B1202 字1:34新闻报道美国腔发布于 2026年7月14日 · 更新于 2026年7月14日

科学太空健康

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Medical X-rays have been taken in space for the first time in history.

医学X光片在历史上首次在太空中拍摄成功。

American scientists announced this breakthrough, which happened aboard a commercial spaceflight.

美国科学家宣布了这项突破，它发生在一趟商业太空飞行中。

They believe this achievement marks a new era for astronaut health and safety during long space missions.

他们相信这一成就标志着在漫长太空任务中宇航员健康与安全的新时代。

For more than forty years, ultrasound was the only imaging method that doctors could use in space.

四十多年来，超声波是医生在太空中唯一能使用的成像方法。

However, ultrasound has important limitations because it requires special training and a sound wave medium.

然而，超声波有其重要的局限性，因为它需要特殊的训练和声波介质。

As space missions become longer and travel deeper into the solar system, better medical tools are needed.

随着太空任务变得更长且深入太阳系，我们需要更好的医疗工具。

Doctor Sheyna Gifford, the lead researcher from Mayo Clinic in Minnesota, explained the challenge.

来自明尼苏达州妙佑医疗国际的首席研究员谢娜·吉福德医生解释了这项挑战。

She said that traditional X-ray machines are very large and produce too much radiation.

她说传统的 X 光机非常庞大，且会产生过多的辐射。

Everything in space is constantly moving, so scientists believed that taking clear X-ray images in orbit was too difficult.

太空中的一切都在不断运动，因此科学家们过去认为在轨道上拍摄清晰的 X 光影像太困难了。

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The development of small, portable X-ray machines gave Doctor Gifford's team a new opportunity.

小型可携式 X 光机的研发给了吉福德医生的团队一个新的契机。

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In 2022, a flight crew with minimal medical training carried a portable X-ray device on a space mission.

在 2022 年，一支仅接受过极少医疗训练的飞行机组人员在一次太空任务中携带了一台可携式 X 光设备。

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The crew was able to take successful medical images, which proved that X-rays can work in space.

机组人员成功拍摄了医学影像，这证明了 X 光可以在太空中发挥作用。

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Doctor Gifford said that X-rays are fast, easy, and very valuable for diagnosing injuries and illnesses.

吉福德医生说，X光快速、简便，且对于诊断受伤和疾病非常有用。

Medical X-rays taken in space for the first time太空拍出首张X光片：太空医疗新突破

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