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ORCIDTimothy G. Constandinou
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2020 – today
- 2024
[j34]Charalambos Hadjipanayi
, Maowen Yin, Alan Bannon, Adrien Rapeaux, Matthew Banger, Shlomi Haar, Tor Sverre Lande, Alison H. McGregor, Timothy G. Constandinou:
Remote Gait Analysis Using Ultra-Wideband Radar Technology Based on Joint Range-Doppler-Time Representation. IEEE Trans. Biomed. Eng. 71(10): 2854-2865 (2024)- [c128]Andrea Mifsud, Adil Malik, Abdulaziz Alshaya, Peilong Feng, Timothy G. Constandinou:
A Closed-Loop Readout Circuit with Voltage Drop Mitigation for Emerging Resistive Technologies. ISCAS 2024: 1-5 - [c127]Santiago Martínez, Francisco Veirano, Timothy G. Constandinou, Fernando Silveira:
Low Output Voltage Closed-Loop Current Source for Neural Stimulation. LASCAS 2024: 1-5 - [c126]Xingyuan Chen, Berkay Özbek, Peilong Feng, Timothy G. Constandinou:
A Reconfigurable High-Efficiency All-PMOS Charge Pump with Dual-Phase Clock Scheme. PRIME 2024: 1-4 - [c125]Vichaya Manatchinapisit, Peilong Feng, Lijie Xie, Timothy G. Constandinou:
An Impedance Characterisation Circuit for Implantable Research Platforms. PRIME 2024: 1-4 - 2023
- [j33]Santiago Martínez, Francisco Veirano, Timothy G. Constandinou, Fernando Silveira:
Trends in Volumetric-Energy Efficiency of Implantable Neurostimulators: A Review From a Circuits and Systems Perspective. IEEE Trans. Biomed. Circuits Syst. 17(1): 2-20 (2023) - [j32]Zheng Zhang, Peilong Feng, Alexandru Oprea, Timothy G. Constandinou:
Calibration-Free and Hardware-Efficient Neural Spike Detection for Brain Machine Interfaces. IEEE Trans. Biomed. Circuits Syst. 17(4): 725-740 (2023) - [c124]Muhammad H. Hyanda, Nur Ahmadi, Peter H. Charlton, Timothy G. Constandinou, Ayu Purwarianti, Trio Adiono:
A Comparative Evaluation of Video Codecs for rPPG-based Heart Rate Estimation. APSIPA ASC 2023: 243-247 - [c123]Steven S. Wong, Adil Malik, Jinendra Ekanayake, Timothy G. Constandinou:
Towards Real-time Multiplexed Bioimpedance Tumour-Tissue Margin Analysis. EMBC 2023: 1-5 - [c122]Zachary Nairac, Timothy G. Constandinou:
Design of a Novel, Low-Cost System for Neural Electrical Impedance Tomography. NER 2023: 1-4 - [c121]Andrea Mifsud, Timothy G. Constandinou:
Towards a CMOS-Process-Portable ReRAM PDK. NEWCAS 2023: 1-5 - [c120]Berkay Özbek, Timothy G. Constandinou:
An Autonomous Zero-Mask Unique ID Generation System for Next-Generation Neural Interfaces. NEWCAS 2023: 1-5 - 2022
- [j31]Nur Ahmadi, Trio Adiono, Ayu Purwarianti, Timothy G. Constandinou, Christos-Savvas Bouganis:
Improved Spike-Based Brain-Machine Interface Using Bayesian Adaptive Kernel Smoother and Deep Learning. IEEE Access 10: 29341-29356 (2022) - [j30]Oscar W. Savolainen, Zheng Zhang, Peilong Feng, Timothy G. Constandinou:
Hardware-Efficient Compression of Neural Multi-Unit Activity. IEEE Access 10: 117515-117529 (2022) - [j29]Guido Di Patrizio Stanchieri, Andrea De Marcellis, Graziano Battisti, Marco Faccio, Elia Palange, Timothy G. Constandinou:
A Multilevel Synchronized Optical Pulsed Modulation for High Efficiency Biotelemetry. IEEE Trans. Biomed. Circuits Syst. 16(6): 1313-1324 (2022) - [j28]Timo Lauteslager, Mathias Tømmer, Tor Sverre Lande, Timothy G. Constandinou:
Dynamic Microwave Imaging of the Cardiovascular System Using Ultra-Wideband Radar-on-Chip Devices. IEEE Trans. Biomed. Eng. 69(9): 2935-2946 (2022) - [c119]Alexandru Oprea, Zheng Zhang, Timothy G. Constandinou:
Hardware evaluation of spike detection algorithms towards wireless brain machine interfaces. BioCAS 2022: 60-64 - [c118]Guido Di Patrizio Stanchieri, Andrea De Marcellis, Marco Faccio, Elia Palange, Timothy G. Constandinou:
A 180 nm CMOS Integrated System based on a Multilevel Synchronized Pulsed Modulation for High Efficiency Implantable Optical Biotelemetry. BioCAS 2022: 302-306 - [c117]Arthur Jaccottet, Peilong Feng, Katarzyna M. Szostak-Lipowicz, Lewis Keeble, Timothy G. Constandinou:
Towards a wireless micropackaged implant with hermeticity monitoring. BioCAS 2022: 500-504 - [c116]Vichaya Manatchinapisit, Adrien Rapeaux, Ian Williams, Timothy G. Constandinou:
