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		题名	作者	年代	出处	被引量
	1	High-resolution ultrasonic imaging of the posterior segment显示文摘	D.Jackson Coleman Ronald H. Silverman Almira Chabi Mark J. Rondeau K.Kirk Shung Jon Cannata Harvey Lincoff	2004	Ophthalmology2004，，7：	1
	2	A low-cost bipolar pulse generator for high-frequency ultrasound applications显示文摘	Xu Xiaochen Jesse T.Yen K.Kirk Shung		0，，02：	1
	3	ecent Advances in the Science of Burst Wave Lithotripsy and Ultrasonic Propulsion显示文摘Objective.Retinal degeneration involving progressive deterioration and loss of function of photoreceptors is a major cause of permanent vision loss worldwide.Strategies to treat these incurable conditions incorporate retinal prostheses via electrically stimulating surviving retinal neurons with implanted devices in the eye,optogenetic therapy,and sonogenetic therapy.Existing challenges of these strategies include invasive manner,complex implantation surgeries,and risky gene therapy.Methods and Results.Here,we show that direct ultrasound stimulation on the retina can evoke neuron activities from the visual centers including the superior colliculus and the primary visual cortex(V1),in either normal-sighted or retinal degenerated blind rats in vivo.The neuron activities induced by the customized spherically focused 3.1 MHz ultrasound transducer have shown both good spatial resolution of 250μm and temporal resolution of 5 Hz in the rat visual centers.An additional customized 4.4 MHz helical transducer was further implemented to generate a static stimulation pattern of letter forms.Conclusion.Our findings demonstrate that ultrasound stimulation of the retina in vivo is a safe and effective approach with high spatiotemporal resolution,indicating a promising future of ultrasound stimulation as a novel and noninvasive visual prosthesis for translational applications in blind patients.	Xuejun Qian Gengxi Lu Biju B.Thomas Runze Li Xiaoyang Chen K.Kirk Shung Mark Humayun Qifa Zhou	2022	Biomedical Engineering Frontiers2022，3，1：	0
	4	PZT FILM GENERATOR DRIVEN BY ULTRASONIC WAVE显示文摘Energy harvesting was demonstrated in hydrothermal PZT nanocrystal films driven by ultra-sound.With high temperature sintering and solution infiltration,PZT films with nanograin sizewas found to exhibit bulk-like properties such as large remnant polarization of 42μC/cm^(2).Withthe bulk-like properties,a packaged PZT film device was demonstrated to be capable of convertingmechanical energy carried by the ultrasonic wave into electrical energy in a reliable and efficient way.The result suggests an alternative potential solution for energy harvesting application.	QIFA ZHOU KWOK HO LAM BENPENG ZHU XIABING ZHANG K.KIRK SHUNG TONGQING YANG S.TAKEUCHI	2012	Journal of Advanced Dielectrics2012，2，3：	0

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