首页|The Emergence of Functional Ultrasound for Noninvasive Brain-Computer Interface
The Emergence of Functional Ultrasound for Noninvasive Brain-Computer Interface
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A noninvasive brain-computer interface is a central task in the comprehensive analysis and understanding of the brain and is an important challenge in international brain-science research.Current implanted brain-computer interfaces are cranial and invasive,which considerably limits their applications.The development of new noninvasive reading and writing technologies will advance substantial innovations and breakthroughs in the field of brain-computer interfaces.Here,we review the theory and development of the ultrasound brain functional imaging and its applications.Furthermore,we introduce latest advancements in ultrasound brain modulation and its applications in rodents,primates,and human;its mechanism and closed-loop ultrasound neuromodulation based on electroencephalograph are also presented.Finally,high-frequency acoustic noninvasive brain-computer interface is prospected based on ultrasound super-resolution imaging and acoustic tweezers.