We developed a training protocol based on Intrapulmonary Percussive Ventilation in order to prolong breath-hold while nearly suppressing the thorax motion. This protocol allowed ten subjects to achieve a 20-minutes-breath-hold, while reducing the residual surface motion to 1 mm around its mean position for more than 95% of the breath-hold duration.

中文翻译：

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导致 20 分钟屏气的肺内撞击式通气可能对放射治疗有用

我们开发了基于肺内撞击式通气的训练方案，以延长屏气时间，同时几乎抑制胸部运动。该协议允许 10 名受试者实现 20 分钟的屏气，同时在屏气持续时间的 95% 以上将残余表面运动减少到其平均位置周围 1 毫米。