precision control with robust mini-joint design technologies. The research team under Professor Dong-Soo Kwon recently tested the device in-vivo, conducting a complicated endoscopic procedure dissecting a porcine gallbladder in collaboration with Professor Dae-Kyung Son of the National Cancer Center.
The arms successfully manipulated the tissue safely. During the test, K-FLEX, inserted through an incision in the navel, snaked through the narrow passages of the inner organs.
At the desired spot, one of the robot arms pushed aside and held up the nearby tissue to secure proper vision and space for the procedure.
Meanwhile, a cautery needle mounted at the tip of the other arm removed lesion tissue on the gallbladder. The tiny camera installed at the front of the robot arms relayed the internal conditions.
The full procedure was monitored from the master console.
The two arms are located on the 4. The arms can be deployable forward and backward and are extendable up to 7 cm for performing procedures. K-FLEX is made of domestically produced components, except for the endoscopic module.
It will expand new medical robotics research while offering novel therapeutic capabilities for endoscopes. KAIST Flexible endoscopes are promising for surgical applications because they can treat areas that are difficult to reach, such as the posterior side of an organ.
Current rigid-type laparoscopic tools cannot lesions in similarly inaccessible areas. Seamlessly integrating effective actuation into millimeter-scale deployable mechanisms fits well with minimally invasive surgical procedures. This flexible endoscopic surgery robot, only half the size of current laparoscopic surgical robots, is deployable into natural orifices such as the mouth, anus and vagina without requiring external incisions.
Laparoscopic devices and robots require at least three to four external incisions for insertion. Using only internal incisions reduces the possibility of complications arising from excessive bleeding and bacterial infections.
The researchers sought to develop robotic arms for flexible endoscopes with integrated grabbing force, flexibility, and multiple degrees of freedom for clinical environments. The team focused on smaller but smarter devices. Min-Ho Hwang, a principal researcher of K-FLEX, said that developing tiny robots that can generate the necessary force without compromising safety was the challenge.
They created a robust joint technology that can exert a relatively greater force even at the millimeter scale. We confirmed the clinical adaptation through ex vivo tests and will see complete commercialization in two to three years.Space Systems Engineering: Functional Analysis Module 17 Module Summary: Functional Analysis Functional analysis is a system development tool used to capture required system functions.
Functional analysis also supports functional decomposition - the process of describing the sub-functions that are necessary for each function.
Space Systems Engineering: Functional Analysis Module 17 Module Summary: Functional Analysis Functional analysis is a system development tool used to capture required system functions. Functional analysis also supports functional decomposition - the process of describing the sub-functions that are necessary for each function. The group expects that this new CRY2 module will expand the versatility of the optogenetic clustering toolbox and enable users to design precise methods for their specific experimental purposes. Figure 1. A New Optogenetic Method, CRY2clust. (A) Reversible clustering of CRY2clust. Bottom, kymograph corresponding to the yellow line in the top left image. ment of Civil and Environmental Engineering, KAIST, Daehak-ro, Yuseong-gu, Daejeon , Republic of Korea [metin2sell.com,jjy,ayoungk]@metin2sell.com The ﬁrst module in Fig. 1(b) exploits the proposed ambient map when obtaining global ambient light and block-based transmission map. The optimization of transmission is.
Automatic gain-controlled bidirectional add/drop amplifier module for dynamically reconfigurable bidirectional WDM networks Hyun Deok Kim, Jeong-Hun Shin, Yun Je Oh*, and Chang-Hee Lee Department of EECS, Korea Advanced Institute of Science and Technoloo (KAIST), Korea (Tel) +, (Fax) + Min H.
Kim (김민혁), Computer Science Dept., KAIST. RESEARCH AREAS PEOPLE PUBLICATIONS COURSES ABOUT US Home / Publications: toggle abstracts.
Daniel S. Jeon, Seung-Hwan Baek, Inchang Choi, Min H. Kim. Proc. IEEE Computer Vision and Pattern Recognition (CVPR ) Salt Lake City, USA, June 18, The original Abacus version relies on a custom flow management module that spans 4, lines of code.
When we port Abacus to mOS API, the size of the program is reduced to only lines of code (88% code reduction). We are collectively reached by our mailing list: mtcp-user at metin2sell.com 9.
Press Coverage. ETNews. Contribute to jtkim-kaist/VAD_DNN development by creating an account on GitHub. Title: System Design for Achieving Very High Shares of Renewable Electricity Dr.
Steven Griffiths. Khalifa University of Science and Technology, UAE. Title: Multi-scale Energy Systems Engineering Prof. Stratos Pistikopoulos. Texas A&M University, USA. Title: Analysis of CO 2 Capture and Utilization Technologies for Sustainable Carbon Management Prof.
Jay H Lee.