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JSSC 2022第4期Medical & Bio40nmBiosignal

A Patient-Specific Closed-Loop Epilepsy Management SoC With One-Shot Learning and

提出一种患者特异性闭环癫痫管理SoC,具备一次性学习和在线调谐功能,实现高精度癫痫检测与抑制。
0.97 µJ/class, 0.13 mm²/ch., 97.8%灵敏度, 99.5%特异性, <1秒延迟
癫痫管理SoC一次性学习在线调谐EEG
首次提出一次性学习和在线调谐功能
采用两周期模拟前端(2C-AFE)降低面积和能耗
引导时间-通道平均(GTCA)神经处理器实现高灵敏度与特异性
Abstract
Epilepsy treatment in clinical practices with sur- face electroencephalogram (EEG) often faces training dataset shortage issue, which is aggravated by seizure pattern variation among patients. To facilitate future optimization of the detection accuracy as new datasets are available, a fully programmable patient-specific closed-loop epilepsy tracking and suppression system-on-chip (SoC) is proposed with the first-in-literature one- shot learning and online tuning to the best of our knowledge. The p