| Presentation | 2022-05-25 Blood Flow Velocity Estimation Based on Non-Contact AVF Imaging Takunori Shimazaki, Yoshifumi Kawakubo, Rumi Iwai, Shingo Ata, Daisuke Anzai, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In hemodialysis therapy, a special vessel called arteriovenous fistula (AVF), which is surgically created by anastomosing arteries and veins, is widely used for realizing extracorporeal circulation. Because the AVF often becomes stenotic, a shunt echocardiography based on an ultrasound tomography device is usually performed to prevent the AVF stenosis from causing a serious situation. However, this echocardiography requires a special skilled operation due to application of a jelly to the skin of patient’s entire arm. For the reasons, in our previous work, we developed a system to quantify the AVF condition and visualize hemodynamics. Based on the system, this study further developed a non-contact and simple device to measure blood flow velocity in the AVF by applying an optical technology. Then, we carried out an experiment with one patient to estimate the AVF blood flow velocity to evaluate the performance of the developed device. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Blood flow velocity / Hemodialysis / Arteriovenous Fistula / Non-contact / Non-invasive / AVF |
| Paper # | WBS2022-4,RCC2022-4,SAT2022-4,MICT2022-4 |
| Date of Issue | 2022-05-18 (WBS, RCC, SAT, MICT) |
| Conference Information | |
| Committee | RCC / WBS / SAT / MICT |
|---|---|
| Conference Date | 2022/5/25(3days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Joint Meeting of RCC, WBS, SAT, and MICT |
| Chair | HUAN-BANG LI(NICT) / Masanori Hamamura(Kochi Univ. of Tech.) / Hiroyasu Ishikawa(Nihon Univ.) / Eisuke Hanada(Saga Univ.) |
| Vice Chair | Shunichi Azuma(Nagoya Univ.) / Koji Ishii(Kagawa Univ.) / Takashi Shono(INTEL) / Masahiro Fujii(Utsunomiya Univ.) / Tetsushi Ikegami(Meiji Univ.) / Takana Kaho(Shonan Inst. of Tech.) / Hirokazu Tanaka(Hiroshima City Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) |
| Secretary | Shunichi Azuma(CRIEPI) / Koji Ishii(Osaka Univ.) / Takashi Shono(National Defence Academy) / Masahiro Fujii(Chiba Univ.) / Tetsushi Ikegami(Chiba Univ. of Tech.) / Takana Kaho(KDDI Research) / Hirokazu Tanaka(NICT) / Daisuke Anzai(Yokohama National Univ.) |
| Assistant | SHAN LIN(NICT) / Masaki Ogura(Osaka Univ.) / Sun Ran(Ibaraki Univ.) / Daisuke Goto(NTT) / Yuuki Koizumi(NHK) / Takahiro Ito(Hiroshima City Univ) / Kento Takabayashi(Okayama Pref. Univ.) / Takuya Nishikawa(National Cerebral and Cardiovascular Center Hospital) |
| Paper Information | |
| Registration To | Technical Committee on Reliable Communication and Control / Technical Committee on Wideband System / Technical Committee on Satellite Telecommunications / Technical Committee on Healthcare and Medical Information Communication Technology |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Blood Flow Velocity Estimation Based on Non-Contact AVF Imaging |
| Sub Title (in English) | |
| Keyword(1) | Blood flow velocity |
| Keyword(2) | Hemodialysis |
| Keyword(3) | Arteriovenous Fistula |
| Keyword(4) | Non-contact |
| Keyword(5) | Non-invasive |
| Keyword(6) | AVF |
| 1st Author's Name | Takunori Shimazaki |
| 1st Author's Affiliation | Jikei University of Health Care Sciences(Jikei University of Health Sci.) |
| 2nd Author's Name | Yoshifumi Kawakubo |
| 2nd Author's Affiliation | Jikei University of Health Care Sciences(Jikei University of Health Sci.) |
| 3rd Author's Name | Rumi Iwai |
| 3rd Author's Affiliation | Hyogo College of Medicine College Hosptal(Hyogo College of Med.) |
| 4th Author's Name | Shingo Ata |
| 4th Author's Affiliation | Osaka City University(Osaka City Univ.) |
| 5th Author's Name | Daisuke Anzai |
| 5th Author's Affiliation | Nagoya Institute of Technology(Nagoya Tech Univ.) |
| Date | 2022-05-25 |
| Paper # | WBS2022-4,RCC2022-4,SAT2022-4,MICT2022-4 |
| Volume (vol) | vol.122 |
| Number (no) | WBS-42,RCC-43,SAT-44,MICT-45 |
| Page | pp.pp.14-17(WBS), pp.14-17(RCC), pp.14-17(SAT), pp.14-17(MICT), |
| #Pages | 4 |
| Date of Issue | 2022-05-18 (WBS, RCC, SAT, MICT) |