Zobrazeno 1 - 10
of 172
pro vyhledávání: '"Chang-Sei Kim"'
Publikováno v:
IEEE Access, Vol 10, Pp 22865-22874 (2022)
This study presents a six-dimensional (6D) localization method and theoretical analysis for a robotic capsule endoscope (RCE). Herein, the challenge of implementing 6D localization for an RCE, with the simultaneous localization of 3D position and 3D
Externí odkaz:
https://doaj.org/article/610a877df79a47d1bb59c3f02eebd3ee
Autor:
Kim Tien Nguyen, Gwangjun Go, Jin Zhen, Manh Cuong Hoang, Byungjeon Kang, Eunpyo Choi, Jong-Oh Park, Chang-Sei Kim
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract Magnetic nanorobots (MNRs) based on paramagnetic nanoparticles/nanoclusters for the targeted therapeutics of anticancer drugs have been highlighted for their efficiency potential. Controlling the locomotion of the MNRs is a key challenge for
Externí odkaz:
https://doaj.org/article/70f2beed0ecc4adcbe5653cd00b5ffdb
Autor:
Si-Liang Liu, Jayoung Kim, Byungjeon Kang, Eunpyo Choi, Ayoung Hong, Jong-Oh Park, Chang-Sei Kim
Publikováno v:
IEEE Access, Vol 8, Pp 141159-141169 (2020)
Recent research efforts regarding advanced Robotic Capsule Endoscopes (RCEs) have primarily focused on the development of actively locomotive endoscope capsules. However, accurate movement of an RCE inside the digestive organs remains a challenge tha
Externí odkaz:
https://doaj.org/article/a30415e5e192489eb003c424c1d2b310
Autor:
Peyman Yousefian, Sungtae Shin, Azin Sadat Mousavi, Ali Tivay, Chang-Sei Kim, Ramakrishna Mukkamala, Dae-Geun Jang, Byung Hoon Ko, Jongwook Lee, Ui-Kun Kwon, Youn Ho Kim, Jin-Oh Hahn
Publikováno v:
IEEE Access, Vol 8, Pp 138077-138087 (2020)
The objective of this study was to investigate the efficacy of pulse transit time (PTT)-pulse wave analysis (PWA) fusion in cuff-less blood pressure (BP) trend tracking based on the wearable wrist ballistocardiogram (BCG). We constructed PTT and 36 c
Externí odkaz:
https://doaj.org/article/78c78085d19c4a75b95d3fc811e53a5e
Autor:
Hiep Xuan Cao, Daewon Jung, Han-Sol Lee, Van Du Nguyen, Eunpyo Choi, Chang-Sei Kim, Jong-Oh Park, Byungjeon Kang
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2182 (2022)
The ultrasonic actuator can be used in medical applications because it is label-free, biocompatible, and has a demonstrated history of safe operation. Therefore, there is an increasing interest in using an ultrasonic actuator in the non-contact manip
Externí odkaz:
https://doaj.org/article/3e068ae5dcce4def99b3cc64d0cc74e2
Autor:
Hiep Xuan Cao, Van Du Nguyen, Daewon Jung, Eunpyo Choi, Chang-Sei Kim, Jong-Oh Park, Byungjeon Kang
Publikováno v:
Pharmaceutics, Vol 14, Iss 10, p 2143 (2022)
Targeted drug delivery using microrobots manipulated by an external actuator has significant potential to be a practical approach for wireless delivery of therapeutic agents to the targeted tumor. This work aimed to develop a novel acoustic manipulat
Externí odkaz:
https://doaj.org/article/cad6b83fe5b34255840ab3ffe5c1b0f2
Autor:
Manh Cuong Hoang, Viet Ha Le, Jayoung Kim, Eunpyo Choi, Byungjeon Kang, Jong-Oh Park, Chang-Sei Kim
Publikováno v:
IEEE Access, Vol 7, Pp 93364-93374 (2019)
Capsule endoscopy (CE) is a convenient and promising alternative endoscopic method for the gastrointestinal diagnostics on clinical sites; however, multifunctional utilization with active targeting locomotion is still challenging due to internal powe
Externí odkaz:
https://doaj.org/article/9d66a1162ea641f4bc76bca3cb168ee5
Autor:
Hiep Xuan Cao, Daewon Jung, Han-Sol Lee, Van Du Nguyen, Eunpyo Choi, Byungjeon Kang, Jong-Oh Park, Chang-Sei Kim
Publikováno v:
Pharmaceutics, Vol 14, Iss 7, p 1490 (2022)
Acoustic tweezers provide unique capabilities in medical applications, such as contactless manipulation of small objects (e.g., cells, compounds or living things), from nanometer-sized extracellular vesicles to centimeter-scale structures. Additional
Externí odkaz:
https://doaj.org/article/d654786024a54bcaa4a6c67f85441ca4
Autor:
Hyeong-Woo Song, Han-Sol Lee, Seok-Jae Kim, Ho Yong Kim, You Hee Choi, Byungjeon Kang, Chang-Sei Kim, Jong-Oh Park, Eunpyo Choi
Publikováno v:
Pharmaceutics, Vol 13, Iss 10, p 1689 (2021)
Various cell therapy strategies, including chimeric antigen receptor-expressing T or natural killer (NK) cells and cell-mediated drug delivery, have been developed for tumor eradication. However, the efficiency of these strategies against solid tumor
Externí odkaz:
https://doaj.org/article/9f43d7c459214679be1e37e57ed02a9b
Publikováno v:
Diagnostics, Vol 11, Iss 10, p 1878 (2021)
This paper presents an active locomotion capsule endoscope system with 5D position sensing and real-time automated polyp detection for small-bowel and colon applications. An electromagnetic actuation system (EMA) consisting of stationary electromagne
Externí odkaz:
https://doaj.org/article/9b5c98b4b2294e06a25b0cda99c99fed