Accelerated testing of electrode degradation for validation of new implantable neural interfaces. BioCAS 2022: 534-538 - [c115]James Teversham, Steven S. Wong, Bryan Hsieh, Adrien Rapeaux, Francesca Troiani, Oscar Savolainen, Zheng Zhang, Michal Maslik, Timothy G. Constandinou:
Development of an Ultra Low-Cost SSVEP-based BCI Device for Real-Time On-Device Decoding. EMBC 2022: 208-213 - [c114]Zheng Zhang, Timothy G. Constandinou:
Selecting an effective amplitude threshold for neural spike detection. EMBC 2022: 2328-2331 - [c113]Andrea Mifsud, Jiawei Shen, Peilong Feng, Lijie Xie, Chaohan Wang, Yihan Pan, Sachin Maheshwari, Shady Agwa, Spyros Stathopoulos, Shiwei Wang, Alexander Serb, Christos Papavassiliou, Themis Prodromakis, Timothy G. Constandinou:
A CMOS-based Characterisation Platform for Emerging RRAM Technologies. ISCAS 2022: 75-79 - [c112]Dimitris Antoniadis, Andrea Mifsud, Peilong Feng, Timothy G. Constandinou:
An Open-Source RRAM Compiler. NEWCAS 2022: 465-469 - [d1]Oscar Savolainen, Zheng Zhang, Peilong Feng, Timothy G. Constandinou:
Data and Results from "Hardware-Efficient Compression of Neural Multi-Unit Activity". IEEE DataPort, 2022
- [i5]Andrea Mifsud, Jiawei Shen, Peilong Feng, Lijie Xie, Chaohan Wang, Yihan Pan, Sachin Maheshwari, Shady Agwa, Spyros Stathopoulos, Shiwei Wang, Alexander Serb, Christos Papavassiliou, Themis Prodromakis, Timothy G. Constandinou:
A CMOS-based Characterisation Platform for Emerging RRAM Technologies. CoRR abs/2205.08379 (2022) - 2021
- [j27]Timothy G. Constandinou, Kea-Tiong Tang, Guoxing Wang:
Editorial Special Section on Selected Papers From ISICAS 2020. IEEE Trans. Biomed. Circuits Syst. 15(4): 646 (2021) - [j26]Sachin Maheshwari, Spyros Stathopoulos, Jiaqi Wang, Alexander Serb, Yihan Pan, Andrea Mifsud, Lieuwe B. Leene, Jiawei Shen, Christos Papavassiliou, Timothy G. Constandinou, Themistoklis Prodromakis:
Design Flow for Hybrid CMOS/Memristor Systems - Part I: Modeling and Verification Steps. IEEE Trans. Circuits Syst. I Regul. Pap. 68(12): 4862-4875 (2021) - [j25]Sachin Maheshwari, Spyros Stathopoulos, Jiaqi Wang, Alexander Serb, Yihan Pan, Andrea Mifsud, Lieuwe B. Leene, Jiawei Shen, Christos Papavassiliou, Timothy G. Constandinou, Themistoklis Prodromakis:
Design Flow for Hybrid CMOS/Memristor Systems - Part II: Circuit Schematics and Layout. IEEE Trans. Circuits Syst. I Regul. Pap. 68(12): 4876-4888 (2021) - [c111]Guido Di Patrizio Stanchieri, Graziano Battisti, Andrea De Marcellis, Marco Faccio, Elia Palange, Timothy G. Constandinou:
A New Multilevel Pulsed Modulation Technique for Low Power High Data Rate Optical Biotelemetry. BioCAS 2021: 1-5 - [c110]Fabiana Del Bono, Adrien Rapeaux, Danilo Demarchi, Timothy G. Constandinou:
Translating node of Ranvier currents to extraneural electrical fields: a flexible FEM modeling approach. EMBC 2021: 4268-4272 - [c109]Alan Bannon, Adrien Rapeaux, Timothy G. Constandinou:
Tiresias: A low-cost networked UWB radar system for in-home monitoring of dementia patients. EMBC 2021: 7068-7072 - [c108]Domenico Tringali, Dorian Haci, Federico Mazza, Konstantin Nikolic, Danilo Demarchi, Timothy G. Constandinou:
Eye Accommodation Sensing for Adaptive Focus Adjustment. EMBC 2021: 7460-7464 - [c107]Peilong Feng, Timothy G. Constandinou:
Autonomous Wireless System for Robust and Efficient Inductive Power Transmission to Multi-Node Implants. ISCAS 2021: 1-5 - [c106]Dimitrios Antoniadis, Peilong Feng, Andrea Mifsud, Timothy G. Constandinou:
Open-Source Memory Compiler for Automatic RRAM Generation and Verification. MWSCAS 2021: 97-100 - [c105]Sinan Yilmaz, Timothy G. Constandinou, Sandro Carrara:
Integrated Potentiostat Design for Neurotransmitter Detection in Wireless Implants. MWSCAS 2021: 848-852 - [c104]Oscar W. Savolainen, Timothy G. Constandinou:
Investigating the Effects of Macaque Primary Motor Cortex Multi-Unit Activity Binning Period on Behavioural Decoding Performance. NER 2021: 436-439 - [c103]Zheng Zhang, Timothy G. Constandinou:
A robust and automated algorithm that uses single-channel spike sorting to label multi-channel Neuropixels data. NER 2021: 783-787 - [c102]Ziwei Chen, Alan Bannon, Adrien Rapeaux, Timothy G. Constandinou:
Towards Robust, Unobtrusive Sensing of Respiration Using UWB Impulse Radar for the Care of People Living with Dementia. NER 2021: 866-871 - [i4]Dimitrios Antoniadis, Peilong Feng, Andrea Mifsud, Timothy G. Constandinou:
