超声技术在航天医学中的应用

Applications of ultrasound technology on space medicine

目的 通过文献综合,分析超声技术在航天医学中的应用现状和前景. 资料来源与选择 国内外该领域及相关领域的研究论文和报告. 资料引用 国内外公开发表的文献48篇.资料综合超声检查作为常规的医学成像方式,几十年来在临床上广泛用于许多疾病的诊断和监测.超声技术在航天飞行或模拟失重条件下人体检测中应用较为广泛,尤其在检查人体心血管功能方面.在失重或模拟失重条件下超声技术可方便地用于评价对抗措施的效果.在航天飞行中,超声检查是航天员在轨发生疾病或意外伤害时的唯一成像诊断方法. 结论 在航天医学领域超声技术具有许多优势,在未来我国航天员执行长期航天飞行任务中,超声技术的应用价值会越来越显重要.

Objective To review the application status and prospect the medical ultrasound technology applied in space medicine based on literature analysis.Literature resource and selection Research papers and reports in space medicine and relative fields published at home and abroad were retrieved.Literature quotation Forty-eight published papers and reports were cited.Literature synthesis Medical ultrasonography,as a traditional medical imaging technology,has been widely used to diagnose and monitor many different diseases in clinical setting for several decades.It is also widely used to investigate the human physiology in spaceflight or simulated-weightlessness environment,especially on diagnosing cardiovascular functions.The effects of countermeasures against weightlessness could be expediently assessed via medical ultrasonography.During spaceflight,when astronaut has diseases or accident injuries,medical ultrasonography is the only choice of medical imaging diagnose.Conclusions Medical ultrasound has shown its advantages in space medicine.It will become more worthy as Chinese astronauts execute long-term spaceflight missions in future,