| タイトル | Doppler detection of decompression bubbles with computer assisted digitization of ultrasonic signals |
| 著者（英） | Fife, C.; Butler, B. D.; Sutton, T.; Robinson, R. |
| 著者所属（英） | Texas Univ. |
| 発行日 | 1991-10-01 |
| 言語 | eng |
| 内容記述 | The use of an inexpensive, commercially available audio digitizer in conjunction with a PC to digitize Doppler bubble signals for visual and electronic evaluation is reported. This device can be operated simultaneously with Doppler audio monitoring. Precordial and arterial Doppler recordings of gas bubbles were obtained from anesthetized dogs after intravascular infusion or following decompression. Additional evaluations were conducted on Doppler bubble recordings obtained from human decompression studies. The device can be used in real-time or for later signal analysis. Accompanying menu-driven software provides for numerous signal modification options and visual displays. This device can provide a simultaneous visual display of Doppler signals normally available only for audio evaluation. |
| NASA分類 | LIFE SCIENCES (GENERAL) |
| レポートNO | 91A53900 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/345455 |
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