Cylindrical "forearms" house small electric motors, known as actuators, which pull on metal tendons that move the fingers with precision.
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The only catch was this had a planned six-month mission, extending the astronauts stay until now.
·乌普萨拉大学教授Emily Holmes领导了这项新研究，着手点主要是影响PTSD发病的重要因素之一的“侵入性记忆”展开，提出了采用“Imagery Competing Task Intervention（图像抵触进程干预）”的治疗思路。