2012 Fiscal Year Final Research Report
Quantitative analysis of microvascular architecture as visualized by magnifying endoscopy and development computer-aided diagnosis system
| Project/Area Number |
21590882
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Gastroenterology
|
|---|
| Research Institution | Fukuoka University |
|---|
Principal Investigator |
YAO Kenshi 福岡大学, 医学部, 准教授 (90289546)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
IWASHITA Akinori 福岡大学, 医学部, 教授 (70117068)
|
|---|
| Project Period (FY) |
2009 – 2012
|
| Keywords | 上部消化管学(食道、胃、十二指腸) |
|---|
| Research Abstract |
We developed objective endoscopic diagnostic system based on microvascular architecture as visualized by magnifying endoscopy with narrow-band imaging. We developed program for extraction of microvascular architecture by image analysis. We conducted multicenter prospective study in order to test validity of the method and then we showed that the diagnostic performance is excellent using the magnifying endoscopy. Furthermore, we found phenomenon that gastric epithelial neoplasia acquired function of lipid absorption during this study. And then, we applied this phenomenon and we developed novel endoscopic diagnosis method which enables endoscopist to detect an early gastric cancer efficiently.
|
-
-
-
-
-
-
[Journal Article] Magnifying narrowband imaging is more accurate than conventional white-light imaging in diagnosis of gastric mucosal cancer.2011
Author(s)
Ezoe Y, Muto M, Uedo N, Doyama H, Yao K, Oda I, Kaneko K, Kawahara Y, Yokoi C, Sugiura Y, Ishikawa H, Takeuchi Y, Kaneko Y, Saito Y
-
Journal Title
Gastroenterology
Volume: 141
Pages: 2017-2025
DOI
Peer Reviewed
-
-
-
-
-
-
-
-
-
-
-
-