Open-Source Memory Compiler for Automatic RRAM Generation and Verification. CoRR abs/2104.14885 (2021) - [i3]Dimitrios Antoniadis, Andrea Mifsud, Peilong Feng, Timothy G. Constandinou:
An Open-Source RRAM Compiler. CoRR abs/2111.05463 (2021) - 2020
- [j24]Guoxing Wang, Timothy G. Constandinou, Kea-Tiong Tang:
Editorial. IEEE Trans. Biomed. Circuits Syst. 14(1): 1 (2020) - [j23]Andrea De Marcellis, Guido Di Patrizio Stanchieri, Marco Faccio, Elia Palange, Timothy G. Constandinou:
A 300 Mbps 37 pJ/bit Pulsed Optical Biotelemetry. IEEE Trans. Biomed. Circuits Syst. 14(3): 441-451 (2020) - [j22]Ian Williams, Emma Brunton, Adrien Rapeaux, Yan Liu, Song Luan, Kianoush Nazarpour, Timothy G. Constandinou:
SenseBack - An Implantable System for Bidirectional Neural Interfacing. IEEE Trans. Biomed. Circuits Syst. 14(5): 1079-1087 (2020) - [j21]Junwen Luo, Dimitrios Firfilionis, Mark Turnbull, Wei Xu, Darren Walsh, Enrique Escobedo-Cousin, Ahmed Soltan, Reza Ramezani, Yan Liu, Richard Bailey, Anthony O'Neill, Ahmad Shah Idil, Nick Donaldson, Timothy G. Constandinou, Andrew Jackson, Patrick Degenaar:
The Neural Engine: A Reprogrammable Low Power Platform for Closed-Loop Optogenetics. IEEE Trans. Biomed. Eng. 67(11): 3004-3015 (2020) - [c101]Pasquale Davide Schiavone, Davide Rossi, Yan Liu, Simone Benatti, Song Luan, Ian Williams, Luca Benini, Timothy G. Constandinou:
Neuro-PULP: A Paradigm Shift Towards Fully Programmable Platforms for Neural Interfaces. AICAS 2020: 50-54 - [c100]Oscar Savolainen, Timothy G. Constandinou:
Predicting Single-Unit Activity from Local Field Potentials with LSTMs. EMBC 2020: 884-887 - [c99]Oscar Savolainen, Timothy G. Constandinou:
Lossless Compression of Intracortical Extracellular Neural Recordings using Non-Adaptive Huffman Encoding. EMBC 2020: 4318-4321 - [c98]Tobi Delbrück, Ibrahim Abe M. Elfadel, Shahzad Muzaffar, Germain Haessig, Bo Wang, Amine Bermak, Rui Graca, Luis A. Camuñas-Mesa, Bathiya Senevirathna, Pamela Abshire, Bernabé Linares-Barranco, Saeed Afshar, Shih-Chii Liu, Runchun Mark Wang, Piotr Dudek, Stephen J. Carey, José M. de la Rosa, Marc Dandin, Sheung Lu, Vincent Frick, Teresa Serrano-Gotarredona, Paula López, Melika Payvand, Advait Madhavan, Eric R. Fossum, Juan Camilo Vasquez Tieck, Ian Williams, Yan Liu, Timothy G. Constandinou, Alexander Serb, Ricardo Carmona-Galán, Robert Nawrocki, Walter D. Leon-Salas:
Lessons Learned the Hard Way. ISCAS 2020: 1-18 - [c97]Andrea De Marcellis, Guido Di Patrizio Stanchieri, Marco Faccio, Elia Palange, Timothy G. Constandinou:
Fast-Response Paradigm of Si Photodiode Array to Increase the Effective Sensitive Area of Detectors in Wireless Optical Biotelemetry Links. ISCAS 2020: 1-5 - [c96]Dorian Haci, Yan Liu, Sara S. Ghoreishizadeh, Timothy G. Constandinou:
Key Considerations for Power Management in Active Implantable Medical Devices. LASCAS 2020: 1-4 - [c95]Robert Toth, Mayela Zamora, Jon Ottaway, Tom Gillbe, Sean Martin, Moaad Benjaber, Guy Lamb, Tara Noone, Barry Taylor, Alceste Deli, Václav Kremen, Gregory A. Worrell, Timothy G. Constandinou, Ivor Gillbe, Stefan De Wachter, Charles Knowles, Andrew Sharott, Antonio Valentín, Alexander L. Green, Timothy Denison:
DyNeuMo Mk-2: An Investigational Circadian-Locked Neuromodulator with Responsive Stimulation for Applied Chronobiology. SMC 2020: 3433-3440 - [i2]Sachin Maheshwari, Spyros Stathopoulos, Jiaqi Wang, Alexander Serb, Yihan Pan, Lieuwe B. Leene, Christos Papavassiliou, Timothy G. Constandinou, Themistoklis Prodromakis:
Hybrid CMOS/Memristor Circuit Design Methodology. CoRR abs/2012.02267 (2020)
2010 – 2019
- 2019
- [j20]Timo Lauteslager, Mathias Tømmer, Tor Sverre Lande, Timothy G. Constandinou:
Coherent UWB Radar-on-Chip for In-Body Measurement of Cardiovascular Dynamics. IEEE Trans. Biomed. Circuits Syst. 13(5): 814-824 (2019) - [j19]Yan Liu, Timothy G. Constandinou, Pantelis Georgiou:
Ultrafast Large-Scale Chemical Sensing With CMOS ISFETs: A Level-Crossing Time-Domain Approach. IEEE Trans. Biomed. Circuits Syst. 13(6): 1201-1213 (2019) - [c94]Nur Ahmadi, Timothy G. Constandinou, Christos-Savvas Bouganis:
End-to-End Hand Kinematic Decoding from LFPs Using Temporal Convolutional Network. BioCAS 2019: 1-4 - [c93]Matthew L. Cavuto, Rebecca Hallam, Adrien Rapeaux, Michal Maslik, Francesca Troiani, Timothy G. Constandinou:
Live Demonstration: A Public Engagement Platform for Invasive Neural Interfaces. BioCAS 2019: 1 - [c92]Peilong Feng, Michal Maslik, Timothy G. Constandinou:
EM-Lens Enhanced Power Transfer and Multi-Node Data Transmission for Implantable Medical Devices. BioCAS 2019: 1-4 - [c91]Dorian Haci, Andrea Mifsud, Yan Liu, Sara S. Ghoreishizadeh, Timothy G. Constandinou:
In-body wireline interfacing platform for multi-module implantable microsystems. BioCAS 2019: 1-4 - [c90]Bryan Hsieh, Edward C. Harding, William Wisden, Nicholas P. Franks, Timothy G. Constandinou:
A Miniature Neural Recording Device to Investigate Sleep and Temperature Regulation in Mice. BioCAS 2019: 1-4 - [c89]Andrea De Marcellis, Guido Di Patrizio Stanchieri, Elia Palange, Marco Faccio, Timothy G. Constandinou:
A 0.35μm CMOS UWB-Inspired Bidirectional Communication System-on-Chip for Transcutaneous Optical Biotelemetry Links. BioCAS 2019: 1-4 - [c88]Ian Williams, Adrien Rapeaux, Jack Pearson, Kianoush Nazarpour, Emma Brunton, Song Luan, Yan Liu, Timothy G. Constandinou:
SenseBack - Implant considerations for an implantable neural stimulation and recording device. BioCAS 2019: 1-4 - [c87]Steven S. Wong, Jinendra Ekanayake, Yan Liu, Timothy G. Constandinou:
An impedance probing system for real-time intraoperative brain tumour tissue discrimination. BioCAS 2019: 1-4 - [c86]Yang Han, Timo Lauteslager, Tor Sverre Lande, Timothy G. Constandinou:
UWB Radar for Non-contact Heart Rate Variability Monitoring and Mental State Classification. EMBC 2019: 6578-6582 - [c85]Lieuwe B. Leene, Timothy G. Constandinou:
A 3rd Order Time Domain Delta Sigma Modulator with Extended-Phase Detection. ISCAS 2019: 1-5 - [c84]Lieuwe B. Leene, Shiva Letchumanan, Timothy G. Constandinou:
A 68μW 31kS/s Fully-Capacitive Noise-Shaping SAR ADC with 102 dB SNDR. ISCAS 2019: 1-5 - [c83]Yan Liu, Timothy G. Constandinou, Pantelis Georgiou:
A 32×32 ISFET Array with In-Pixel Digitisation and Column-Wise TDC for Ultra-Fast Chemical Sensing. ISCAS 2019: 1-5 - [c82]Yan Liu, Lieuwe B. Leene, Timothy G. Constandinou:
An Oscillator Based Potentiostat with Switch-Cap Feedback for Current Sensing Applications. ISCAS 2019: 1-4 - [c81]Nur Ahmadi, Timothy G. Constandinou, Christos-Savvas Bouganis:
Decoding Hand Kinematics from Local Field Potentials Using Long Short-Term Memory (LSTM) Network. NER 2019: 415-419 - [c80]Matthew L. Cavuto, Timothy G. Constandinou:
Investigation of Insertion Method to Achieve Chronic Recording Stability of a Semi-Rigid Implantable Neural Probe. NER 2019: 665-669 - [c79]Nur Ahmadi, Matthew L. Cavuto, Peilong Feng, Lieuwe B. Leene, Michal Maslik, Federico Mazza, Oscar Savolainen, Katarzyna M. Szostak, Christos-Savvas Bouganis, Jinendra Ekanayake, Andrew Jackson, Timothy G. Constandinou:
Towards a Distributed, Chronically-Implantable Neural Interface. NER 2019: 719-724 - [i1]Lieuwe B. Leene, Shiva Letchumanan, Timothy G. Constandinou:
A 68 uW 31 kS/s Fully-Capacitive Noise-Shaping SAR ADC with 102 dB SNDR. CoRR abs/1903.08680 (2019) - 2018
- [j18]Lieuwe B. Leene, Timothy G. Constandinou:
A 0.006 mm2 1.2 µW Analog-to-Time Converter for Asynchronous Bio-Sensors. IEEE J. Solid State Circuits 53(9): 2604-2613 (2018) - [j17]Michal Maslik, Yan Liu, Tor Sverre Lande, Timothy G. Constandinou:
Continuous-Time Acquisition of Biosignals Using a Charge-Based ADC Topology. IEEE Trans. Biomed. Circuits Syst. 12(3): 471-482 (2018) - [j16]Reza Ramezani, Yan Liu, Fahimeh Dehkhoda, Ahmed Soltan, Dorian Haci, Hubin Zhao, Dimitrios Firfilionis, Anupam Hazra, Mark O. Cunningham, Andrew Jackson, Timothy G. Constandinou, Patrick Degenaar:
On-Probe Neural Interface ASIC for Combined Electrical Recording and Optogenetic Stimulation. IEEE Trans. Biomed. Circuits Syst. 12(3): 576-588 (2018) - [j15]Peilong Feng, Pyungwoo Yeon, Yuhua Cheng, Maysam Ghovanloo, Timothy G. Constandinou:
Chip-Scale Coils for Millimeter-Sized Bio-Implants. IEEE Trans. Biomed. Circuits Syst. 12(5): 1088-1099 (2018) - [c78]Molly Alexandre, Song Luan, Zoltan Mari, William S. Anderson, Yousef Salimpour, Timothy G. Constandinou, Laszlo B. Grand:
Embedded Phase-Amplitude Coupling Based Closed-loop Platform for Parkinson's Disease. BioCAS 2018: 1-4 - [c77]Peilong Feng, Timothy G. Constandinou:
