他的方法与Dr Echt有些类似，但他没有用超声波而是利用电磁感应效应来刺激植入的小型接受器，接受器再刺激心脏。
It is similar to Dr Echt’s leadless pacemaker, but it uses electromagnetic induction, rather than ultrasound, to stimulate a small implanted receiver, which in turn stimulates the heart.
他们一起设计了无线心脏起搏器wireless cardiac-stimulation (WiCS) device，该设备通过超声波进行聚焦，刺激位于心脏内米粒大小的微型接受器。
Together they have devised a wireless cardiac-stimulation (WiCS) device that uses focused ultrasound to stimulate a tiny receiver device, the size of a grain of rice, placed within the heart.
目的研究超声和神经刺激器引导下腘窝坐骨神经阻滞在足部手术中的应用。
Objective To investigate ultrasound guided or nerve stimulation guided nerve block of sciatic nerve in feet surgery.
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