Human++: autonomous wireless sensors for body area networks. - Bert Gyselinckx; Chris Van Hoof; Julien Ryckaert; Refet Firat Yazicioglu; Paolo Fiorini; Vladimir Leonov (CICC, 2005)

A 60µW 60 nV/Hz Readout Front-End for Portable Biopotential Acquisition Systems. - Refet Firat Yazicioglu; Patrick Merken; Robert Puers; Chris Van Hoof (ISSCC, 2006)

Human++: Emerging Technology for Body Area Networks. - Bert Gyselinckx; Ruud J. M. Vullers; Chris Van Hoof; Julien Ryckaert; Refet Firat Yazicioglu; Paolo Fiorini; Vladimir Leonov (VLSI-SoC, 2006)

Human++: Emerging Technology for Body Area Networks. - Julien Penders; Bert Gyselinckx; Ruud J. M. Vullers; Olivier Rousseaux; Mladen Berekovic; Michael De Nil; Chris Van Hoof; Julien Ryckaert; Refet Firat Yazicioglu; Paolo Fiorini; Vladimir Leonov (VLSI-SoC (Selected Papers), 2006)

Technologies for highly miniaturized autonomous sensor networks. - Kris Baert; Bert Gyselinckx; Tom Torfs; Vladimir Leonov; Refet Firat Yazicioglu; Steven Brebels; Stéphane Donnay; J. Vanfletern; M. Pastreen; Eric Beyne; Chris Van Hoof (Microelectron. J., 2006)

A Cryogenic ADC operating Down to 4.2K. - Ybe Creten; Patrick Merken; Willy Sansen; Robert Mertens 004; Chris Van Hoof (ISSCC, 2007)

TD: Proximity Data and Power Transmission. - Chris Van Hoof; Philippe Royannez (ISSCC, 2007)

A Generic Surface Micromachining Module for Mems Hermetic Packaging at Temperatures Below 200 degrees C - Raquel Hellin-Rico; Jean Pierre Celis; Kris Baert; Chris Van Hoof; Ann Witvrouw (CoRR, 2007)

Sensor Cube: A Modular, Ultra-Compact, Power-Aware Platform for Sensor Networks. - Hamadoun Diall; Kishore Raja; Ioannis Daskalopoulos; Stephen Hailes; George Roussos; Tom Torfs; Chris Van Hoof (Inf. Media Technol., 2007)

A 60 µW 60 nV/√Hz Readout Front-End for Portable Biopotential Acquisition Systems. - Refet Firat Yazicioglu; Patrick Merken; Robert Puers; Chris Van Hoof (IEEE J. Solid State Circuits, 2007)

Ultra-Low-Power Interface Chip for Autonomous Capacitive Sensor Systems. - Wouter Bracke; Patrick Merken; Robert Puers; Chris Van Hoof (IEEE Trans. Circuits Syst. I Regul. Pap., 2007)

An 8-bit Flash Analog-to-Digital Converter in standard CMOS technology functional in ultra wide temperature range from 4.2 K to 300 K. - Ybe Creten; Patrick Merken; Robert Mertens 004; Willy Sansen; Chris Van Hoof (ESSCIRC, 2008)

Micropower energy scavenging. - Paolo Fiorini; Inge Doms; Chris Van Hoof; Ruud J. M. Vullers (ESSCIRC, 2008)

Capacitive Power-Management Circuit for Micropower Thermoelectric Generators with a 2.1μW Controller. - Inge Doms; Patrick Merken; Robert P. Mertens 004; Chris Van Hoof (ISSCC, 2008)

A 200μW Eight-Channel Acquisition ASIC for Ambulatory EEG Systems. - Refet Firat Yazicioglu; Patrick Merken; Robert Puers; Chris Van Hoof (ISSCC, 2008)

Micromachined Polycrystalline Sige-Based Thermopiles for Micropower Generation on Human Body - Z. Wang; Vladimir Leonov; Paolo Fiorini; Chris Van Hoof (CoRR, 2008)

A 200 µW Eight-Channel EEG Acquisition ASIC for Ambulatory EEG Systems. - Refet Firat Yazicioglu; Patrick Merken; Robert Puers; Chris Van Hoof (IEEE J. Solid State Circuits, 2008)

Thermoelectric and Hybrid Generators in Wearable Devices and Clothes. - Vladimir Leonov; Chris Van Hoof; Ruud J. M. Vullers (BSN, 2009)

Integrated capacitive power-management circuit for thermal harvesters with output power 10 to 1000µW. - Inge Doms; Patrick Merken; Robert Mertens 004; Chris Van Hoof (ISSCC, 2009)

P300 Detection Based on Feature Extraction in On-line Brain-Computer Interface. - Nikolay Chumerin; Nikolay V. Manyakov; Adrien Combaz; Johan A. K. Suykens; Refet Firat Yazicioglu; Tom Torfs; Patrick Merken; Herc P. Neves; Chris Van Hoof; Marc M. Van Hulle (KI, 2009)

Ultra-Low Power Sensor Design for Wireless Body Area Networks - Challenges, Potential Solutions, and Applications. - Li Huang; Maryam Ashouei; Refet Firat Yazicioglu; Julien Penders; Ruud J. M. Vullers; Guido Dolmans; Patrick Merken; Jos Huisken; Harmke de Groot; Chris Van Hoof; Bert Gyselinckx (J. Digit. Content Technol. its Appl., 2009)

An 8-Bit Flash Analog-to-Digital Converter in Standard CMOS Technology Functional From 4.2 K to 300 K. - Ybe Creten; Patrick Merken; Willy Sansen; Robert P. Mertens 004; Chris Van Hoof (IEEE J. Solid State Circuits, 2009)

Capacitive Power Management Circuit for Micropower Thermoelectric Generators With a 1.4 µA Controller. - Inge Doms; Patrick Merken; Chris Van Hoof; Robert P. Mertens 004 (IEEE J. Solid State Circuits, 2009)

Ultra-low-power biopotential interfaces and their applications in wearable and implantable systems. - Refet Firat Yazicioglu; Tom Torfs; Patrick Merken; Julien Penders; Vladimir Leonov; Robert Puers; Bert Gyselinckx; Chris Van Hoof (Microelectron. J., 2009)

Integrated polarization analyzing CMOS Image sensor for autonomus navigation using polarized light. - Mukul Sarkar; David San Segundo Bello; Chris Van Hoof; Albert J. P. Theuwissen (IEEE Conf. of Intelligent Systems, 2010)

Integrated polarization-analyzing CMOS image sensor. - Mukul Sarkar; David San Segundo Bello; Chris Van Hoof; Albert J. P. Theuwissen (ISCAS, 2010)

A 30µW Analog Signal Processor ASIC for biomedical signal monitoring. - Refet Firat Yazicioglu; Sunyoung Kim; Tom Torfs; Patrick Merken; Chris Van Hoof (ISSCC, 2010)

Energy autonomous sensor systems: Towards a ubiquitous sensor technology. - Marc Belleville; Hervé Fanet; Paolo Fiorini; Pierre Nicole; Marcel J. M. Pelgrom; Christian Piguet; Robert Hahn; Chris Van Hoof; Ruud J. M. Vullers; Marco Tartagni; Eugenio Cantatore (Microelectron. J., 2010)

