書誌事項
- タイトル別名
-
- Analysis of the Mechanism of the Delay Characteristics in Cornea Deformation for Non-contact Tonometry
- クウキ フンリュウ ホウシキ ガンアツケイ デ カクマク ヘンケイ オクレ トクセイ ガ オコル メカニズム ノ カイメイ
この論文をさがす
抄録
Through the observation of the eye deformation during an air jet application, we found that the eye deformation is always delayed with respect to the starting time of the air jet application. In order to explain such a characteristic, we newly introduce the cornea chain model, which assumes that the surface can be bent without any resistance under zero internal pressure, while it can not be deformed under an adequate internal pressure. We show that the chain model can nicely explain the characteristic distribution in the cornea deformation. Furthermore, we show that a pretty high correlation (R=0.816) exists between the delay time and the estimated internal eye pressure. This result can be used in a new type of a non-contact tonometer, which measures the internal eye pressure based on the delay time and which is gentler for eyes than the conventional one.
収録刊行物
-
- 計測自動制御学会論文集
-
計測自動制御学会論文集 43 (2), 78-84, 2007
公益社団法人 計測自動制御学会
- Tweet
詳細情報
-
- CRID
- 1390001204503092352
-
- NII論文ID
- 130003792073
- 10018544279
-
- NII書誌ID
- AN00072392
-
- ISSN
- 18838189
- 04534654
-
- NDL書誌ID
- 8723885
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可