High-density cortical implants for cognitive neuroscience and rehabilitation of speech using brain-computer interfaces.

Project Information

BrainCom

Grant agreement ID: 732032

DOI 10.3030/732032

Project closed

EC signature date 7 November 2016

Start date 1 December 2016

End date 30 April 2022

Funded under

• EXCELLENT SCIENCE - Future and Emerging Technologies (FET)

Total cost € 8 648 827,89

EU contribution € 8 359 862,50

Coordinated by

FUNDACIO INSTITUT CATALA DE NANOCIENCIA I NANOTECNOLOGIA
Spain

Deliverables

Documents, reports (9)

System Integration of large area neural interfaces with multiplexed channels and wireless communication

Discrete electronics ASICs data management and packaging developments to integrate the developed large area neural interfaces with multiplexed channels into electrophysiological recording systems using wireless communication

Characterization of inner speech signals

This deliverable will provide an exhaustive neuroanatomical and neurophysiological description of inner speech signals which will ultimately contribute to optimize neural decoding of inner speech

Initial evaluation of the newly developed technology

Functionality of the implants and ASIC as well as biocompatibility will be tested in freely moving animals.

Functional plasticity of speech using neurofeedback

This deliverable will describe whether and how inner speech production systems can use neurofeedback to reorganize and improve speech synthesis

Multiplexed surface conformal µECoG

Prototype and report of prototype assessment. The prototype will integrate the developed capabilities of multiplexing technology and the novel µECoG designs. The report will assess the device performance in terms of number of active sites, site dimension, electronic noise, and maximum sampling frequency.

Report on novel cortical µECoG and intracortical technologies

Report on the performance of non-multiplexed µECoG surface probes and intracortical devices based on graphene field-effect transistors and PEDOT:PSS organic-electrochemical transistors and electrodes. Benchmarking with competing technologies (metal electrode arrays).

System integration of first multiplexed neural interfaces with digital output

Discrete electronics, ASIC, data management and packaging developments to integrate the developed small area neural interfaces with frequency-domain multiple access (FDMA) multiplexing technique of up to 8x8 recording sites into electrophysiological recording systems. This first ASIC also includes the A/D conversion of all the multiplexed channels but not any digital post-processing oriented to data compression. This deliverable improves the initial description of D2.1 by introducing a novel continuous-time multiplexing capability, whose number of channels can be up-scaled in the subsequent deliverables.

System integration of scaled multiplexed neural interfaces with digital signal processing

Discrete electronics ASIC data management and packaging developments to integrate the developed large area neural interfaces with frequencydomain multiplexing FDM or timedomain multiplexing TDM of up to 32x32 1024 recording sites and digital postprocessing for data compression into electrophysiological recording systems This deliverable improves the initial description of D22 by scaling up the number of recording channels and by developing two candidate technologies for multiplexing in order to increase the possibility of success

Dissemination materials and events

Best ethical practice guidelines for clinicians information pack for device regulators public event at science museums

Other (1)

Academic papers

A series 68 of academic publications on ethical issues as indicated above

Publications

Peer reviewed articles (42)

Integration of Organic Electrochemical Transistors with Implantable Probes

Author(s): Han S, Polyravas AG, Wustoni S, Inal S, Malliaras GG
Published in: Advanced Materials Technologies, Issue 2021-08-19, 2021, Page(s) 6, 2100763, ISSN 2365-709X
Publisher: Wiley VCH
DOI: 10.1002/admt.202100763

When Bio Meets Technology: Biohybrid Neural Interfaces

Author(s): Amy E. Rochford, Alejandro Carnicer‐Lombarte, Vincenzo F. Curto, George G. Malliaras, Damiano G. Barone
Published in: Advanced Materials, Issue 32/15, 2020, Page(s) 1903182, ISSN 0935-9648
Publisher: United Nations Industrial Developement Organization
DOI: 10.1002/adma.201903182

Is the European Data Protection Regulation sufficient to deal with emerging data concerns relating to neurotechnology?

Author(s): Stephen Rainey, Kevin McGillivray, Simi Akintoye, Tyr Fothergill, Christoph Bublitz, Bernd Stahl
Published in: Journal of Law and the Biosciences, Issue Journal of law and the Biosciences, 2020, Page(s) 1-19, ISSN 2053-9711
Publisher: Oxford University Press
DOI: 10.1093/jlb/lsaa051

Sensitive and robust chemical detection using an olfactory brain-computer interface.

Author(s): Erez Shor; Pedro Herrero-Vidal; Adam Dewan; Ilke Uguz; Vincenzo F. Curto; George G. Malliaras; Cristina Savin; Thomas Bozza; Dmitry Rinberg
Published in: Biosensors and Bioelectronics, Issue 28/09/2021, 2021, ISSN 0956-5663
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.bios.2021.113664

When Thinking is Doing: Responsibility for BCI-Mediated Action

Author(s): Stephen Rainey, Hannah Maslen, Julian Savulescu
Published in: AJOB Neuroscience, Issue 11/1, 2020, Page(s) 46-58, ISSN 2150-7740
Publisher: Taylor and Francis
DOI: 10.1080/21507740.2019.1704918

Microelectrode Arrays for Simultaneous Electrophysiology and Advanced Optical Microscopy

Author(s): Middya S, Curto VF, Fernández-Villegas A, Robbins M, Gurke J, Moonen EJM, Kaminski Schierle GS, Malliaras GG
Published in: Advanced Science, Issue 2021-05-11, 2021, Page(s) 8, 2004434, ISSN 2198-3844
Publisher: Wiley VCH
DOI: 10.1002/advs.202004434

Multiplexed neural sensor array of graphene solution-gated field-effect transistors

Author(s): Javier Martínez-Aguilar; Javier Martínez-Aguilar; Sara Santiago; Anton Sirota; Ramon Garcia-Cortadella; Ramon Garcia-Cortadella; Clement Hébert; Rosa Villa; Rosa Villa; Anton Guimerà-Brunet; Anton Guimerà-Brunet; Gonzalo Guirado; Jose A. Garrido; Xavi Illa; Xavi Illa; Ana Moya Lara; Ana Moya Lara; Gerrit Schwesig; Nathan Schaefer; Nathan Schaefer
Published in: 2D Materials, Issue Vol 7, Issue 2, 2020, ISSN 2053-1583
Publisher: IOP Publishing Ltd
DOI: 10.1088/2053-1583/ab7976

Phasic oxygen dynamics confounds fast choline-sensitive biosensor signals in the brain of behaving rodents

Author(s): R.M. Santos, A. Sirota.
Published in: Feb 15, 2021, 2021, Page(s) 10:e61940, ISSN 2050-084X
Publisher: eLife Sciences Publications
DOI: 10.7554/elife.61940

Correcting the Brain? The Convergence of Neuroscience, Neurotechnology, Psychiatry, and Artificial Intelligence

Author(s): Stephen Rainey, Yasemin J. Erden
Published in: Science and Engineering Ethics, Issue 26/5, 2020, Page(s) 2439-2454, ISSN 1353-3452
Publisher: Opragen Publications
DOI: 10.1007/s11948-020-00240-2

Digital Normativity: A Challenge for Human Subjectivation

Author(s): Eric Fourneret, Blaise Yvert
Published in: Frontiers in Artificial Intelligence, Issue 3, 2020, ISSN 2624-8212
Publisher: Frontiers Media SA
DOI: 10.3389/frai.2020.00027

Characterization of optogenetically-induced cortical spreading depression in awake mice using graphene micro-transistor arrays

Author(s): Eduard Masvidal-Codina, Trevor M Smith, Daman Rathore, Yunan Gao, Xavi Illa, Elisabet Prats-Alfonso, Elena Del Corro, Andrea Bonaccini Calia, Gemma Rius, Iñigo Martin-Fernandez, Christoph Guger, Patrick Reitner, Rosa Villa, Jose A Garrido, Anton Guimerà-Brunet, Rob C Wykes
Published in: Journal of Neural Engineering, Issue 18/5, 2021, Page(s) 055002, ISSN 1741-2560
Publisher: Institute of Physics Publishing
DOI: 10.1088/1741-2552/abecf3

Chronic recording of cortical activity underlying vocalization in awake minipigs

Author(s): Palma M, Khoshnevis M, Lion M, Zenga C, Kefs S, Fallegger F, Gabelle Flandin I, Lacour S, Yvert B
Published in: J Neurosci Meths, Issue 15 Jan 2022, 2022, Page(s) 366: 109427, ISSN 3397-7054
Publisher: Elsevier
DOI: 10.1016/j.jneumeth.2021.109427

Switchless Multiplexing of Graphene Active Sensor Arrays for Brain Mapping

Author(s): Ramon Garcia-Cortadella, Nathan Schäfer, Jose Cisneros-Fernandez, Lucia Ré, Xavi Illa, Gerrit Schwesig, Ana Moya, Sara Santiago, Gonzalo Guirado, Rosa Villa, Anton Sirota, Francesc Serra-Graells, Jose A. Garrido, Anton Guimerà-Brunet
Published in: Nano Letters, Issue 20/5, 2020, Page(s) 3528-3537, ISSN 1530-6984
Publisher: American Chemical Society
DOI: 10.1021/acs.nanolett.0c00467