ECG signal compression and classification algorithm with quad level vector for ECG holter system. - Hyejung Kim; Refet Firat Yazicioglu; Patrick Merken; Chris Van Hoof; Hoi-Jun Yoo (IEEE Trans. Inf. Technol. Biomed., 2010)

Out-of-plane, high strength, polymer microneedles for transdermal drug delivery. - Buddhadev Paul Chaudhri; Frederik Ceyssens; H. Pereira Neves; A. La Manna; Chris Van Hoof; Robert Puers (EMBC, 2011)

A mixed signal ECG processing platform with an adaptive sampling ADC for portable monitoring applications. - Hyejung Kim; Chris Van Hoof; Refet Firat Yazicioglu (EMBC, 2011)

Hydrogel optimization towards fibroblast-friendly biomimetic coatings for implantable devices. - A. Sanchez Linde; John M. O'Callaghan; Maaike Op de Beeck; H. Pereira Neves; Chris Van Hoof; Robert Mertens 004 (EMBC, 2011)

Development of cost-effective biocompatible packaging for microelectronic devices. - Karen Qian; Karl Malachowski; Paolo Fiorini; Dimitrios Velenis; Maaike Op de Beeck; Chris Van Hoof (EMBC, 2011)

Ultra-Thin Chip Package (UTCP) and stretchable circuit technologies for wearable ECG system. - Tom Sterken; Jan Vanfleteren; Tom Torfs; Maaike Op de Beeck; Frederick Bossuyt; Chris Van Hoof (EMBC, 2011)

2-Scale topography dry electrode for biopotential measurements. - F. Vanlerberghe; Michaël De Volder; Maaike Op de Beeck; Julien Penders; Dominiek Reynaerts; Robert Puers; Chris Van Hoof (EMBC, 2011)

1.4V 13μW 83dB DR CT-ΣΔ modulator with Dual-Slope quantizer and PWM DAC for biopotential signal acquisition. - Francesco Cannillo; Enrique Prefasi; Luis Hernández 003; Ernesto Pun; Refet Firat Yazicioglu; Chris Van Hoof (ESSCIRC, 2011)

Circuits and systems engineering education through interdisciplinary team-based design projects. - Wim Dehaene; Georges G. E. Gielen; Geert Deconinck; Johan Driesen; Marc Moonen; Bart Nauwelaers; Chris Van Hoof; Patrick Wambacq (ISCAS, 2011)

Design of widely tunable Mexican hat wavelet filter for cardiac signal analysis. - Amandeep Singh; Refet Firat Yazicioglu; Chris Van Hoof (ISCAS, 2011)

5μW-to-10mW input power range inductive boost converter for indoor photovoltaic energy harvesting with integrated maximum power point tracking algorithm. - Yifeng Qiu; Chris van Liempd; Bert Op het Veld; Peter G. Blanken; Chris Van Hoof (ISSCC, 2011)

A 160μW 8-channel active electrode system for EEG monitoring. - Jiawei Xu 001; Refet Firat Yazicioglu; Pieter Harpe; Kofi A. A. Makinwa; Chris Van Hoof (ISSCC, 2011)

Motion artifact reduction in ambulatory ECG monitoring: an integrated system approach. - Iñaki Romero; Torfinn Berset; Dilpreet Buxi; Lindsay Brown; Julien Penders; Sunyoung Kim; Nick Van Helleputte; Hyejung Kim; Chris Van Hoof; Refet Firat Yazicioglu (Wireless Health, 2011)

A 30 μ W Analog Signal Processor ASIC for Portable Biopotential Signal Monitoring. - Refet Firat Yazicioglu; Sunyoung Kim; Tom Torfs; Hyejung Kim; Chris Van Hoof (IEEE J. Solid State Circuits, 2011)

Two-Dimensional Multi-Channel Neural Probes With Electronic Depth Control. - Tom Torfs; Arno A. A. Aarts; Mehmet A. Erismis; Junaid Aslam; Refet Firat Yazicioglu; Karsten Seidl; Stanislav Herwik; István Ulbert; Balázs Dombovari; Richárd Fiáth; Bálint Péter Kerekes; Robert Puers; et al. (IEEE Trans. Biomed. Circuits Syst., 2011)

A $160 mu { rm W}$ 8-Channel Active Electrode System for EEG Monitoring. - Jiawei Xu 001; Refet Firat Yazicioglu; Bernard Grundlehner; Pieter Harpe; Kofi A. A. Makinwa; Chris Van Hoof (IEEE Trans. Biomed. Circuits Syst., 2011)

Integrated Polarization-Analyzing CMOS Image Sensor for Detecting the Incoming Light Ray Direction. - Mukul Sarkar; David San Segundo Bello; Chris Van Hoof; Albert J. P. Theuwissen (IEEE Trans. Instrum. Meas., 2011)

Bio-Medical Application of WBAN: Trends and Examples. - Julien Penders; Chris Van Hoof; Bert Gyselinckx (Bio-Medical CMOS ICs, 2011)

Introduction to Bio-Medical CMOS IC. - Hoi-Jun Yoo; Chris Van Hoof (Bio-Medical CMOS ICs, 2011)

Motion artifact removal using cascade adaptive filtering for ambulatory ECG monitoring system. - Hyejung Kim; Sunyoung Kim; Nick Van Helleputte; Torfinn Berset; Di Geng; Iñaki Romero; Julien Penders; Chris Van Hoof; Refet Firat Yazicioglu (BioCAS, 2012)

A 155µW 88-dB DR discrete-time ΔΣ modulator for digital hearing aid applications. - Serena Porrazzo; Alonso Morgado; David San Segundo Bello; Francesco Cannillo; Chris Van Hoof; Arthur H. M. van Roermund; Eugenio Cantatore (BioCAS, 2012)

Real time digitally assisted analog motion artifact reduction in ambulatory ECG monitoring system. - Sunyoung Kim; Hyejung Kim; Nick Van Helleputte; Chris Van Hoof; Refet Firat Yazicioglu (EMBC, 2012)

Measurement and analysis of input current noise in chopper amplifiers. - Jiawei Xu 001; Qinwen Fan; Johan H. Huijsing; Chris Van Hoof; Refet Firat Yazicioglu; Kofi A. A. Makinwa (ESSCIRC, 2012)

A 160μA biopotential acquisition ASIC with fully integrated IA and motion-artifact suppression. - Nick Van Helleputte; Sunyoung Kim; Hyejung Kim; Jong Pal Kim; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2012)

Bioelectronics for sustainable healthcare. - Chris Van Hoof; Wim Dehaene; Wentai Liu; Timothy Denison; Minkyu Je; Hoi-Jun Yoo (ISSCC, 2012)

Power-efficient readout circuit for miniaturized electronic nose. - Violeta Petrescu; Julia Pettine; Devrez M. Karabacak; Marianne Vandecasteele; Mercedes Crego Calama; Chris Van Hoof (ISSCC, 2012)

A 700µW 8-channel EEG/contact-impedance acquisition system for dry-electrodes. - Srinjoy Mitra; Jiawei Xu 001; Akinori Matsumoto; Kofi A. A. Makinwa; Chris Van Hoof; Refet Firat Yazicioglu (VLSIC, 2012)

A 160 $ mu{ rm A}$ Biopotential Acquisition IC With Fully Integrated IA and Motion Artifact Suppression. - Nick Van Helleputte; Sunyoung Kim; Hyejung Kim; Jong Pal Kim; Chris Van Hoof; Refet Firat Yazicioglu (IEEE Trans. Biomed. Circuits Syst., 2012)

Power-Efficient Oscillator-Based Readout Circuit for Multichannel Resonant Volatile Sensors. - Julia Pettine; Violeta Petrescu; Devrez M. Karabacak; Marianne Vandecasteele; Mercedes Crego Calama; Chris Van Hoof (IEEE Trans. Biomed. Circuits Syst., 2012)

A Power-Optimal Design Methodology for High-Resolution Low-Bandwidth SC ΔΣ Modulators. - Serena Porrazzo; Francesco Cannillo; Chris Van Hoof; Eugenio Cantatore; Arthur H. M. van Roermund (IEEE Trans. Instrum. Meas., 2012)

Motion artifact reduction in EEG recordings using multi-channel contact impedance measurements. - Alexander Bertrand; Vojkan Mihajlovic; Bernard Grundlehner; Chris Van Hoof; Marc Moonen (BioCAS, 2013)

Addressing the healthcare cost dilemma by managing health instead of managing illness: an opportunity for wearable wireless sensors. - Chris Van Hoof; Julien Penders (DATE, 2013)

A Novel Method for Monolithic Fabrication of Polymer Microneedles on a Platform for Transdermal Drug Delivery. - Buddhadev P. Chaudhuri; Frederik Ceyssens; Chris Van Hoof; Robert Puers (EMBC, 2013)

Comb-shaped polymer-based Dry electrodes for EEG/ECG measurements with high user comfort. - Yun-Hsuan Chen; Maaike Op de Beeck; Luc Vanderheyden; Vojkan Mihajlovic; Bernard Grundlehner; Chris Van Hoof (EMBC, 2013)

A 1-V 99-to-75dB SNDR, 256Hz-16kHz bandwidth, 8.6-to-39µW reconfigurable SC ΔΣ Modulator for autonomous biomedical applications. - Serena Porrazzo; Venkata Narasimha Manyam; Alonso Morgado; David San Segundo Bello; Chris Van Hoof; Arthur H. M. van Roermund; Refet Firat Yazicioglu; Eugenio Cantatore (ESSCIRC, 2013)

A 20µW intra-cardiac signal-processing IC with 82dB bio-impedance measurement dynamic range and analog feature extraction for ventricular fibrillation detection. - Sunyoung Kim; Long Yan; Srinjoy Mitra; Masato Osawa; Yasunari Harada; Kosei Tamiya; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2013)

A 1µW-to-1mW energy-aware interface IC for piezoelectric harvesting with 40nA quiescent current and zero-bias active rectifiers. - Chris van Liempd; Stefano Stanzione; Younis Allasasmeh; Chris Van Hoof (ISSCC, 2013)

24-channel dual-band wireless neural recorder with activity-dependent power consumption. - Srinjoy Mitra; Jan Putzeys; Francesco Battaglia 002; Carolina Mora Lopez; Marleen Welkenhuysen; Cyriel M. A. Pennartz; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2013)

A self-biased 5-to-60V input voltage and 25-to-1600µW integrated DC-DC buck converter with fully analog MPPT algorithm reaching up to 88% end-to-end efficiency. - Stefano Stanzione; Chris van Liempd; Rob van Schaijk; Yasuyuki Naito; Refet Firat Yazicioglu; Chris Van Hoof (ISSCC, 2013)

Addressing the healthcare cost dilemma by managing health instead of managing illness An opportunity for wireless wearable sensors. - Chris Van Hoof (IWASI, 2013)

A High Voltage Self-Biased Integrated DC-DC Buck Converter With Fully Analog MPPT Algorithm for Electrostatic Energy Harvesters. - Stefano Stanzione; Chris van Liempd; Rob van Schaijk; Yasuyuki Naito; Refet Firat Yazicioglu; Chris Van Hoof (IEEE J. Solid State Circuits, 2013)

Measurement and Analysis of Current Noise in Chopper Amplifiers. - Jiawei Xu 001; Qinwen Fan; Johan H. Huijsing; Chris Van Hoof; Refet Firat Yazicioglu; Kofi A. A. Makinwa (IEEE J. Solid State Circuits, 2013)

A 155 µW 88-dB DR Discrete-Time ΔΣ Modulator for Digital Hearing Aids Exploiting a Summing SAR ADC Quantizer. - Serena Porrazzo; Alonso Morgado; David San Segundo Bello; Francesco Cannillo; Chris Van Hoof; Refet Firat Yazicioglu; Arthur H. M. van Roermund; Eugenio Cantatore (IEEE Trans. Biomed. Circuits Syst., 2013)

A 13 µA Analog Signal Processing IC for Accurate Recognition of Multiple Intra-Cardiac Signals. - Long Yan; Julia Pettine; Srinjoy Mitra; Sunyoung Kim; Dong-Woo Jee; Hyejung Kim; Masato Osawa; Yasunari Harada; Kosei Tamiya; Chris Van Hoof; Refet Firat Yazicioglu (IEEE Trans. Biomed. Circuits Syst., 2013)

Computationally-efficient compressive sampling for low-power pulseoximeter system. - V. Rajesh Pamula 002; Marian Verhelst; Chris Van Hoof; Refet Firat Yazicioglu (BioCAS, 2014)

18.3 A multi-parameter signal-acquisition SoC for connected personal health applications. - Nick Van Helleputte; Mario Konijnenburg; Hyejung Kim; Julia Pettine; Dong-Woo Jee; Arjan Breeschoten; Alonso Morgado; Tom Torfs; Harmke de Groot; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2014)

24.7 A 60nV/√Hz 15-channel digital active electrode system for portable biopotential signal acquisition. - Jiawei Xu 001; Ben Busze; Hyejung Kim; Kofi A. A. Makinwa; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2014)

24.4 A 680nA fully integrated implantable ECG-acquisition IC with analog feature extraction. - Long Yan; Pieter Harpe; Masato Osawa; Yasunari Harada; Kosei Tamiya; Chris Van Hoof; Refet Firat Yazicioglu (ISSCC, 2014)

ES3: Wearable wellness devices: Fashion, health, and informatics. - Refet Firat Yazicioglu; Sam Kavusi; Chris Van Hoof (ISSCC, 2014)

Self-calibration of walking speed estimations using smartphone sensors. - Marco Altini; Ruud J. M. Vullers; Chris Van Hoof; Marijn van Dort; Oliver Amft (PerCom Workshops, 2014)

A Wearable 8-Channel Active-Electrode EEG/ETI Acquisition System for Body Area Networks. - Jiawei Xu 001; Srinjoy Mitra; Akinori Matsumoto; Shrishail Patki; Chris Van Hoof; Kofi A. A. Makinwa; Refet Firat Yazicioglu (IEEE J. Solid State Circuits, 2014)

Soft, Comfortable Polymer Dry Electrodes for High Quality ECG and EEG Recording. - Yun-Hsuan Chen; Maaike Op de Beeck; Luc Vanderheyden; Evelien Carrette; Vojkan Mihajlovic; Kris Vanstreels; Bernard Grundlehner; Stefanie Gadeyne; Paul Boon 001; Chris Van Hoof (Sensors, 2014)

A Configurable and Low-Power Mixed Signal SoC for Portable ECG Monitoring Applications. - Hyejung Kim; Sunyoung Kim; Nick Van Helleputte; Antonio Artés; Mario Konijnenburg; Jos Huisken; Chris Van Hoof; Refet Firat Yazicioglu (IEEE Trans. Biomed. Circuits Syst., 2014)

A 680 nA ECG Acquisition IC for Leadless Pacemaker Applications. - Long Yan; Pieter Harpe; Venkata Rajesh Pamula 002; Masato Osawa; Yasunari Harada; Kosei Tamiya; Chris Van Hoof; Refet Firat Yazicioglu (IEEE Trans. Biomed. Circuits Syst., 2014)

Frictionless wearable technology: The key to unleashing the power of wearable sensors for health and lyfestyle. - Chris Van Hoof (DTIS, 2015)

Congestive heart failure patient monitoring using wearable Bio-impedance sensor technology. - Seulki Lee; Gabriel Squillace; Christophe Smeets; Marianne Vandecasteele; Lars Grieten; Ruben de Francisco; Chris Van Hoof (EMBC, 2015)

A low power configurable bio-impedance spectroscopy (BIS) ASIC with simultaneous ECG and respiration recording functionality. - Jiawei Xu 001; Pieter Harpe; Julia Pettine; Chris Van Hoof; Refet Firat Yazicioglu (ESSCIRC, 2015)

20.8 A 500nW batteryless integrated electrostatic energy harvester interface based on a DC-DC converter with 60V maximum input voltage and operating from 1μW available power, including MPPT and cold start. - Stefano Stanzione; Chris van Liempd; Misato Nabeto; Refet Firat Yazicioglu; Chris Van Hoof (ISSCC, 2015)

Comparison of Machine Learning Techniques for Psychophysiological Stress Detection. - Elena Smets; Pierluigi Casale; Ulf Großekathöfer; Bishal Lamichhane; Walter De Raedt; Katleen Bogaerts; Ilse Van Diest; Chris Van Hoof (MindCare, 2015)

A design methodology for power-efficient reconfigurable SC ΔΣ modulators. - Serena Porrazzo; Alonso Morgado; David San Segundo Bello; Chris Van Hoof; Refet Firat Yazicioglu; Arthur H. M. van Roermund; Eugenio Cantatore (Int. J. Circuit Theory Appl., 2015)

A 345 µW Multi-Sensor Biomedical SoC With Bio-Impedance, 3-Channel ECG, Motion Artifact Reduction, and Integrated DSP. - Nick Van Helleputte; Mario Konijnenburg; Julia Pettine; Dong-Woo Jee; Hyejung Kim; Alonso Morgado; Roland Van Wegberg; Tom Torfs; Rachit Mohan; Arjan Breeschoten; Harmke de Groot; Chris Van Hoof; et al. (IEEE J. Solid State Circuits, 2015)

A 15-Channel Digital Active Electrode System for Multi-Parameter Biopotential Measurement. - Jiawei Xu 001; Benjamin Busze; Chris Van Hoof; Kofi A. A. Makinwa; Refet Firat Yazicioglu (IEEE J. Solid State Circuits, 2015)

Wearable Sensors for Healthier Pregnancies. - Julien Penders; Marco Altini; Chris Van Hoof; Eric Dy (Proc. IEEE, 2015)

A 17nA, 47.2dB dynamic range, adaptive sampling controller for online data rate reduction in low power ECG systems. - V. Rajesh Pamula 002; Marian Verhelst; Chris Van Hoof; Refet Firat Yazicioglu (BioCAS, 2016)

PHIDIAS: ultra-low-power holistic design for smart bio-signals computing platforms. - Daniele Bortolotti; Andrea Bartolini; Luca Benini; V. Rajesh Pamula 002; Nick Van Helleputte; Chris Van Hoof; Marian Verhelst; Tobias Gemmeke; Rubén Braojos Lopez; Giovanni Ansaloni; David Atienza; Pierre Vandergheynst (Conf. Computing Frontiers, 2016)

Time multiplexed active neural probe with 678 parallel recording sites. - Bogdan C. Raducanu; Refet Firat Yazicioglu; Carolina Mora Lopez; Marco Ballini; Jan Putzeys; Shiwei Wang 001; Alexandru Andrei; Marleen Welkenhuysen; Nick Van Helleputte; Silke Musa; Robert Puers; Fabian Kloosterman; et al. (ESSDERC, 2016)

28.4 A battery-powered efficient multi-sensor acquisition system with simultaneous ECG, BIO-Z, GSR, and PPG. - Mario Konijnenburg; Stefano Stanzione; Long Yan; Dong-Woo Jee; Julia Pettine; Roland Van Wegberg; Hyejung Kim; Chris van Liempd; Ram Fish; James Schuessler; Harmke de Groot; Chris Van Hoof; et al. (ISSCC, 2016)

22.7 A 966-electrode neural probe with 384 configurable channels in 0.13µm SOI CMOS. - Carolina Mora Lopez; Srinjoy Mitra; Jan Putzeys; Bogdan C. Raducanu; Marco Ballini; Alexandru Andrei; Simone Severi; Marleen Welkenhuysen; Chris Van Hoof; Silke Musa; Refet Firat Yazicioglu (ISSCC, 2016)

28.5 A 0.6V 0.015mm2 time-based biomedical readout for ambulatory applications in 40nm CMOS. - Rachit Mohan; Samira Zaliasl; Georges G. E. Gielen; Chris Van Hoof; Nick Van Helleputte; Refet Firat Yazicioglu (ISSCC, 2016)

22.4 A 172µW compressive sampling photoplethysmographic readout with embedded direct heart-rate and variability extraction from compressively sampled data. - Pamula Venkata Rajesh 002; Jose Manuel Valero-Sarmiento; Long Yan; Alper Bozkurt; Chris Van Hoof; Nick Van Helleputte; Refet Firat Yazicioglu; Marian Verhelst (ISSCC, 2016)

Robust wireless capacitive ECG system with adaptive signal quality and motion artifact reduction. - Ivan D. Castro; R. Morariu; Tom Torfs; Chris Van Hoof; Robert Puers (MeMeA, 2016)

A Multi(bio)sensor Acquisition System With Integrated Processor, Power Management, 8×8 LED Drivers, and Simultaneously Synchronized ECG, BIO-Z, GSR, and Two PPG Readouts. - Mario Konijnenburg; Stefano Stanzione; Long Yan; Dong-Woo Jee; Julia Pettine; Roland Van Wegberg; Hyejung Kim; Chris van Liempd; Ram Fish; James Schuessler; Harmke de Groot; Chris Van Hoof; et al. (IEEE J. Solid State Circuits, 2016)

Development of Gated Pinned Avalanche Photodiode Pixels for High-Speed Low-Light Imaging. - Tomislav Resetar; Koen De Munck; Luc Haspeslagh; Maarten Rosmeulen; Andreas Süss; Robert Puers; Chris Van Hoof (Sensors, 2016)

Relation between estimated cardiorespiratory fitness and running performance in free-living: An analysis of HRV4Training data. - Marco Altini; Chris Van Hoof; Oliver Amft (BHI, 2017)

The virtual personal health coach: Technology and data analytics join forces to disrupt preventive health. - Chris Van Hoof (IWASI, 2017)

A 0.6-V, 0.015-mm2, Time-Based ECG Readout for Ambulatory Applications in 40-nm CMOS. - Rachit Mohan; Samira Zaliasl; Georges G. E. Gielen; Chris Van Hoof; Refet Firat Yazicioglu; Nick Van Helleputte (IEEE J. Solid State Circuits, 2017)

Time Multiplexed Active Neural Probe with 1356 Parallel Recording Sites. - Bogdan C. Raducanu; Refet Firat Yazicioglu; Carolina Mora Lopez; Marco Ballini; Jan Putzeys; Shiwei Wang 001; Alexandru Andrei; Veronique Rochus; Marleen Welkenhuysen; Nick Van Helleputte; Silke Musa; Robert Puers; et al. (Sensors, 2017)

A Neural Probe With Up to 966 Electrodes and Up to 384 Configurable Channels in 0.13 µm SOI CMOS. - Carolina Mora Lopez; Jan Putzeys; Bogdan C. Raducanu; Marco Ballini; Shiwei Wang 001; Alexandru Andrei; Veronique Rochus; Roeland Vandebriel; Simone Severi; Chris Van Hoof; Silke Musa; Nick Van Helleputte; et al. (IEEE Trans. Biomed. Circuits Syst., 2017)

Frequency-Tracking CW Doppler Radar Solving Small-Angle Approximation and Null Point Issues in Non-Contact Vital Signs Monitoring. - Marco Mercuri; Yao-Hong Liu; Ilde Lorato; Tom Torfs; André Bourdoux; Chris Van Hoof (IEEE Trans. Biomed. Circuits Syst., 2017)

A 172 µW Compressively Sampled Photoplethysmographic (PPG) Readout ASIC With Heart Rate Estimation Directly From Compressively Sampled Data. - Venkata Rajesh Pamula 002; Jose Manuel Valero-Sarmiento; Long Yan; Alper Bozkurt; Chris Van Hoof; Nick Van Helleputte; Refet Firat Yazicioglu; Marian Verhelst (IEEE Trans. Biomed. Circuits Syst., 2017)

Unsupervised Learning for Mental Stress Detection - Exploration of Self-organizing Maps. - Dorien Huysmans; Elena Smets; Walter De Raedt; Chris Van Hoof; Katleen Bogaerts; Ilse Van Diest; Denis Helic (BIOSIGNALS, 2018)

A 0.6V 3.8μW ECG/bio-impedance monitoring IC for disposable health patch in 40nm CMOS. - Jiawei Xu 001; Qiuyang Lin; Ming Ding 003; Yao Li; Chris Van Hoof; Wouter A. Serdijn; Nick Van Helleputte (CICC, 2018)

A Data Driven Empirical Iterative Algorithm for GSR Signal Pre-Processing. - Arvind Gautam; Neide Simões-Capela; Giuseppina Schiavone; Amit Acharyya; Walter De Raedt; Chris Van Hoof (EUSIPCO, 2018)

BiometricNet: Deep Learning based Biometric Identification using Wrist-Worn PPG. - Luke R. Everson; Dwaipayan Biswas; Madhuri Panwar; Dimitrios Rodopoulos; Amit Acharyya; Chris H. Kim; Chris Van Hoof; Mario Konijnenburg; Nick Van Helleputte (ISCAS, 2018)

A 665μW silicon photomultiplier-based NIRS/EEG/EIT monitoring asic for wearable functional brain imaging. - Jiawei Xu 001; Mario Konijnenburg; Budi Lukita; Shuang Song 003; Hyunsoo Ha; Roland Van Wegberg; Erfan Sheikhi; Massimo Mazzillo; Giorgio Fallica; Walter De Raedt; Chris Van Hoof; Nick Van Helleputte (ISSCC, 2018)

A 400GΩ Input-Impedance, 220MVpp Linear-Input-Range, 2.8Vpp CM-Interference-Tolerant Active Electrode for Non-Contact Capacitively Coupled ECG Acquisition. - Mingyi Chen; Ivan Dario Castro; Qiuyang Lin; Tom Torfs; Filip Tavernier; Chris Van Hoof; Nick Van Helleputte (VLSI Circuits, 2018)

Sensor Fusion of Capacitively Coupled ECG and Continuous-Wave Doppler Radar for Improved Unobtrusive Heart Rate Measurements. - Ivan D. Castro; Marco Mercuri; Tom Torfs; Ilde Lorato; Robert Puers; Chris Van Hoof (IEEE J. Emerg. Sel. Topics Circuits Syst., 2018)

An Energy-Efficient and Reconfigurable Sensor IC for Bio-Impedance Spectroscopy and ECG Recording. - Jiawei Xu 001; Pieter Harpe; Chris Van Hoof (IEEE J. Emerg. Sel. Topics Circuits Syst., 2018)

Unsupervised heart-rate estimation in wearables with Liquid states and a probabilistic readout. - Anup Das 001; Paruthi Pradhapan; Willemijn Groenendaal; Prathyusha Adiraju; Raj Thilak Rajan; Francky Catthoor; Siebren Schaafsma; Jeffrey L. Krichmar; Nikil D. Dutt; Chris Van Hoof (Neural Networks, 2018)

Large-scale wearable data reveal digital phenotypes for daily-life stress detection. - Elena Smets; Emmanuel Rios Velazquez; Giuseppina Schiavone; Imen Chakroun; Ellie D'Hondt; Walter De Raedt; Jan Cornelis 001; Olivier Janssens; Sofie Van Hoecke; Stephan Claes; Ilse Van Diest; Chris Van Hoof (npj Digit. Medicine, 2018)

Evaluation of a Multichannel Non-Contact ECG System and Signal Quality Algorithms for Sleep Apnea Detection and Monitoring. - Ivan D. Castro; Carolina Varon; Tom Torfs; Sabine Van Huffel; Robert Puers; Chris Van Hoof (Sensors, 2018)

A Direct Phase-Tracking Doppler Radar Using Wavelet Independent Component Analysis for Non-Contact Respiratory and Heart Rate Monitoring. - Marco Mercuri; Yao-Hong Liu; Ilde Lorato; Tom Torfs; Fokko Wieringa; André Bourdoux; Chris Van Hoof (IEEE Trans. Biomed. Circuits Syst., 2018)

A 36 μW 1.1 mm2 Reconfigurable Analog Front-End for Cardiovascular and Respiratory Signals Recording. - Jiawei Xu 001; Mario Konijnenburg; Hyunsoo Ha; Roland Van Wegberg; Shuang Song 003; Dolores Blanco-Almazán; Chris Van Hoof; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2018)

A 665 μW Silicon Photomultiplier-Based NIRS/EEG/EIT Monitoring ASIC for Wearable Functional Brain Imaging. - Jiawei Xu 001; Mario Konijnenburg; Shuang Song 003; Hyunsoo Ha; Roland Van Wegberg; Massimo Mazzillo; Giorgio Fallica; Chris Van Hoof; Walter De Raedt; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2018)

Investigation of Heart Rate Changes before and during/after Smoking Events in Free Living Conditions. - Donghui Zhai; Giuseppina Schiavone; Walter De Raedt; Chris Van Hoof (APCCAS, 2019)

Real-time HR Estimation from wrist PPG using Binary LSTMs. - Leandro Mateus Giacomini Rocha; Nick Van Helleputte; Muqing Liu; Dwaipayan Biswas; Bram-Ernst Verhoef; Sergio Bampi; Chris H. Kim; Chris Van Hoof; Mario Konijnenburg; Marian Verhelst (BioCAS, 2019)

Accelerometer-based Sleep/Wake Detection in an Ambulatory Environment. - Jan Cornelis 001; Elena Smets; Chris Van Hoof (HEALTHINF, 2019)

A Wearable Wrist-Band with Compressive Sensing based Ultra-Low Power Photoplethysmography Readout Circuit. - Parvez Ahmmed; James Dieffenderfer; Jose Manuel Valero-Sarmiento; Venkata Rajesh Pamula 002; Nick Van Helleputte; Chris Van Hoof; Marian Verhelst; Alper Bozkurt (BSN, 2019)

The Progression of Heart Rate Variability Parameters Throughout Cardiac Rehabilitation. - Hélène De Cannière; John F. Morales; Carolina Varon; Christophe Smeets; Melanie Schoutteten; Chris Van Hoof; Willemijn Groenendaal; Sabine Van Huffel; Pieter M. Vandervoort (CinC, 2019)

Data Quality Assessment of Capacitively-Coupled ECG Signals. - Ivan D. Castro; Carolina Varon; Jonathan Moeyersons; Amalia Villa Gómez; John F. Morales; Margot Deviaene; Tom Torfs; Sabine Van Huffel; Robert Puers; Chris Van Hoof (CinC, 2019)

Capacitive multi-electrode array with real-time electrode selection for unobtrusive ECG & BIOZ monitoring. - Ivan D. Castro; Aakash Patel; Tom Torfs; Robert Puers; Chris Van Hoof (EMBC, 2019)

BioTranslator: Inferring R-Peaks from Ambulatory Wrist-Worn PPG Signal. - Luke R. Everson; Dwaipayan Biswas; Bram-Ernst Verhoef; Chris H. Kim; Chris Van Hoof; Mario Konijnenburg; Nick Van Helleputte (EMBC, 2019)

Nightingale V2: Low-power Compact-sized Multi-Sensor Platform for Wearable Health Monitoring. - Seulki Lee; Bernard Grundlehner; Roberto Garcia van der Westen; Salvatore Polito; Chris Van Hoof (EMBC, 2019)

Bioimpedance Method for Human Body Hydration Assessment. - Vladimir Leonov; Seulki Lee; Ana Londergan; Russel A. Martin; Walter De Raedt; Chris Van Hoof (EMBC, 2019)

A 5-Channel Unipolar Fetal-ECG Readout IC for Patch-Based Fetal Monitoring. - Roland Van Wegberg; Julien Penders; Chris Van Hoof; Nick Van Helleputte; Wim Sijbers; Shuang Song 003; Arjan Breeschoten; Peter Vis; Mario Konijnenburg; Hui Jiang; Michiel Rooijakkers; Torfinn Berset (ESSCIRC, 2019)

A Bio-Impedance Readout IC With Digital-Assisted Baseline Cancellation for 2-Electrode Measurement. - Hyunsoo Ha; Wim Sijbers; Roland Van Wegberg; Jiawei Xu 001; Mario Konijnenburg; Peter Vis; Arjan Breeschoten; Shuang Song 003; Chris Van Hoof; Nick Van Helleputte (ISSCC, 2019)

A 769μW Battery-Powered Single-Chip SoC With BLE for Multi-Modal Vital Sign Health Patches. - Mario Konijnenburg; Roland Van Wegberg; Shuang Song 003; Hyunsoo Ha; Wim Sijbers; Jiawei Xu 001; Stefano Stanzione; Chris van Liempd; Dwaipayan Biswas; Arjan Breeschoten; Peter Vis; Chris Van Hoof; et al. (ISSCC, 2019)

The OnePlanet Research Center - applying nanoelectronics, sensors, circuits and AI in food, health, agriculture and the environment. - Chris Van Hoof (IWASI, 2019)

A 196μW, Reconfigurable Light-to-Digital Converter with 119dB Dynamic Range, for Wearable PPG/NIRS Sensors. - Qiuyang Lin; Jiawei Xu 001; Shuang Song 003; Arjan Breeschoten; Mario Konijnenburg; Mingyi Chen; Chris Van Hoof; Filip Tavernier; Nick Van Helleputte (VLSI Circuits, 2019)

A 108dB DR Hybrid-CTDT Direct-Digitalization ΔΣ-ΣM Front-End with 720mVpp Input Range and >300mV Offset Removal for Wearable Bio-Signal Recording. - Xiaolin Yang; Jiawei Xu 001; Hosung Chun; Marco Ballini; Menglian Zhao; Xiaobo Wu; Chris Van Hoof; Nick Van Helleputte (VLSI Circuits, 2019)

Spectral Shift Correction for Fabry-Perot Based Spectral Cameras. - Thomas Goossens; Kathleen Vunckx; Andy Lambrechts; Chris Van Hoof (WHISPERS, 2019)

Artefact detection and quality assessment of ambulatory ECG signals. - Jonathan Moeyersons; Elena Smets; John F. Morales; Amalia Villa Gómez; Walter De Raedt; Dries Testelmans; Bertien Buyse; Chris Van Hoof; Rik Willems; Sabine Van Huffel; Carolina Varon (Comput. Methods Programs Biomed., 2019)

A Bio-Impedance Readout IC With Digital-Assisted Baseline Cancellation for Two-Electrode Measurement. - Hyunsoo Ha; Wim Sijbers; Roland Van Wegberg; Jiawei Xu 001; Mario Konijnenburg; Peter Vis; Arjan Breeschoten; Shuang Song 003; Chris Van Hoof; Nick Van Helleputte (IEEE J. Solid State Circuits, 2019)

Motion Artifact Reduction for Wrist-Worn Photoplethysmograph Sensors Based on Different Wavelengths. - Yifan Zhang; Shuang Song 003; Rik Vullings; Dwaipayan Biswas; Neide Simões-Capela; Nick Van Helleputte; Chris Van Hoof; Willemijn Groenendaal (Sensors, 2019)

CorNET: Deep Learning Framework for PPG-Based Heart Rate Estimation and Biometric Identification in Ambulant Environment. - Dwaipayan Biswas; Luke R. Everson; Muqing Liu; Madhuri Panwar; Bram-Ernst Verhoef; Shrishail Patki; Chris H. Kim; Amit Acharyya; Chris Van Hoof; Mario Konijnenburg; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2019)

A 400 GΩ Input-Impedance Active Electrode for Non-Contact Capacitively Coupled ECG Acquisition With Large Linear-Input-Range and High CM-Interference-Tolerance. - Mingyi Chen; Ho Sung Chun; Ivan Dario Castro; Tom Torfs; Qiuyang Lin; Chris Van Hoof; Guoxing Wang; Yong Lian 001; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2019)

A 769 μW Battery-Powered Single-Chip SoC With BLE for Multi-Modal Vital Sign Monitoring Health Patches. - Shuang Song 003; Peter Vis; Chris van Liempd; Chris Van Hoof; Nick Van Helleputte; Mario Konijnenburg; Roland Van Wegberg; Jiawei Xu 001; Hyunsoo Ha; Wim Sijbers; Stefano Stanzione; Dwaipayan Biswas; et al. (IEEE Trans. Biomed. Circuits Syst., 2019)

Into the Wild: The Challenges of Physiological Stress Detection in Laboratory and Ambulatory Settings. - Elena Smets; Walter De Raedt; Chris Van Hoof (IEEE J. Biomed. Health Informatics, 2019)

Reveal Temporal Patterns of Smoking Behavior in Real Life Using Data Acquired through Automatic Tracking Systems. - Donghui Zhai; Neide Simões-Capela; Giuseppina Schiavone; Walter De Raedt; Chris Van Hoof (EMBC, 2020)

An Artificial Iris ASIC with High Voltage Liquid Crystal Driver, 10 nA Light Range Detector and 40 nA Blink Detector for LCD Flicker Removal. - Bogdan C. Raducanu; Samira Zali Asl; Stefano Stanzione; Chris van Liempd; Andrés Vásquez Quintero; Herbert De Smet; Johan de Baets; Chris Van Hoof; Nick Van Helleputte (VLSI Circuits, 2020)

Wearable Monitoring and Interpretable Machine Learning Can Objectively Track Progression in Patients during Cardiac Rehabilitation. - Hélène De Cannière; Federico Corradi; Christophe Smeets; Melanie Schoutteten; Carolina Varon; Chris Van Hoof; Sabine Van Huffel; Willemijn Groenendaal; Pieter M. Vandervoort (Sensors, 2020)

A 119dB Dynamic Range Charge Counting Light-to-Digital Converter For Wearable PPG/NIRS Monitoring Applications. - Qiuyang Lin; Jiawei Xu 001; Shuang Song 003; Arjan Breeschoten; Mario Konijnenburg; Chris Van Hoof; Filip Tavernier; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2020)

Binary CorNET: Accelerator for HR Estimation From Wrist-PPG. - Leandro Mateus Giacomini Rocha; Dwaipayan Biswas; Bram-Ernst Verhoef; Sergio Bampi; Chris Van Hoof; Mario Konijnenburg; Marian Verhelst; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2020)

A 50μW Fully Differential Interface Amplifier With a Current Steering Class AB Output Stage for PPG and NIRS Recordings. - Shuang Song 003; Qiuyang Lin; Chris Van Hoof; Nick Van Helleputte (IEEE Trans. Circuits Syst. II Express Briefs, 2020)

Feature Extraction for Stress Detection in Electrodermal Activity. - Erika Lutin; Ryuga Hashimoto; Walter De Raedt; Chris Van Hoof (BIOSIGNALS, 2021)

A 2-minute Fitness Test for Lifestyle Applications: The PhysioFit Task and Its Analysis based on Heart Rate. - Neide Simões-Capela; Jan Cornelis 001; Giuseppina Schiavone; Chris Van Hoof (HEALTHINF, 2021)

Beat-to-beat Intervals of Speckle & Intensity-based Optical Plethysmograms compared to Electrocardiogram. - Jorge Herranz Olazábal; Fokko Wieringa; Evelien Hermeling; Chris Van Hoof (CinC, 2021)

Controlled Breathing Effect on Respiration Quality Assessment Using Machine Learning Approaches. - Andrea Rozo; Jeroen Buil; Jonathan Moeyersons; John F. Morales; Roberto Garcia van der Westen; Lien Lijnen; Christophe Smeets; Sjors Jantzen; Valerie Monpellier; David Ruttens; Chris Van Hoof; Sabine Van Huffel; et al. (CinC, 2021)

Learning based Quality Indicator Aiding Heart Rate Estimation in Wrist-Worn PPG. - Erika Lutin; Dwaipayan Biswas; Neide Simões-Capela; Chris Van Hoof; Nick Van Helleputte (EMBC, 2021)

LSTM-only Model for Low-complexity HR Estimation from Wrist PPG. - Leandro Mateus Giacomini Rocha; Guilherme Paim; Dwaipayan Biswas; Sergio Bampi; Francky Catthoor; Chris Van Hoof; Nick Van Helleputte (EMBC, 2021)

Session 28 Overview: Biomedical Systems Imagers, Medical, Mems and Displays Subcommittee. - Joonsung Bae; Jennifer Lloyd; Chris Van Hoof (ISSCC, 2021)

F3: Silicon Technologies in the Fight Against Pandemics - From Point of Care to Computational Epidemiology. - Nick Van Helleputte; Arijit Raychowdhury; Ping-Hsuan Hsieh; Jun Deguchi; Matteo Perenzoni; Esther Rodríguez-Villegas; Long Yan; Andreia Cathelin; Keith A. Bowman; Chris Van Hoof (ISSCC, 2021)

A 28μW 134dB DR 2nd-Order Noise-Shaping Slope Light-to-Digital Converter for Chest PPG Monitoring. - Qiuyang Lin; Shuang Song 003; Roland Van Wegberg; Mario Konijnenburg; Dwaipayan Biswas; Chris Van Hoof; Filip Tavernier; Nick Van Helleputte (ISSCC, 2021)

Assessing the signal quality of electrocardiograms from varied acquisition sources: A generic machine learning pipeline for model generation. - Adnan Albaba; Neide Simões-Capela; Yuyang Wang; Richard C. Hendriks; Walter De Raedt; Chris Van Hoof (Comput. Biol. Medicine, 2021)

Supervised SVM Transfer Learning for Modality-Specific Artefact Detection in ECG. - Jonathan Moeyersons; John F. Morales; Amalia Villa Gómez; Ivan D. Castro; Dries Testelmans; Bertien Buyse; Chris Van Hoof; Rik Willems; Sabine Van Huffel; Carolina Varon (Sensors, 2021)

Artefact Detection in Impedance Pneumography Signals: A Machine Learning Approach. - Jonathan Moeyersons; John F. Morales; Nick Seeuws; Chris Van Hoof; Evelien Hermeling; Willemijn Groenendaal; Rik Willems; Sabine Van Huffel; Carolina Varon (Sensors, 2021)

