William Parker, the senior author of the study and an assistant professor of surgery at Duke, emphasized that this was a hypothesis, not experimental proof.

威廉姆·帕克是美国杜克医学院外科助理教授，他还是这个研究成果的第一作者。 他强调这只是一种假设，不是实验证明。

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Michael Lutter, co- senior author and assistant professor of psychiatry.

迈克尔·拉特，共同高级作者与精神病学副教授。

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"Phone calls are not the way young people express themselves, " said Danah Boyd, a senior researcher at Microsoft Research and an assistant professor of media, culture and communication at New York University.

NPR: Crisis Hotlines Turning To Text To Reach Teens

Because the technique uses off-the-shelf wireless transceivers similar to those used in home computer networks, "the cost of this system will be cheaper than existing methods of monitoring breathing, " says Neal Patwari, senior author of a study of the new method and an assistant professor of electrical engineering.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives