Session 35Implantable and Wearable Biomedical Devices.pdf

1、Session 35 Overview:Implantable and Wearable Biomedical Devices IMAGERS,MEDICAL,AND DISPLAYS SUBCOMMITTEEBiomedical devices for implantable and wearable applications integrate various functionalities,including wireless power and data transfer,recording and stimulation,security,and imaging.The papers

2、 in this session continue to explore different modalities for wireless power and data transfer(e.g.,inductive,ultrasound,magnetoelectric),neural stimulation(e.g.,electrical,ultrasound),and biomedical imaging(e.g.,photoacoustic,bioimpedance spectroscopy).The first half of the session focuses on ASICs

3、 designed for security,ultrasound stimulation and imaging,and bioimpedance spectroscopy,while the second half highlights ASICs with wireless power/data capabilities.Session Chair:Mehdi Kiani Pennsylvania State University University Park,PA Session Co-Chair:Bo Zhao Zhejiang University Hangzhou,China

4、566 2025 IEEE International Solid-State Circuits ConferenceISSCC 2025/SESSION 35/IMPLANTABLE AND WEARABLE BIOMEDICAL DEVICES/OVERVIEW979-8-3315-4101-9/25/$31.00 2025 IEEE1:55 PM 35.2 A Spatial-Domain Compressive-Sensing Photoacoustic Imager with Matrix-Multiplying SAR ADC Huan-Cheng Liao,Rice Univer

5、sity,Houston,TX In Paper 35.2,Rice University introduces a low-power photoacoustic receiver for wearable imagers that employs a multichannel analog spatial-domain compressive sensing.The ASIC provides 4 reduction in output data rate and number of ADCs.2:20 PM 35.3 A 30MHz Wideband 92.7dB SNR 99.6%Ac

6、curacy Bioimpedance Spectroscopy IC Using Time-to-Digital Demodulation with Co-Prime Delay Locked Sampling Jiayang Li,University College London,London,United Kingdom In Paper 35.3,University College London presents a 30MHz wideband bioimpedance spectroscopy IC with time-to-digital demodulation.The I