A 134 DB Dynamic Range Noise Shaping Slope Light-to-Digital Converter for Wearable Chest PPG Applications. - Qiuyang Lin; Shuang Song 003; Roland Van Wegberg; Wim Sijbers; Dwaipayan Biswas; Mario Konijnenburg; Chris Van Hoof; Filip Tavernier; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2021)

A 108 dB DR Δ∑-∑M Front-End With 720 mVpp Input Range and >±300 mV Offset Removal for Multi-Parameter Biopotential Recording. - Xiaolin Yang; Jiawei Xu 001; Marco Ballini; Hosung Chun; Menglian Zhao; Xiaobo Wu; Chris Van Hoof; Carolina Mora Lopez; Nick Van Helleputte (IEEE Trans. Biomed. Circuits Syst., 2021)

Pulse Arrival Time Segmentation Into Cardiac and Vascular Intervals - Implications for Pulse Wave Velocity and Blood Pressure Estimation. - Fabian Beutel; Chris Van Hoof; Xavier Rottenberg; Koen D. Reesink; Evelien Hermeling (IEEE Trans. Biomed. Eng., 2021)

Enabling Robust Radar-Based Localization and Vital Signs Monitoring in Multipath Propagation Environments. - Marco Mercuri; Yiting Lu; Salvatore Polito; Fokko Wieringa; Yao-Hong Liu; Alle-Jan van der Veen; Chris Van Hoof; Tom Torfs (IEEE Trans. Biomed. Eng., 2021)

A 256-Channel Actively-Multiplexed µECoG Implant with Column-Parallel Incremental ΔΣ ADCs Employing Bulk-DACs in 22-nm FDSOI Technology. - Xiaohua Huang; Horacio Londoño-Ramírez; Marco Ballini; Chris Van Hoof; Jan Genoe; Sebastian Haesler; Georges G. E. Gielen; Nick Van Helleputte; Carolina Mora Lopez (ISSCC, 2022)

Actively Multiplexed μECoG Brain Implant System With Incremental-ΔΣ ADCs Employing Bulk-DACs. - Xiaohua Huang; Horacio Londoño-Ramírez; Marco Ballini; Chris Van Hoof; Jan Genoe; Sebastian Haesler; Georges G. E. Gielen; Nick Van Helleputte; Carolina Mora Lopez (IEEE J. Solid State Circuits, 2022)

Camera-Derived Photoplethysmography (rPPG) and Speckle Plethysmography (rSPG): Comparing Reflective and Transmissive Mode at Various Integration Times Using LEDs and Lasers. - Jorge Herranz Olazábal; Fokko Wieringa; Evelien Hermeling; Chris Van Hoof (Sensors, 2022)

A Compact, Low-Power Analog Front-End With Event-Driven Input Biasing for High-Density Neural Recording in 22-nm FDSOI. - Xiaohua Huang; Marco Ballini; Shiwei Wang 001; Beatrice Miccoli; Chris Van Hoof; Georges G. E. Gielen; Jan Craninckx; Nick Van Helleputte; Carolina Mora Lopez (IEEE Trans. Circuits Syst. II Express Briefs, 2022)

Annotation-Based Evaluation of Wrist EDA Quality and Response Assessment Techniques. - Emilie Pattyn; Erika Lutin; Alex Van Kraaij; Nattapong Thammasan; D. Tourolle; Ilkka Kosunen; D. Tump; Walter De Raedt; Chris Van Hoof (BIOSIGNALS, 2023)

Comparison between Speckle Plethysmography and Photoplethysmography during Cold Pressor Test Referenced to Finger Arterial Pressure. - Jorge Herranz Olazábal; Ilde Lorato; Jesse Kling; Marc Verhoeven; Fokko Wieringa; Chris Van Hoof; Willem Verkruijsse; Evelien Hermeling (Sensors, 2023)

Design of CMOS Circuits for Electrophysiology. - Nick Van Helleputte; Carolina Mora Lopez; Chris Van Hoof (IEICE Trans. Electron., 2023)

High-Throughput Nanopore-FET Array Readout IC With 5-MHz Bandwidth and Background Offset/Drift Calibration. - Aurojyoti Das; Qiuyang Lin; Sybren Santermans; Lijun Liu; Chris Van Hoof; Georges G. E. Gielen; Nick Van Helleputte (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

Simulation of ambulatory electrodermal activity and the handling of low-quality segments. - Emilie Pattyn; Nattapong Thammasan; Erika Lutin; D. Tourolle; Alex Van Kraaij; Ilkka Kosunen; Walter De Raedt; Chris Van Hoof (Comput. Methods Programs Biomed., 2023)

Monitoring Pain in Patients with Chronic Pain with a Wearable Wristband in Daily Life: A Pilot Study. - E. Pattyn; E. Vergaelen; Erika Lutin; Ruud van Stiphout; H. Davidoff; Walter De Raedt; Chris Van Hoof (BIOSTEC (2), 2024)

A 3072-Channel Neural Readout IC with Multiplexed Two-Step Incremental-SAR Conversion and Bulk-DAC-Based EDO Compensation in 22nm FDSOI. - Xiaohua Huang; Xiaolin Yang; Andrea Lodi 003; Chris Van Hoof; Georges G. E. Gielen; Carolina Mora Lopez (VLSI Technology and Circuits, 2024)

The Feasibility of Semi-Continuous and Multi-Frequency Thoracic Bioimpedance Measurements by a Wearable Device during Fluid Changes in Hemodialysis Patients. - Melanie Schoutteten; Lucas Lindeboom; Hélène De Cannière; Zoë Pieters; Liesbeth Bruckers; Astrid D. H. Brys; Patrick van der Heijden; Bart De Moor; Jacques Peeters; Chris Van Hoof; Willemijn Groenendaal; Jeroen P. Kooman; et al. (Sensors, 2024)

Advancing the Local Pulse Wave Velocity Measurement-Wave Confluence Decomposition Using a Double Gaussian Propagation Model. - Fabian Beutel; Chris Van Hoof; Evelien Hermeling (IEEE Trans. Biomed. Eng., 2024)

Preclinical Evaluation of a Wearable Wristband With Compressed-Sensing Based Photoplethysmography. - Parvez Ahmmed; Emily Garceau; Tahmid Latif; Alec Brewer; James Dieffenderfer; Jose Manuel Valero-Sarmiento; Venkata Rajesh Pamula 001; Nick Van Helleputte; Chris Van Hoof; Marian Verhelst; Alper Bozkurt (IEEE Trans. Biomed. Eng., 2025)

Dynamic Sub-Array Selection-Based Energy-Efficient Localization and Tracking Method to Power Implanted Medical Devices in Scattering Heterogenous Media Employing Ultrasound. - 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 (IEEE Trans. Biomed. Circuits Syst., 2025)

A 376-μW per-Channel, Drift-Tolerant Translocation Recording Frontend With Event Detection for Nanopore Sensor Arrays. - Aurojyoti Das; Qiuyang Lin; Yixiong Hu; Wim Sijbers; Eric Beamish; Chris Van Hoof; Georges G. E. Gielen; Nick Van Helleputte (IEEE J. Solid State Circuits, 2025)