The rapid development of artificial intelligence, Internet of Things technology, and engineering applications has greatly enhanced the innovation and development of various industries, especially in the medical care industry, allowing medical services to go beyond the scope of hospital and constructing a patient-oriented and precise health mechanism to establish the new health service model. As the premier international conference 2022 IEEE BioCas will be held in Taiwan on October 13, after 9 years of absence, a BioCAS pre-conference workshop is specially planned this time to be held in Tainan, Taiwan on October 12, the day before the conference as a warm-up and international exchange. The theme will focus on neuro engineering and explore the key trend of future technology development - Brain-Interface CAS.