← 返回 JSSC 论文列表JSSC 2024第4期RF & Wireless180nmNeural Interface
A Wireless Sensor-Brain Interface System for Tracking and Guiding Animal Behavio
一种用于闭环神经调控的无线传感器-脑接口系统，通过神经刺激引导大鼠在水迷宫中导航。
180-nm CMOS, 无线通信, 闭环神经调控
无线传感器-脑接口闭环神经调控动物行为追踪自适应电荷平衡超宽带通信
▸自适应终止电荷平衡的新型刺激器设计
▸硬件加速的动物追踪图像传感器
▸低功耗超宽带收发器与定制协议确保低延迟通信
Abstract
This article presents a wireless sensor-brain inter-
face (SBI) system designed for closed-loop neuromodulation in
freely behaving animals. The system enables a novel experi-
ment in which swimming rats navigate a water maze guided
exclusively by neural stimulation. The system consists of two
wirelessly linked application-specific integrated circuits (ASICs):
a bidirectional neural interface and an animal-tracking image
sensor. The neural interface ASIC features a novel stimula-
tor design with