Robust Wireless Power Transfer to Multiple mm-Scale Freely-Positioned Neural Implants. BioCAS 2018: 1-4 - [c76]Dorian Haci, Yan Liu, Sara S. Ghoreishizadeh, Timothy G. Constandinou:
Design Considerations for Ground Referencing in Multi - Module Neural Implants. BioCAS 2018: 1-4 - [c75]Dorian Haci, Yan Liu, Konstantin Nikolic, Danilo Demarchi, Timothy G. Constandinou, Pantelis Georgiou:
Thermally Controlled Lab-on-PCB for Biomedical Applications. BioCAS 2018: 1-4 - [c74]Timo Lauteslager, Mathias Tømmer, Tor Sverre Lande, Timothy G. Constandinou:
Cross-Body UWB Radar Sensing of Arterial Pulse Propagation and Ventricular Dynamics. BioCAS 2018: 1-4 - [c73]Lieuwe B. Leene, Timothy G. Constandinou:
Direct Digital Wavelet Synthesis for Embedded Biomedical Microsystems. BioCAS 2018: 1-4 - [c72]Andrea De Marcellis, Guido Di Patrizio Stanchieri, Elia Palange, Marco Faccio, Timothy G. Constandinou:
An Ultra-Wideband-Inspired System-on-Chip for an Optical Bidirectional Transcutaneous Biotelemetry. BioCAS 2018: 1-4 - [c71]Michal Maslik, Tor Sverre Lande, Timothy G. Constandinou:
A Clockless Method of Flicker Noise Suppression in Continuous-Time Acquisition of Biosignals. BioCAS 2018: 1-4 - [c70]Federico Mazza, Yan Liu, Nick Donaldson, Timothy G. Constandinou:
Integrated Devices for Micro-Package Integrity Monitoring in mm-Scale Neural Implants. BioCAS 2018: 1-4 - [c69]Nur Ahmadi, Timothy G. Constandinou, Christos-Savvas Bouganis:
Spike Rate Estimation Using Bayesian Adaptive Kernel Smoother (BAKS) and Its Application to Brain Machine Interfaces. EMBC 2018: 2547-2550 - [c68]Adrien Rapeaux, Emma Brunton, Kianoush Nazarpour, Timothy G. Constandinou:
Preliminary Study of Time to Recovery of Rat Sciatic Nerve from High Frequency Alternating Current Nerve Block. EMBC 2018: 2671-2674 - [c67]Katarzyna M. Szostak, Timothy G. Constandinou:
Hermetic packaging for implantable microsystems: Effectiveness of sequentially electroplated AuSn alloy. EMBC 2018: 3849-3853 - [c66]Lieuwe B. Leene, Michal Maslik, Peilong Feng, Katarzyna M. Szostak, Federico Mazza, Timothy G. Constandinou:
Autonomous SoC for Neural Local Field Potential Recording in mm-Scale Wireless Implants. ISCAS 2018: 1-5 - 2017
- [j14]Yan Liu, Song Luan, Ian Williams, Adrien Rapeaux, Timothy G. Constandinou:
A 64-Channel Versatile Neural Recording SoC With Activity-Dependent Data Throughput. IEEE Trans. Biomed. Circuits Syst. 11(6): 1344-1355 (2017) - [j13]Lieuwe B. Leene, Timothy G. Constandinou:
A 0.016 mm2 12 b Δ Σ SAR With 14 fJ/conv. for Ultra Low Power Biosensor Arrays. IEEE Trans. Circuits Syst. I Regul. Pap. 64-I(10): 2655-2665 (2017) - [j12]Lieuwe B. Leene, Timothy G. Constandinou:
Time Domain Processing Techniques Using Ring Oscillator-Based Filter Structures. IEEE Trans. Circuits Syst. I Regul. Pap. 64-I(12): 3003-3012 (2017) - [j11]Sara S. Ghoreishizadeh, Dorian Haci, Yan Liu, Nick Donaldson, Timothy G. Constandinou:
Four-Wire Interface ASIC for a Multi-Implant Link. IEEE Trans. Circuits Syst. I Regul. Pap. 64-I(12): 3056-3067 (2017) - [c65]Peilong Feng, Timothy G. Constandinou, Pyungwoo Yeon, Maysam Ghovanloo:
Millimeter-scale integrated and wirewound coils for powering implantable neural microsystems. BioCAS 2017: 1-4 - [c64]Junwen Luo, Dimitrios Firfilionis, Reza Ramezani, Fahimeh Dehkhoda, Ahmed Soltan, Patrick Degenaar, Yan Liu, Timothy G. Constandinou:
Live demonstration: A closed-loop cortical brain implant for optogenetic curing epilepsy. BioCAS 2017: 1 - [c63]Andrea De Marcellis, Elia Palange, Marco Faccio, Guido Di Patrizio Stanchieri, Timothy G. Constandinou:
A 250Mbps 24pJ/bit UWB-inspired optical communication system for bioimplants. BioCAS 2017: 1-4 - [c62]Andrea Mifsud, Dorian Haci, Sara S. Ghoreishizadeh, Yan Liu, Timothy G. Constandinou:
Adaptive power regulation and data delivery for multi-module implants. BioCAS 2017: 1-4 - [c61]Katarzyna M. Szostak, Federico Mazza, Michal Maslik, Lieuwe B. Leene, Peilong Feng, Timothy G. Constandinou:
Microwire-CMOS integration of mm-scale neural probes for chronic local field potential recording. BioCAS 2017: 1-4 - [c60]Sylmarie Davila-Montero, Deren Y. Barsakcioglu, Andrew Jackson, Timothy G. Constandinou, Andrew J. Mason:
