講者: Department of Electrical Engineering University of Colorado Denver Tim C. Lei, PhD

地點:工學院院務區第一會議室

時間:112年6月14日 13:00

講題: Real-time neural spike sorting using dynamic graph network clustering The human brain uses neural spikes to encode information, such as the images seen by the eyes, sound heard by the ears, smells sensed by the noise, as well as words to be spoken by the mouth. These neural spikes encoded information is processed by ~100 billion neurons in the brain in a highly parallel and nonlinear manner. If the firing times of neurons can be measured, it is possible to decode neural information and in turn apply interventional measures to alter abnormal brain activities to control neurological diseases. Recent technological advances are focused on development scientific tools, such as high channel count neural probes, to allow measurements of neural spike firing for many neurons. However, algorithms to allow analyzing these large numbers of neural spikes are also needed to be developed. In this talk, a real-time neural spike sorting algorithms – GEMsort (Graph nEtwork Multichannel neural spike sorting), which is based on dynamic graph network clustering will be discussed to allow sorting large number of neural spikes in real-time. This spike sorting technique may open up new opportunities to further analyze these sorted neural spikes to extract neural dynamics in real-time, which may lead to closed-loop neural modulation to manage neurological disease symptoms in the future.

參加對象：本校教師

研習時數：1小時

報名方式：請登入【校務資訊系統】後，點選右側的「活動報名系統」→點「報名」【EMI演講】 Real-time neural spike sorting using dynamic graph network clustering （報名後請教師務必本人準時出席研討會，超過開幕時間30分鐘恕不給予簽到。為了對演講者表示尊重，請全程參加並於會後簽退，未完成簽退者，本次研習將無法納入教師成長時數。）

公告單位:工學院

承辦人:林皓儀 電話:413-5751;409-5751