| タイトル | A Noninvasive Miniaturized-Wireless Laser-Doppler Fiber-Optic Sensor for Understanding Distal Fingertip Injuries in Astronauts |
| 本文(外部サイト) | http://hdl.handle.net/2060/20100000018 |
| 著者(英) | Rodriquez, Mikael; Ansari, Rafat R.; Jones, Jeffrey A.; Pollonini, Luca; Opperman, Roedolph; Hochstein, Jason |
| 著者所属(英) | NASA Glenn Research Center |
| 発行日 | 2009-12-01 |
| 言語 | eng |
| 内容記述 | During extra-vehicular activities (EVAs) or spacewalks astronauts over use their fingertips under pressure inside the confined spaces of gloves/space suits. The repetitive hand motion is a probable cause for discomfort and injuries to the fingertips. We describe a new wireless fiber-optic probe that can be integrated inside the astronaut glove for noninvasive blood perfusion measurements in distal fingertips. In this preliminary study, we present blood perfusion measurements while performing hand-grip exercises simulating the use of space tools. |
| NASA分類 | Astronautics (General) |
| レポートNO | NASA/TM-2009-215679 E-17045 |
| 権利 | Copyright, Distribution as joint owner in the copyright |