Real-time clustering algorithm that adapts to dynamic changes in neural recordings. ISCAS 2017: 1-4 - [c59]Chang Gao, Sara S. Ghoreishizadeh, Yan Liu, Timothy G. Constandinou:
On-chip ID generation for multi-node implantable devices using SA-PUF. ISCAS 2017: 1-4 - [c58]Onur Guven, Amir Eftekhar, Wilko J. Kindt, Timothy G. Constandinou:
Low-power real-time ECG baseline wander removal: Hardware implementation. ISCAS 2017: 1-4 - [c57]Dorian Haci, Yan Liu, Timothy G. Constandinou:
32-Channel ultra-low-noise arbitrary signal generation platform for biopotential emulation. ISCAS 2017: 1-4 - [c56]Lieuwe B. Leene, Timothy G. Constandinou:
A 0.5V time-domain instrumentation circuit with clocked and unclocked ΔΣ operation. ISCAS 2017: 1-4 - [c55]Michal Maslik, Yan Liu, Tor Sverre Lande, Timothy G. Constandinou:
A charge-based ultra-low power continuous-time ADC for data driven neural spike processing. ISCAS 2017: 1-4 - [c54]Sara S. Ghoreishizadeh, Dorian Haci, Yan Liu, Timothy G. Constandinou:
A 4-wire interface SoC for shared multi-implant power transfer and full-duplex communication. LASCAS 2017: 1-4 - 2016
- [j10]Nicoletta Nicolaou, Timothy G. Constandinou:
A Nonlinear Causality Estimator Based on Non-Parametric Multiplicative Regression. Frontiers Neuroinformatics 10: 19 (2016) - [c53]Timo Lauteslager, Mathias Tømmer, Kristian Gjertsen Kjelgård, Tor Sverre Lande, Timothy G. Constandinou:
Intracranial heart rate detection using UWB radar. BioCAS 2016: 119-122 - [c52]Lieuwe B. Leene, Timothy G. Constandinou:
A 2.7μW/MIPS, 0.88GOPS/mm2 distributed processor for implantable brain machine interfaces. BioCAS 2016: 360-363 - [c51]Reza Ramezani, Fahimeh Dehkhoda, Ahmed Soltan, Patrick Degenaar, Yan Liu, Timothy G. Constandinou:
An optrode with built-in self-diagnostic and fracture sensor for cortical brain stimulation. BioCAS 2016: 392-395 - [c50]Song Luan, Yan Liu, Ian Williams, Timothy G. Constandinou:
An event-driven SoC for neural recording. BioCAS 2016: 404-407 - [c49]Zack Frehlick, Ian Williams, Timothy G. Constandinou:
Improving neural spike sorting performance using template enhancement. BioCAS 2016: 524-527 - [c48]Ian Williams, Adrien Rapeaux, Yan Liu, Song Luan, Timothy G. Constandinou:
A 32-ch. bidirectional neural/EMG interface with on-chip spike detection for sensorimotor feedback. BioCAS 2016: 528-531 - [c47]Yuwadee Sundarasaradula, Timothy G. Constandinou, Apinunt Thanachayanont:
A 6-bit, two-step, successive approximation logarithmic ADC for biomedical applications. ICECS 2016: 25-28 - [c46]Lieuwe B. Leene, Timothy G. Constandinou:
A 0.45V continuous time-domain filter using asynchronous oscillator structures. ICECS 2016: 49-52 - [c45]Marios Elia, Lieuwe B. Leene, Timothy G. Constandinou:
Continuous-time micropower interface for neural recording applications. ISCAS 2016: 534-537 - [c44]Yan Liu, João L. Pereira, Timothy G. Constandinou:
Clockless continuous-time neural spike sorting: Method, implementation and evaluation. ISCAS 2016: 538-541 - [c43]Deren Y. Barsakcioglu, Timothy G. Constandinou:
A 32-channel MCU-based feature extraction and classification for scalable on-node spike sorting. ISCAS 2016: 1310-1313 - 2015
- [c42]Timo Lauteslager, Nicoletta Nicolaou, Tor Sverre Lande, Timothy G. Constandinou:
Functional neuroimaging using UWB impulse radar: A feasibility study. BioCAS 2015: 1-4 - [c41]Ian Williams, Song Luan, Andrew Jackson, Timothy G. Constandinou:
Live demonstration: A scalable 32-channel neural recording and real-time FPGA based spike sorting system. BioCAS 2015: 1-5 - [c40]Hubin Zhao, Fahimeh Dehkhoda, Reza Ramezani, Danil Sokolov, Patrick Degenaar, Yan Liu, Timothy G. Constandinou:
A CMOS-based neural implantable optrode for optogenetic stimulation and electrical recording. BioCAS 2015: 1-4 - [c39]Stephen P. Woods, Timothy G. Constandinou:
A novel holding mechanism for next generation active wireless capsule endoscopy. EMBC 2015: 1181-1185 - [c38]Adrien Rapeaux, Konstantin Nikolic, Ian Williams, Amir Eftekhar, Timothy G. Constandinou:
Fiber size-selective stimulation using action potential filtering for a peripheral nerve interface: A simulation study. EMBC 2015: 3411-3414 - [c37]Konstantinos Faliagkas, Lieuwe B. Leene, Timothy G. Constandinou:
A novel neural recording system utilising continuous time energy based compression. ISCAS 2015: 3000-3003 - 2014
