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current | 13:36, 2 June 2018 | 4,296 × 2,824 (1.98 MB) | Gildir | {{Information |description ={{en|1=Astronaut Bonnie J. Dunbar uses a Doppler to collect medical data from Lawrence J. DeLucas|Lawrence J. DeLucas, payload specialist, during his diagnostic "run" in the Lower Body Negative Pressure device (LBNP). The Doppler is used to pick up high-frequency sound waves from the surface of the heart, thus producing pictures on the monitor of the American Flight Echocardiograph (AFE). The result of the LBNP procedure is expect... |
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