A Bio-Impedance Readout IC With Digital-Assisted Baseline Cancellation for Two-Electrode Measurement
Ha, Hyunsoo, Sijbers, Wim, Van Wegberg, Roland, Xu, Jiawei, Konijnenburg, Mario, Vis, Peter, Breeschoten, Arjan, Song, Shuang, Van Hoof, Chris, Helleputte, Nick Van
Published in IEEE journal of solid-state circuits (01.11.2019)
Published in IEEE journal of solid-state circuits (01.11.2019)
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Journal Article
Time Multiplexed Active Neural Probe with 1356 Parallel Recording Sites
Raducanu, Bogdan C, Yazicioglu, Refet F, Lopez, Carolina M, Ballini, Marco, Putzeys, Jan, Wang, Shiwei, Andrei, Alexandru, Rochus, Veronique, Welkenhuysen, Marleen, Helleputte, Nick van, Musa, Silke, Puers, Robert, Kloosterman, Fabian, Hoof, Chris van, Fiáth, Richárd, Ulbert, István, Mitra, Srinjoy
Published in Sensors (Basel, Switzerland) (19.10.2017)
Published in Sensors (Basel, Switzerland) (19.10.2017)
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Journal Article
High-Throughput Nanopore-FET Array Readout IC With 5-MHz Bandwidth and Background Offset/Drift Calibration
Das, Aurojyoti, Lin, Qiuyang, Santermans, Sybren, Liu, Lijun, Van Hoof, Chris, Gielen, Georges G. E., Van Helleputte, Nick
Published in IEEE transactions on circuits and systems. I, Regular papers (01.11.2023)
Published in IEEE transactions on circuits and systems. I, Regular papers (01.11.2023)
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Journal Article
A 172 $\mu$W Compressively Sampled Photoplethysmographic (PPG) Readout ASIC With Heart Rate Estimation Directly From Compressively Sampled Data
Pamula, Venkata Rajesh, Valero-Sarmiento, Jose Manuel, Yan, Long, Bozkurt, Alper, Hoof, Chris Van, Helleputte, Nick Van, Yazicioglu, Refet Firat, Verhelst, Marian
Published in IEEE transactions on biomedical circuits and systems (01.06.2017)
Published in IEEE transactions on biomedical circuits and systems (01.06.2017)
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Journal Article
Heart Rate Estimation From Wrist-Worn Photoplethysmography: A Review
Biswas, Dwaipayan, Simoes-Capela, Neide, Van Hoof, Chris, Van Helleputte, Nick
Published in IEEE sensors journal (15.08.2019)
Published in IEEE sensors journal (15.08.2019)
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Journal Article
CorNET: Deep Learning Framework for PPG-Based Heart Rate Estimation and Biometric Identification in Ambulant Environment
Biswas, Dwaipayan, Everson, Luke, Liu, Muqing, Panwar, Madhuri, Verhoef, Bram-Ernst, Patki, Shrishail, Kim, Chris H., Acharyya, Amit, Van Hoof, Chris, Konijnenburg, Mario, Van Helleputte, Nick
Published in IEEE transactions on biomedical circuits and systems (01.04.2019)
Published in IEEE transactions on biomedical circuits and systems (01.04.2019)
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Journal Article
Motion Artifact Reduction for Wrist-Worn Photoplethysmograph Sensors Based on Different Wavelengths
Zhang, Yifan, Song, Shuang, Vullings, Rik, Biswas, Dwaipayan, Simões-Capela, Neide, van Helleputte, Nick, van Hoof, Chris, Groenendaal, Willemijn
Published in Sensors (Basel, Switzerland) (07.02.2019)
Published in Sensors (Basel, Switzerland) (07.02.2019)
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Journal Article
A Multimodal CMOS MEA for High-Throughput Intracellular Action Potential Measurements and Impedance Spectroscopy in Drug-Screening Applications
Lopez, Carolina Mora, Chun, Ho Sung, Wang, Shiwei, Berti, Laurent, Putzeys, Jan, Van Den Bulcke, Carl, Weijers, Jan-Willem, Firrincieli, Andrea, Reumers, Veerle, Braeken, Dries, Van Helleputte, Nick
Published in IEEE journal of solid-state circuits (01.11.2018)
Published in IEEE journal of solid-state circuits (01.11.2018)
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Journal Article
A 50μW Fully Differential Interface Amplifier With a Current Steering Class AB Output Stage for PPG and NIRS Recordings
Song, Shuang, Lin, Qiuyang, van Hoof, Chris, van Helleputte, Nick
Published in IEEE transactions on circuits and systems. II, Express briefs (01.09.2020)
Published in IEEE transactions on circuits and systems. II, Express briefs (01.09.2020)
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Journal Article
A Neural Probe With Up to 966 Electrodes and Up to 384 Configurable Channels in 0.13 $\mu$m SOI CMOS
Mora Lopez, Carolina, Putzeys, Jan, Raducanu, Bogdan Cristian, Ballini, Marco, Wang, Shiwei, Andrei, Alexandru, Rochus, Veronique, Vandebriel, Roeland, Severi, Simone, Van Hoof, Chris, Musa, Silke, Van Helleputte, Nick, Yazicioglu, Refet Firat, Mitra, Srinjoy
Published in IEEE transactions on biomedical circuits and systems (01.06.2017)
Published in IEEE transactions on biomedical circuits and systems (01.06.2017)
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Journal Article
A 119dB Dynamic Range Charge Counting Light-to-Digital Converter For Wearable PPG/NIRS Monitoring Applications
Lin, Qiuyang, Xu, Jiawei, Song, Shuang, Breeschoten, Arjan, Konijnenburg, Mario, Van Hoof, Chris, Tavernier, Filip, Van Helleputte, Nick
Published in IEEE transactions on biomedical circuits and systems (01.08.2020)
Published in IEEE transactions on biomedical circuits and systems (01.08.2020)
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Journal Article
A Multichannel Electrochemical Sensor Interface IC for Bioreactor Monitoring
Lin, Qiuyang, Sijbers, Wim, Avdikou, Christina, Gomez, Didac, Biswas, Dwaipayan, Tacca, Bernardo, Van Helleputte, Nick
Published in IEEE transactions on biomedical circuits and systems (01.12.2023)
Published in IEEE transactions on biomedical circuits and systems (01.12.2023)
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Journal Article
A Configurable and Low-Power Mixed Signal SoC for Portable ECG Monitoring Applications
Kim, Hyejung, Kim, Sunyoung, Van Helleputte, Nick, Artes, Antonio, Konijnenburg, Mario, Huisken, Jos, Van Hoof, Chris, Yazicioglu, Refet Firat
Published in IEEE transactions on biomedical circuits and systems (01.04.2014)
Published in IEEE transactions on biomedical circuits and systems (01.04.2014)
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Journal Article
Wearable Multiple Modality Bio-Signal Recording and Processing on Chip: A Review
Lin, Qiuyang, Song, Shuang, Castro, Ivan D., Jiang, Hui, Konijnenburg, Mario, van Wegberg, Roland, Biswas, Dwaipayan, Stanzione, Stefano, Sijbers, Wim, Van Hoof, Chris, Tavernier, Filip, Van Helleputte, Nick
Published in IEEE sensors journal (15.01.2021)
Published in IEEE sensors journal (15.01.2021)
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Journal Article
Actively Multiplexed μECoG Brain Implant System With Incremental-ΔΣ ADCs Employing Bulk-DACs
Huang, Xiaohua, Londono-Ramirez, Horacio, Ballini, Marco, Van Hoof, Chris, Genoe, Jan, Haesler, Sebastian, Gielen, Georges, Helleputte, Nick Van, Lopez, Carolina Mora
Published in IEEE journal of solid-state circuits (01.11.2022)
Published in IEEE journal of solid-state circuits (01.11.2022)
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Journal Article
A Compact Quad-Shank CMOS Neural Probe With 5,120 Addressable Recording Sites and 384 Fully Differential Parallel Channels
Wang, Shiwei, Lopez, Carolina Mora, Garakoui, Seyed Kasra, Chun, Hosung, Salinas, Didac Gomez, Sijbers, Wim, Putzeys, Jan, Martens, Ewout, Craninckx, Jan, Van Helleputte, Nick
Published in IEEE transactions on biomedical circuits and systems (01.12.2019)
Published in IEEE transactions on biomedical circuits and systems (01.12.2019)
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Journal Article
A Compact, Low-Power Analog Front-End With Event-Driven Input Biasing for High-Density Neural Recording in 22-nm FDSOI
Huang, Xiaohua, Ballini, Marco, Wang, Shiwei, Miccoli, Beatrice, van Hoof, Chris, Gielen, Georges, Craninckx, Jan, van Helleputte, Nick, Lopez, Carolina Mora
Published in IEEE transactions on circuits and systems. II, Express briefs (01.03.2022)
Published in IEEE transactions on circuits and systems. II, Express briefs (01.03.2022)
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Journal Article
A 400 GΩ Input-Impedance Active Electrode for Non-Contact Capacitively Coupled ECG Acquisition With Large Linear-Input-Range and High CM-Interference-Tolerance
Chen, Mingyi, Chun, Ho Sung, Castro, Ivan Dario, Torfs, Tom, Lin, Qiuyang, van Hoof, Chris, Wang, Guoxing, Lian, Yong, van Helleputte, Nick
Published in IEEE transactions on biomedical circuits and systems (01.04.2019)
Published in IEEE transactions on biomedical circuits and systems (01.04.2019)
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Journal Article
A 665 μW Silicon Photomultiplier-Based NIRS/EEG/EIT Monitoring ASIC for Wearable Functional Brain Imaging
Xu, Jiawei, Konijnenburg, Mario, Song, Shuang, Ha, Hyunsoo, van Wegberg, Roland, Mazzillo, Massimo, Fallica, Giorgio, Van Hoof, Chris, De Raedt, Walter, Van Helleputte, Nick
Published in IEEE transactions on biomedical circuits and systems (01.12.2018)
Published in IEEE transactions on biomedical circuits and systems (01.12.2018)
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Journal Article
Neuropixels Data-Acquisition System: A Scalable Platform for Parallel Recording of 10 000+ Electrophysiological Signals
Putzeys, Jan, Musa, Silke, Mora Lopez, Carolina, Raducanu, Bogdan C., Carton, Alain, De Ceulaer, Jef, Karsh, Bill, Siegle, Joshua H., Van Helleputte, Nick, Harris, Timothy D., Dutta, Barundeb
Published in IEEE transactions on biomedical circuits and systems (01.12.2019)
Published in IEEE transactions on biomedical circuits and systems (01.12.2019)
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Journal Article