| Presentation | 1995/7/22 Effect of hypoxia on coronary blood flow heterogeneity : Analysis of myocardial blood flow using a molecular flow marker Jun Ebata, Takeshi Matsumoto, Yoko Chiba, Hiroshi Nakamoto, Eiji Toyota, Hiroyuki Tachibana, Katsuhiko Tsujioka, Fumihiko Kajiya, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Since the heterogeneity of myocardial blood flow is concidered to link closely to the heterogeneity of tissue oxygen supply , and therefore regional ischemia, it is crucial to understand the major determinant of flow heterogeneity. In the present study, we used a molecular flow marker ([^3H]DMI), and imaged with-in layer distributions of myocardial blood flow during normoxic and hypoxic perfusion by digital-radiography with a high resolution of 0.1×0.1mm^2. We found that the local vascular control sites, at which myocardial perfusion was regulated dominantly, shifted to proximal arterioles in response to the decrease in arterial oxygen tension. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | myocardial blood flow / heterogeneity / hypoxia / molecular flow marker |
| Paper # | |
| Date of Issue |
| Conference Information | |
| Committee | MBE |
|---|---|
| Conference Date | 1995/7/22(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effect of hypoxia on coronary blood flow heterogeneity : Analysis of myocardial blood flow using a molecular flow marker |
| Sub Title (in English) | |
| Keyword(1) | myocardial blood flow |
| Keyword(2) | heterogeneity |
| Keyword(3) | hypoxia |
| Keyword(4) | molecular flow marker |
| 1st Author's Name | Jun Ebata |
| 1st Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School() |
| 2nd Author's Name | Takeshi Matsumoto |
| 2nd Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| 3rd Author's Name | Yoko Chiba |
| 3rd Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| 4th Author's Name | Hiroshi Nakamoto |
| 4th Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| 5th Author's Name | Eiji Toyota |
| 5th Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| 6th Author's Name | Hiroyuki Tachibana |
| 6th Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| 7th Author's Name | Katsuhiko Tsujioka |
| 7th Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| 8th Author's Name | Fumihiko Kajiya |
| 8th Author's Affiliation | Department of Medical Engineering and System Cardiology Kawasaki Medikal School |
| Date | 1995/7/22 |
| Paper # | |
| Volume (vol) | vol.95 |
| Number (no) | 177 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |