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IEEE Transactions on Biomedical Circuits and Systems, Volume 19
Volume 19, Number 1, February 2025
- Elisa Donati

, Bo Zhao, Simone Benatti, Andrea Cossettini:
Guest Editorial: Ultralow-Power Technologies for Edge Computing in Human-Machine Interface Applications. 2-4 - Johnson Loh

, Lyubov Dudchenko
, Justus Viga
, Tobias Gemmeke
:
Towards Hardware Supported Domain Generalization in DNN-Based Edge Computing Devices for Health Monitoring. 5-15 - Shuenn-Yuh Lee

, Ming-Yueh Ku
, Wei-Cheng Tseng
, Ju-Yi Chen
:
AI Accelerator With Ultralightweight Time-Period CNN-Based Model for Arrhythmia Classification. 16-27 - Qiang Zhang

, Mingyue Cui
, Yue Liu
, Weichong Chen
, Zhiyi Yu
:
Low-Power and Low-Cost AI Processor With Distributed-Aggregated Classification Architecture for Wearable Epilepsy Seizure Detection. 28-39 - Shuenn-Yuh Lee

, Ming-Yueh Ku
, Yen-Hsing Tsai
, Chou-Ching K. Lin
:
RVDLAHA: An RISC-V DLA Hardware Architecture for On-Device Real-Time Seizure Detection and Personalization in Wearable Applications. 40-54 - Gerard O'Leary

, Jamie Koerner
, Mustafa A. Kanchwala
, José B. Sales Filho
, Jianxiong Xu
, Taufik A. Valiante
, Roman Genov
:
BrainForest: Neuromorphic Multiplier-Less Bit-Serial Weight-Memory-Optimized 1024-Tree Brain-State Classification Processor. 55-67 - Matteo Antonio Scrugli

, Gianluca Leone
, Paola Busia
, Luigi Raffo
, Paolo Meloni
:
Real-Time sEMG Processing With Spiking Neural Networks on a Low-Power 5K-LUT FPGA. 68-81 - Yuxuan Wang

, Lara Orlandic
, Simone Machetti
, Giovanni Ansaloni
, David Atienza
:
ACE: Automated Optimization Towards Iterative Classification in Edge Health Monitors. 82-92 - Vassilis Alimisis

, Charis Aletraris, Nikolaos P. Eleftheriou
, Emmanouil Anastasios Serlis
, Alex James
, Paul P. Sotiriadis
:
Low-Power Analog Integrated Architecture of the Voting Classification Algorithm for Diabetes Disease Prediction. 93-107 - Zichen Hu

, Zhining Zhou
, Hongming Lyu
:
A Power-and-Area-Efficient Channel-Interleaved Neural Signal Processor for Wireless Brain-Computer Interfaces With Unsupervised Spike Sorting. 108-119 - Saeideh Pahlavan

, Shahin Jafarabadi-Ashtiani
, S. Abdollah Mirbozorgi
:
Maze-Based Scalable Wireless Power Transmission Experimental Arena for Freely Moving Small Animals Applications. 120-129 - Daniel Valencia

, Patrick P. Mercier
, Amir Alimohammad
:
An Efficient Brain-Switch for Asynchronous Brain-Computer Interfaces. 130-141 - Paola Busia

, Matteo Antonio Scrugli
, Victor Jean-Baptiste Jung
, Luca Benini
, Paolo Meloni
:
A Tiny Transformer for Low-Power Arrhythmia Classification on Microcontrollers. 142-152 - Yifei Fan

, Dongmin Shi
, Yanhang Chen
, Qifeng Huang
, Siji Huang
, Qiwei Zhao
, Saqib Mohamad
, Jie Yuan
:
A Voltage-Assist 16-Channel Electrochemical Biosensor With Linearity Compensation. 153-164 - Natalia Gudino

:
Adaptable Dual-Tuned Optically Controlled on-Coil RF Power Amplifier for MRI. 165-173 - Xitie Zhang

, Evren F. Arkan
, Coskun Tekes
, M. Sait Kilinc
, Tzu-Han Wang
, F. Levent Degertekin
, Shaolan Li
:
A 1.11 mm2 IVUS SoC With $\pm 50^{\circ}$-Range Plane Wave Transmit Beamforming at 40 MHz. 174-184 - Jinhai Hu

, Cong Sheng Leow
, Shuailin Tao
, Wang Ling Goh
, Yuan Gao
:
Supervised Contrastive Learning Framework and Hardware Implementation of Learned ResNet for Real-Time Respiratory Sound Classification. 185-195 - Tengxiao Wang

, Min Tian
, Haibing Wang
, Zhengqing Zhong
, Junxian He
, Fang Tang
, Xichuan Zhou
, Yingcheng Lin
, Shuangming Yu
, Liyuan Liu
, Cong Shi
:
MorphBungee: A 65-nm 7.2-mm2 27-µJ/Image Digital Edge Neuromorphic Chip With on-Chip 802-Frame/s Multi-Layer Spiking Neural Network Learning. 209-225 - Changgui Yang

, Zhihuan Zhang
, Lei Zhang
, Yunshan Zhang
, Zhuhao Li
, Yuxuan Luo
, Gang Pan
, Bo Zhao
:
Neural Dielet 2.0: A 128-Channel 2mm$\times$2mm Battery-Free Neural Dielet Merging Simultaneous Multi-Channel Transmission Through Multi-Carrier Orthogonal Backscatter. 226-237 - Jing Liang

, Yuanqi Hu
:
Erratum to "Design of an Extreme Low Cutoff Frequency Highpass Frontend for CMOS ISFET via Direct Tunneling Principle". 238 - Jun Wang

, Ren Liu
, Youngbin Tchoe
, Alessio Paolo Buccino
, Akshay Paul
, Deborah Pre
, Agnieszka D'Antonio-Chronowska
, Kelly A. Frazer
, Anne G. Bang
, Chul Kim
, Shadi A. Dayeh
, Gert Cauwenberghs
:
Low-Power Fully Integrated 256-Channel Nanowire Electrode-on-Chip Neural Interface for Intracellular Electrophysiology. 196-208
Volume 19, Number 2, April 2025
- Hanjun Jiang

, Ulkuhan Guler, S. Abdollah Mirbozorgi, Sahil Shah:
Guest Editorial: Selected Papers from the 2024 IEEE International Symposium on Circuits and Systems. 240-243 - Anal Prakash Sharma

, K. Akhilesh Rao
, Laxmeesha Somappa
:
Hardware Optimization and Implementation of a 16-Channel Neural Tree Classifier for On-Chip Closed-Loop Neuromodulation. 244-256 - Qing Yang

, Hadi Lotfi
, Frederik Dreyer
, Michal Kern
, Bernhard Blümich
, Jens Anders
:
A Portable Chip-Based Overhauser DNP Platform for Biomedical Liquid Sample Analysis. 257-269 - Roman Willaredt

, Christoph Grandauer
, Daniel De Dorigo
, Daniel Wendler
, Matthias Kuhl
, Yiannos Manoli
:
Compact Low-Power Interfacing and Data Reduction for Floating Active Intracortical Neural Probes With Modular Architecture. 270-279 - Yegeun Kim

, Changhun Seok
, Yoontae Jung
, Soon-Jae Kweon
, Sohmyung Ha
, Minkyu Je
:
A Motion-Artifact-Tolerant Biopotential-Recording IC With a Digital-Assisted Loop. 280-290 - Sunglim Han

, Hoyong Seong
, Sein Oh
, Jimin Koo
, Hanbit Jin
, Hye Jin Kim
, Sohmyung Ha
, Minkyu Je
:
A Time-Domain Multi-Channel Resistive-Sensor Interface IC With High Energy Efficiency and Wide Input Range. 291-299 - Asif Iftekhar Omi

, Anyu Jiang
, Baibhab Chatterjee
:
Efficient Inductive Link Design: A Systematic Method for Optimum Biomedical Wireless Power Transfer in Area-Constrained Implants. 300-316 - Guanghua Qian

, Yanxing Suo
, Qiao Cai
, Yong Lian
, Yang Zhao
:
A 382nVrms 100GΩ@50Hz Active Electrode for Dry-Electrode EEG Recording. 332-343 - Mengyu Li

, Yi Huo
, Shuang Song
, Wanyuan Qu
, Le Ye
, Menglian Zhao
, Zhichao Tan
:
A 62.2dB SNDR Event-Driven Level-Crossing ADC With SAR-Assisted Delay Compensation Loop for Time-Sparse Biomedical Signal Acquisition. 344-356 - Junjun Huan

, Vida Pashaei
, Steve J. A. Majerus
, Swarup Bhunia
, Soumyajit Mandal
:
A Wearable Dual-Mode Probe for Image-Guided Closed-Loop Ultrasound Neuromodulation. 357-373 - Hyun-Su Lee, Hyung-Min Lee:

A Power-Efficient Envelope-Detector-Less Amplitude-Shift-Keying Forward Telemetry for Wirelessly Powered Biomedical Devices. 374-384 - Kalkidan Deme Muleta

, Bai-Sun Kong
:
RRAM-Based Spiking Neural Network With Target-Modulated Spike-Timing-Dependent Plasticity. 385-392 - Guanjie Gu

, Changgui Yang
, Jian Zhao
, Sijun Du
, Yuxuan Luo
, Bo Zhao
:
A 2m-Range 711μW Body Channel Communication Transceiver Featuring Dynamically-Sampling Bias-Free Interface Front End. 393-403 - Qi Cheng

, Xiaofang Hu
, He Xiao
, Yue Zhou
, Shukai Duan
:
High-Performance Method and Architecture for Attention Computation in DNN Inference. 404-415 - Aditi Jain

, Saeromi Chung
, Eliah Aronoff Spencer
, Drew A. Hall
:
An Electrochemical CMOS Biosensor Array Using Phase-Only Modulation With 0.035% Phase Error and In-Pixel Averaging. 416-427 - Yi-Lin Lo

, Yu-Chen Lo
, Chia-Hsiang Yang
:
A 40-nm 169mW Ultrasound Imaging Processor Supporting Advanced Modes for Hand-Held Devices. 428-441 - Francesco Malanga

, Gennaro Fratta
, Giulia Acconcia
, Ivan Rech
:
Integrated Active Quenching Circuit for High-Rate and Distortionless SPAD-Based Time-Resolved Fluorescence Applications. 442-453 - Deyu Wang

, Xiaoze Yan
, Yu Yang
, Dimitrios Stathis
, Ahmed Hemani
, Anders Lansner
, Jiawei Xu
, Li-Rong Zheng
, Zhuo Zou
:
Scalable Multi-FPGA HPC Architecture for Associative Memory System. 454-468 - Chen Zhang

, Zhijie Huang
, Changchun Zhou
, Ao Qie
, Xin'an Wang
:
An Energy-Efficient Configurable 1-D CNN-Based Multi-Lead ECG Classification Coprocessor for Wearable Cardiac Monitoring Devices. 317-331
Volume 19, Number 3, June 2025
- Charalampos Eleftheriadis

, Georgios Karakonstantis
:
Energy-Efficient Spectral Analysis of ECGs on Resource Constrained IoT Devices. 470-483 - Yuval Harary

, Paz Snapir
, Shir Siman Tov
, Chen Kruphman
, Eyal Rechef
, Zuher Jahshan
, Esteban Garzón
, Leonid Yavits
:
GCOC: A Genome Classifier-On-Chip Based on Similarity Search Content Addressable Memory. 484-495 - Yuan Lei

, Shoulong Dong
, Runze Liang
, Sizhe Xiang
, Qinyu Huang
, Junhao Ma
, Hongyu Kou
, Liang Yu
, Chenguo Yao
:
Parallel Resonant Magnetic Field Generator for Biomedical Applications. 496-510 - Lan Mei

, Thorir Mar Ingolfsson
, Cristian Cioflan
, Victor Javier Kartsch Morinigo
, Andrea Cossettini
, Xiaying Wang
, Luca Benini
:
An Ultra-Low Power Wearable BMI System With Continual Learning Capabilities. 511-522 - Maryam Sadeghi

, Yasser Rezaeiyan
, Darío Fernández Khatiboun
, Sherif Eissa
, Federico Corradi
, Charles Augustine
, Farshad Moradi
:
NEXUS: A 28nm 3.3pJ/SOP 16-Core Spiking Neural Network With a Diamond Topology for Real-Time Data Processing. 523-535 - Giusy Spacone

, Sergei Vostrikov
, Victor Javier Kartsch Morinigo
, Simone Benatti
, Luca Benini
, Andrea Cossettini
:
Tracking of Wrist and Hand Kinematics With Ultra Low Power Wearable A-Mode Ultrasound. 536-548 - Xinguo Wang, Songyu Han, Peng Yan, Yang Lin

, Chen Wang
, Lei Qian, Pujia Xing
, Yue Cao, Xinglei Song, Guoxing Wang, Timothy G. Constandinou
, Yan Liu:
A 1024-Channel Simultaneous Electrophysiological and Electrochemical Neural Recording System With In-Pixel Digitization and Crosstalk Compensation. 549-561 - Jisan Ahn, Hyun-Su Lee, Kyeongho Eom, Woojoong Jung, Hyung-Min Lee:

A 13.56-MHz 93.5%-Efficiency Optimal On/Off Timing Tracking Active Rectifier With Digital Feedback-Based Adaptive Delay Control. 562-576 - Jun Wang

, Seok Joo Kim
, Wenxuan Wu
, Jongha Lee
, Henry Hinton
, Rona S. Gertner
, Han Sae Jung
, Hongkun Park
, Donhee Ham
:
A Cyto-Silicon Hybrid System with On-Chip Closed-Loop Modulation. 577-589 - Minseong Um

, Minil Kang
, Kyeongho Eom
, Hyunjeong Kwak
, Kyungmi Noh
, Jimin Lee
, Jeonghoon Son
, Jiseok Kwon
, Seyoung Kim
, Hyung-Min Lee
:
A Multi-Bit ECRAM-Based Analog Neuromorphic System With High-Precision Current Readout Achieving 97.3% Inference Accuracy. 590-604 - Geunhaeng Lee

, Junyoung Jang
, Kyoungseok Song, Tae Wook Kim
:
A 6-9 GHz 1.28 Gbps 76 mW Amplitude and Synchronized Time Shift Keying IR-UWB CMOS Transceiver for Brain Computer Interfaces. 605-615 - Sebastian Frey

, Mattia Alberto Lucchini
, Victor Javier Kartsch Morinigo
, Thorir Mar Ingolfsson
, Andrea Helga Bernardi
, Michael Segessenmann, Jakub Osieleniec, Simone Benatti
, Luca Benini
, Andrea Cossettini
:
GAPses: Versatile Smart Glasses for Comfortable and Fully-Dry Acquisition and Parallel Ultra-Low-Power Processing of EEG and EOG. 616-628 - Faquan Chen

, Qingyang Tian
, Lisheng Xie
, Yifan Zhou
, Ziren Wu
, Liangshun Wu
, Rendong Ying
, Fei Wen
, Peilin Liu
:
EPOC: A 28-nm 5.3 pJ/SOP Event-Driven Parallel Neuromorphic Hardware With Neuromodulation-Based Online Learning. 629-644 - Razieh Eskandari

, Mohamad Sawan
:
78.8 pJ/b, 100 Mb/s Noncoherent IR-UWB Receiver for Multichannel Neurorecording Implants. 645-656 - Anirudh Kumar Parag

, Bogdan C. Raducanu
, Oguz Kaan Erden
, Stefano Stanzione
, Fabian Beutel
, Chinmay Pendse
, Chris Van Hoof
, Nick Van Helleputte
, Georges G. E. Gielen
:
Dynamic Sub-Array Selection-Based Energy-Efficient Localization and Tracking Method to Power Implanted Medical Devices in Scattering Heterogenous Media Employing Ultrasound. 657-668 - Jens Karrenbauer

, Sven Schönewald
, Simon C. Klein
, Frederik Kautz
, Kamil Adiloglu
, Claudia Kretzschmar
, Tobias Bruns
, Hans-Martin Bluethgen, Meinolf Blawat
, Jens Benndorf, Holger Blume
:
SmartHeaP- A High-Level Programmable and Customized Hearing Aid System on Chip Integrated in a Research Hearing Aid Prototype. 669-685 - Zhanfei Chen

, Xiaoping Wang
, Zilu Wang
, Chao Yang
, Tingwen Huang
, Jingang Lai
, Zhigang Zeng
:
A Memristive Spiking Neural Network Circuit for Bio-Inspired Navigation Based on Spatial Cognitive Mechanisms. 686-698
Volume 19, Number 4, August 2025
- Sohmyung Ha

, Hossein Kassiri
, Milin Zhang, Andrea Cossettini
:
Special Section on Selected Papers From IEEE BioCAS 2024. 700 - Gayas Mohiuddin Sayed

, Armin Bartels
, Daniel De Dorigo
, Tim Fleiner
, Nicole Rosskothen-Kuhl
, Matthias Kuhl
:
Stochastic Signal Processing Based Stimulation Artifact Cancellation in $\Delta\Sigma$ Neural Frontend. 701-711 - Tzu-Hsuan Chou

, Siyuan Yu
, Calder Wilson
, Jacob Dawes
, Jaehyeong Park
, Louis Marun
, Matthew L. Johnston
:
System-on-Chip for Flow Cytometry With Impedance Measurement and Integrated Real-Time Size Classification. 712-725 - Zhongzheng Wang

, Han Shao
, Alan O'Riordan
, Javier Higes-Marquez
, Ivan John O'Connell
, Daniel O'Hare
:
A Fast Electrochemical Impedance Spectroscopy With a Square Wave as Excitation Signal for Impedance-Based Biomedical Applications. 726-742 - Thorir Mar Ingolfsson

, Victor Javier Kartsch
, Luca Benini
, Andrea Cossettini
:
A Wearable Ultra-Low-Power System for EEG-Based Speech-Imagery Interfaces. 743-755 - Bokyung Kim

, Qijia Huang
, Brady Taylor
, Qilin Zheng
, Jonathan Ku
, Yiran Chen
, Hai Li
:
MulPi: A Multi-class and Patient-Independent Epileptic Seizure Classifier With Co-Designed Input-stationary Computing-in-SRAM. 756-766 - Junhyuck Lee

, Yemin Kim
, Dongil Kang
, Ickhyun Song
, Byunghun Lee
:
A Reconfigurable Bidirectional Wireless Power and Full-Duplex Data Transceiver IC for Wearable Biomedical Applications. 767-776 - Max L. Wang

, Pyungwoo Yeon
, Mohammad Mofidfar
, Christian F. Chamberlayne
, Haixia Xu, Justin P. Annes
, Richard N. Zare
, Amin Arbabian:
A Wireless Implantable Closed-Loop Electrochemical Drug Delivery System. 777-790 - Linran Zhao

, Yan Gong, Raymond G. Stephany, Wei Shi
, Wen Li, Yaoyao Jia
:
An Energy-Efficient and Artifact-Resilient ASIC for Simultaneous Neural Recording and Optogenetic Stimulation. 791-802 - Woojin Ahn

, Kim-Hoang Nguyen
, Hoseung Lee, Kyou Sik Min, Sohmyung Ha
, Minkyu Je
:
An Energy-Efficient Stimulation System Based on Adaptive Dynamic Voltage Switching Control for Cochlear Implants. 803-814 - Han Wang

, Dongming Li
, Mang I Vai
, Sio Hang Pun
, Jiejie Yang
, Hung Chun Li
, Yueming Gao
:
Analysis and Circuit Design of Imbalanced Impedance Channels for Conductive Intracardiac Communication. 815-826 - Wen-Yue Lin

, Lin-Hung Lai
, Yi-Wei Lin
, Chen-Yi Lee
:
A Programmable CMOS DEP Chip for Cell Manipulation. 827-838 - Tingting Wei

, Hang Chen
, Jiahui Lai
, Jinhua Ni
, Xiaoyang Zeng
, Zhiliang Hong
:
A 153.4 dB-DR PPG Recording IC With Extended Counting and Hardware Reuse. 839-849 - Mingjian Zhao

