Project/Area Number |
25861619
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Ophthalmology
|
Research Institution | The University of Tokyo |
Principal Investigator |
MAYAMA Chihiro 東京大学, 医学部附属病院, 講師 (50570701)
|
Research Collaborator |
ASAOKA Ryo 東京大学, 眼科視覚矯正科, 病院講師
|
Project Period (FY) |
2013-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
|
Keywords | 緑内障 / 視野 / 眼優位性 / QOL / QoVL / 両眼視 |
Outline of Final Research Achievements |
The method to evaluate dominance of eyes had been established but it had not a large impact on speculating binocular visual field. It was important to apply the item response theory (Rasch analysis) when investigating the patient’s quality of life. It was also advantageous to apply machine learning methods, such as the random Forests method, when predicting patients’ quality of life form the results of visual field. When interpreting the results of visual field measurement, it is useful to evaluate the reliability of visual field using the Gazetracking results (eye movements). Also, when analyzing the progression rate of visual field, it is useful to apply the least absolute shrinkage and selection operator (Lasso) regression and also cluster-wise regression method.
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