| Item type |
文献 / Documents(1) |
| 公開日 |
2018-11-12 |
| アクセス権 |
|
|
アクセス権 |
open access |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 出版社版DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1371/journal.pone.0168336 |
|
|
言語 |
ja |
|
|
関連名称 |
10.1371/journal.pone.0168336 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| タイトル |
|
|
タイトル |
Effects of Exercise on the Structure and Circulation of Choroid in Normal Eyes |
|
言語 |
en |
| タイトル別表記 |
|
|
その他のタイトル |
Exercise on the Structure and Circulation of Choroid |
|
言語 |
en |
| 著者 |
木下, 貴正
モリ, ジュンヤ
オクダ, ナツキ
イマイズミ, ヒロコ
イワサキ, マサノリ
シミズ, ミホ
ミヤモト, ヒロトモ
赤岩, 慶
仙波, 賢太郎
ソノダ, ショウゾウ
サカモト, タイジ
三田村, 佳典
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Aims
To determine the effects of dynamic exercise on the circulation and the luminal and stromal areas of the choroid in normal eyes.
Methods
This was a prospective interventional study of 38 eyes of 38 normal subjects enrolled by invitation. The systolic and diastolic blood pressures, heart rate, intraocularpressure, mean ocular perfusion pressure (MOPP), choroidal blood velocity, and enhanced depth imaging optical coherence tomographic (EDI-OCT) images were recorded before, and immediately after mild dynamic exercise. The same measurements were recorded after 10 min of rest. The choroidal blood velocity was measured bylaser speckle flowgraphy, and the mean blur rate was used for the evaluations. The horizontal EDI-OCT images of the subfoveal choroid were converted to binary images. The central choroidal thickness (CCT), total cross sectional choroidal area, luminal areas, stromal areas, and the ratio of luminal area to total choroidal area (L/C ratio) were determined from these images.
Results
The systolic and diastolic blood pressures, heart rate, MOPP, and the mean blur rate were significantly increased immediately after the exercise and significantly decreased 10 minutes after the exercise. There wereno significant changes in the mean CCT, the mean total choroidal area, the mean luminal and stromal areas, and the mean L/C ratio after the exercise.
Conclusions
Our results suggest that a rest period is needed before measurements of blood flow velocity but not necessary for the EDI-OCT imaging to determine the choroidal thickness and area. |
|
言語 |
en |
| 書誌情報 |
en : PLOS ONE
巻 11,
号 12,
p. e0168336,
発行日 2016-12-14
|
| 収録物ID |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
19326203 |
| 出版者 |
|
|
出版者 |
PLOS |
|
言語 |
en |
| 権利情報 |
|
|
言語 |
en |
|
権利情報 |
Copyright: © 2016 Kinoshita et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
| EID |
|
|
識別子 |
326358 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
pone_11_12_e0168336.pdf (1.66 MB)