, Laiqing Li, Rui Liu
, Bin Li
, Rongsheng Chen
, Zhaohui Wu
:
Erratum to "A 43.5dB Gain Unipolar a-IGZO TFT Amplifier with Parallel Bootstrap Capacitor for Bio-signals Sensing Applications". 850
Volume 19, Number 5, October 2025
- Asish Koruprolu

, Tyler Hack
, Omid Ghadami
, Aditi Jain
, Drew A. Hall
:
From Wearables to Implantables: Harnessing Sensor Technologies for Continuous Health Monitoring. 852-875 - Qiuyang Lin

, Sander Crols
, Aurojyoti Das
, Marcel Zevenbergen
, Wim Sijbers
, Nick Van Helleputte
, Carolina Mora Lopez
:
Advances and Challenges in Integrated Circuits for Electrochemical Sensing: Enabling Next-Generation Biomedical and Molecular Applications. 876-896 - Yi-Jie Lin

, Lin Chou
, Kun-Ju Tsai
, Yu-Te Liao
:
A 96 dB Input Dynamic Range Galvanic Skin Response Readout IC With 3.5 pArms Input-Referred Noise for Mental Stress Monitoring. 897-907 - Jiarun Yuan

, Yanxing Suo
, Qiao Cai
, Hui Wang
, Yongfu Li
, Yong Lian
, Yang Zhao
:
A 0.48$^{\circ}$ Phase Error 91.1 dB SNR Bioimpedance Measurement IC for Monitoring Cardiopulmonary Diseases. 908-919 - Manhyuck Choi

, Byeongseol Kim
, Sangmin Lee
, Kyounghwan Kim, Mookyoung Yoo
, Jihyang Wi, Gibae Nam, Minhyeok Son, Inju Yoo, Joonsung Bae
, Hyoungho Ko
:
Implantable Cardiovascular Biopotential Acquisition and Stimulation Circuit With Body-Channel Communication for Transcatheter Leadless Pacemaker. 920-935 - Yirui Liu

, Quanbei Chang
, Xuhui Li
, Xiao Liu
:
A Novel Stimulus Artifact Suppression System With Fast Template Subtraction. 936-949 - Zhixing Gao

, Yuqi Wang
, Xingchen Xu
, Chaohong Zhang
, Zhiwei Dai
, Haiying Zhang
, Jun Zhang
, Hao Yang
:
A Portable Cardiac Dynamic Monitoring System in the Framework of Electro-Mechano-Acoustic Mapping. 950-967 - Guoao Liu

, Yuanqi Hu
:
A 402 MHz and 1.73-VCE Resonance Regulating Rectifier With On-Chip Antennas for Bioimplants. 968-980 - Wei Ju

, Aidan McConnell-Trevillion
, David Alejandro Vaca Benavides
, Sadeque Reza Khan
, Susan D. Shenkin
, Kianoush Nazarpour
, Srinjoy Mitra
:
Smart Wearable TENS Device for Home-Based Overactive Bladder Management. 981-992 - Muhammad Abrar Akram

, Aida Aberra
, Soon-Jae Kweon
, Sohmyung Ha
:
An Ultra-Low-Power Amplifier-Less Potentiostat Design Based on Digital Regulation Loop. 993-1004 - Swagat Bhattacharyya

, Jennifer O. Hasler
:
A Six-Transistor Integrate-and-Fire Neuron Enabling Chaotic Dynamics. 1005-1017 - Maryam Habibollahi

, Dai Jiang
, Henry T. Lancashire
, Andreas Demosthenous
:
An Active Microchannel Neural Interface for Implantable Electrical Stimulation and Recording. 1018-1030 - Zhengyuan Zhang

, Tiancheng Cao
, Siyu Liu
, Haoran Jin
, Wensong Wang
, Xiangjun Yin
, Chen Liu, Wang Ling Goh
, Yuan Gao
, Yuanjin Zheng
:
Real-Time Imaging Enhancement of Handheld Photoacoustic System With FeRAM Crossbar Array Based Neuromorphic Design. 1031-1044

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