- [j9]Deren Y. Barsakcioglu, Yan Liu, Pooja Bhunjun, Joaquin Navajas, Amir Eftekhar, Andrew Jackson, Rodrigo Quian Quiroga, Timothy G. Constandinou:
An Analogue Front-End Model for Developing Neural Spike Sorting Systems. IEEE Trans. Biomed. Circuits Syst. 8(2): 216-227 (2014) - [c36]Onur Guven, Amir Eftekhar, Reza Hoshyar, Giovanni Frattini, Wilko J. Kindt, Timothy G. Constandinou:
Realtime ECG baseline removal: An isoelectric point estimation approach. BioCAS 2014: 29-32 - [c35]Eleni Demarchou, Julius Georgiou, Nicoletta Nicolaou, Timothy G. Constandinou:
Anesthetic-induced changes in EEG activity: A graph theoretical approach. BioCAS 2014: 45-48 - [c34]Yuning Yang, Samuel Boling, Amir Eftekhar, Sivylla E. Paraskevopoulou, Timothy G. Constandinou, Andrew J. Mason:
Computationally efficient feature denoising filter and selection of optimal features for noise insensitive spike sorting. EMBC 2014: 1251-1254 - [c33]Ferran Reverter, Themistoklis Prodromakis, Yan Liu, Pantelis Georgiou, Konstantin Nikolic, Timothy G. Constandinou:
Design considerations for a CMOS Lab-on-Chip microheater array to facilitate the in vitro thermal stimulation of neurons. ISCAS 2014: 630-633 - [c32]Satoshi Yoshizaki, Alexantrou Serb, Yan Liu, Timothy G. Constandinou:
Octagonal CMOs image sensor with strobed RGB LED illumination for wireless capsule endoscopy. ISCAS 2014: 1857-1860 - [c31]Lirong Zheng, Lieuwe B. Leene, Yan Liu, Timothy G. Constandinou:
An adaptive 16/64 kHz, 9-bit SAR ADC with peak-aligned sampling for neural spike recording. ISCAS 2014: 2385-2388 - [p1]Leila Shepherd, Timothy G. Constandinou, Chris Toumazou:
Towards Ultra-low Power Bio-inspired Processing. Body Sensor Networks 2014: 273-299 - 2013
- [j8]Ian Williams, Timothy G. Constandinou:
An Energy-Efficient, Dynamic Voltage Scaling Neural Stimulator for a Proprioceptive Prosthesis. IEEE Trans. Biomed. Circuits Syst. 7(2): 129-139 (2013) - [j7]Stephen P. Woods, Timothy G. Constandinou:
Wireless Capsule Endoscope for Targeted Drug Delivery: Mechanics and Design Considerations. IEEE Trans. Biomed. Eng. 60(4): 945-953 (2013) - [c30]Lieuwe B. Leene, Yan Liu, Timothy G. Constandinou:
A compact recording array for neural interfaces. BioCAS 2013: 97-100 - [c29]Ian Williams, Timothy G. Constandinou:
Modelling muscle spindle dynamics for a proprioceptive prosthesis. EMBC 2013: 1923-1926 - [c28]Ermis Koutsos, Sivylla E. Paraskevopoulou, Timothy G. Constandinou:
A 1.5 μW NEO-based spike detector with adaptive-threshold for calibration-free multichannel neural interfaces. ISCAS 2013: 1922-1925 - [c27]Lieuwe B. Leene, Song Luan, Timothy G. Constandinou:
A 890fJ/bit UWB transmitter for SOC integration in high bit-rate transcutaneous bio-implants. ISCAS 2013: 2271-2274 - [c26]Deren Y. Barsakcioglu, Amir Eftekhar, Timothy G. Constandinou:
Design optimisation of front-end neural interfaces for spike sorting systems. ISCAS 2013: 2501-2504 - 2012
- [j6]Timothy G. Constandinou, Philipp Häfliger:
Guest Editorial - Special Issue on Selected Papers From BioCAS 2011. IEEE Trans. Biomed. Circuits Syst. 6(5): 401-402 (2012) - [c25]Sivylla E. Paraskevopoulou, Timothy G. Constandinou:
An ultra-low-power front-end neural interface with automatic gain for uncalibrated monitoring. ISCAS 2012: 193-196 - [c24]Ian Williams, Timothy G. Constandinou:
An energy-efficient, dynamic voltage scaling neural stimulator for a proprioceptive prosthesis. ISCAS 2012: 1091-1094 - [c23]Anthony Guilvard, Amir Eftekhar, Song Luan, Christofer Toumazou, Timothy G. Constandinou:
A fully-programmable neural interface for multi-polar, multi-channel stimulation strategies. ISCAS 2012: 2235-2238 - [c22]Song Luan, Timothy G. Constandinou:
A novel charge-metering method for voltage mode neural stimulation. ISCAS 2012: 2239-2242 - [c21]Khalid B. Mirza, Song Luan, Amir Eftekhar, Timothy G. Constandinou:
Towards a fully-integrated solution for capacitor-based neural stimulation. ISCAS 2012: 2243-2246 - [c20]Bard Haaheim, Timothy G. Constandinou:
A sub-1µW, 16kHz current-mode SAR-ADC for single-neuron spike recording. ISCAS 2012: 2957-2960 - 2011
- [c19]Stephen P. Woods, Timothy G. Constandinou:
Towards a micropositioning system for targeted drug delivery in wireless capsule endoscopy. EMBC 2011: 7372-7375 - [c18]Pamela Abshire, Amine Bermak, Raphael Berner, Gert Cauwenberghs, Shoushun Chen, Jennifer Blain Christen, Timothy G. Constandinou, Eugenio Culurciello, Marc Dandin, Timir Datta, Tobi Delbrück, Piotr Dudek, Amir Eftekhar, Ralph Etienne-Cummings, Giacomo Indiveri, Matthew K. Law, Bernabé Linares-Barranco, Jonathan Tapson, Wei Tang, Yiming Zhai:
Confession session: Learning from others mistakes. ISCAS 2011: 1149-1162 - [c17]Yuanqi Hu, Yan Liu, Timothy G. Constandinou, Christofer Toumazou:
A 5s-time-constant temperature-stable integrator for a tuneable PID controller in LOC applications. ISCAS 2011: 1387-1390 - [c16]Zheng Da Clinton Goh, Pantelis Georgiou, Timothy G. Constandinou, Themistoklis Prodromakis, Christofer Toumazou:
Live demonstration: A CMOS-based lab-on-chip array for combined magnetic manipulation and opto-chemical sensing. ISCAS 2011: 1997-2001 - [c15]Song Luan, Amir Eftekhar, Olive H. Murphy, Timothy G. Constandinou:
Towards an inductively coupled power/data link for bondpad-less silicon chips. ISCAS 2011: 2597-2600 - [c14]Michael Sole, Ayodele Sanni, Antonio Vilches, Christofer Toumazou, Timothy G. Constandinou:
A bio-implantable platform for inductive data and power transfer with integrated battery charging. ISCAS 2011: 2605-2608 - 2010
- [j5]Philipp Häfliger, Timothy G. Constandinou:
Guest Editorial - Special Issue on Selected Papers From ISCAS 2009. IEEE Trans. Biomed. Circuits Syst. 4(3): 137-138 (2010) - [c13]David M. Garner, Hua Bai, Pantelis Georgiou, Timothy G. Constandinou, Samuel Reed, Leila Shepherd, Winston Wong Jr., K. T. Lim, Christofer Toumazou:
A multichannel DNA SoC for rapid point-of-care gene detection. ISSCC 2010: 492-493
2000 – 2009
- 2009
- [j4]Timothy G. Constandinou, Julius Georgiou:
A Micropower Tilt-Processing Circuit. IEEE Trans. Biomed. Circuits Syst. 3(6): 363-369 (2009) - [c12]Timothy G. Constandinou, Julius Georgiou, Christofer Toumazou:
A Neural Implant ASIC for the Restoration of Balance in Individuals with Vestibular Dysfunction. ISCAS 2009: 641-644 - [c11]Yan Liu, Pantelis Georgiou, Timothy G. Constandinou, David Garner, Christofer Toumazou:
An Auto-offset-removal Circuit for Chemical Sensing based on the PG-ISFET. ISCAS 2009: 1165-1168 - 2008
- [j3]Timothy G. Constandinou, Julius Georgiou:
Micro-Optoelectromechanical Tilt Sensor. J. Sensors 2008: 782764:1-782764:7 (2008) - [j2]Timothy G. Constandinou, Julius Georgiou, Chris Toumazou:
A Partial-Current-Steering Biphasic Stimulation Driver for Vestibular Prostheses. IEEE Trans. Biomed. Circuits Syst. 2(2): 106-113 (2008) - [c10]Timothy G. Constandinou, Julius Georgiou, Christofer Toumazou:
A fully-integrated semicircular canal processor for an implantable vestibular prosthesis. ICECS 2008: 81-84 - [c9]Timothy G. Constandinou, Julius Georgiou, Chris Toumazou:
A micropower front-end interface for differential-capacitive sensor systems. ISCAS 2008: 2474-2477 - [c8]Timothy G. Constandinou, Julius Georgiou, Chris Toumazou:
A partial-current-steering biphasic stimulation driver for neural prostheses. ISCAS 2008: 2506-2509 - [c7]Timothy G. Constandinou, Julius Georgiou, Charalambos M. Andreou:
An ultra-low-power micro-optoelectromechanical tilt sensor. ISCAS 2008: 3158-3161 - 2007
- [c6]Julius Georgiou, Timothy G. Constandinou, Chris Toumazou:
A Micropower Cochlear Prosthesis System Demonstrator. ISCAS 2007: 1219 - 2006
- [j1]Timothy G. Constandinou, Christofer Toumazou:
A micropower centroiding vision processor. IEEE J. Solid State Circuits 41(6): 1430-1443 (2006) - [c5]Timothy G. Constandinou, Patrick Degenaar, Christofer Toumazou:
An adaptable foveating vision chip. ISCAS 2006 - [c4]Timothy G. Constandinou, Chris Toumazou:
A micropower vision processor for parallel object positioning and sizing. ISCAS 2006 - 2004
- [c3]Timothy G. Constandinou, Julius Georgiou, Chris Toumazou:
A nano-power tuneable edge-detection circuit. ISCAS (1) 2004: 449-452 - [c2]Timothy G. Constandinou, Julius Georgiou, Chris Toumazou:
Towards a bio-inspired mixed-signal retinal processor. ISCAS (5) 2004: 493-496 - 2003
- [c1]Timothy G. Constandinou, Julius Georgiou, Chris Toumazou:
An auto-input-offset removing floating gate pseudo-differential transconductor. ISCAS (1) 2003: 169-172
Coauthor Index
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