Data as a Cross-Cutting Dimension of Ethical Importance in Direct-to-Consumer Neurotechnologies

Author(s): Stephen Rainey, Jan Christoph Bublitz, Hannah Maslen, Hannah Thornton
Published in: AJOB Neuroscience, Issue 10/4, 2019, Page(s) 180-182, ISSN 2150-7740
Publisher: Taylor and Francis
DOI: 10.1080/21507740.2019.1665134

Breathing coordinates cortico-hippocampal dynamics in mice during offline states

Author(s): N. Karalis, A. Sirota
Published in: 24/01/2022, 2021, Page(s) 13, 467, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-022-28090-5

Neuroprosthetic Speech: The Ethical Significance of Accuracy, Control and Pragmatics

Author(s): STEPHEN RAINEY, HANNAH MASLEN, PIERRE MÉGEVAND, LUC H. ARNAL, ERIC FOURNERET, BLAISE YVERT
Published in: Cambridge Quarterly of Healthcare Ethics, Issue 28/04, 2019, Page(s) 657-670, ISSN 0963-1801
Publisher: Cambridge University Press
DOI: 10.1017/s0963180119000604

Control and Ownership of Neuroprosthetic Speech

Author(s): Hannah Maslen, Stephen Rainey
Published in: Philosophy & Technology, 2020, ISSN 2210-5433
Publisher: Springer Verlag
DOI: 10.1007/s13347-019-00389-0

Brain Recording, Mind-Reading, and Neurotechnology: Ethical Issues from Consumer Devices to Brain-Based Speech Decoding.

Author(s): Stephen Rainey; Pierre Mégevand; Eric Fourneret; Andy Christen; Stephanie Martin
Published in: Science and Engineering Ethics, Issue 26, 2020, Page(s) 2295–2311, ISSN 1353-3452
Publisher: Opragen Publications
DOI: 10.1007/s11948-020-00218-0

A 1024-Ch GFET 10-bit 5-kHz 36-µW read-out integrated circuit for brain µECoG

Author(s): Cisneros-Fernández, J.; Guimerà-Brunet, Anton; Garcia Cortadella, Ramon; Schäfer, Nathan; Garrido, Jose A.; Terés, Lluís; Serra-Graells, Francesc
Published in: IEEE Transactions on Biomedical Circuits and Systems, Issue October 2021, 2021, ISSN 1932-4545
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/tbcas.2021.3113556

Carbon Incorporation in MOCVD of MoS 2 Thin Films Grown from an Organosulfide Precursor

Author(s): Christian M. Schaefer, José M. Caicedo Roque, Guillaume Sauthier, Jessica Bousquet, Clément Hébert, Justin R. Sperling, Amador Pérez-Tomás, José Santiso, Elena del Corro, Jose A. Garrido
Published in: Chemistry of Materials, 2021, ISSN 0897-4756
Publisher: American Chemical Society
DOI: 10.1021/acs.chemmater.1c00646

Velocity Saturation effect on Low Frequency Noise in short channel Single Layer Graphene FETs

Author(s): Ramon Garcia Cortadella; Nikolaos Mavredakis; Jose A. Garrido; Andrea Bonaccini Calia; Henri Happy; D. Vignaud; David Jiménez; Emiliano Pallecchi; W. Wei
Published in: Applied Electronic Materials, Issue Vol 1, Issue 12, 2019, Page(s) 2626-2636, ISSN 2637-6113
Publisher: American Chemical Society
DOI: 10.1021/acsaelm.9b00604

Novel transducers for high-channel-count neuroelectronic recording interfaces.

Author(s): Anton Guimerà-Brunet; Eduard Masvidal-Codina; Jose Cisneros-Fernandez; Francesc Serra-Graells; Jose A. Garrido
Published in: Current Opinion in Biotechnology, Issue December 2021, 2021, ISSN 1879-0429
Publisher: Elsevier
DOI: 10.1016/j.copbio.2021.10.002

Impact of contact overlap on transconductance and noise in organic electrochemical transistors

Author(s): Nathan Schaefer; Anton Guimerà-Brunet; Andrea Bonaccini Calia; George G. Malliaras; Jose A. Garrido; Anastasios G. Polyravas; Vincenzo F. Curto
Published in: Flexible and Printed Electronics, Issue 4, 2019, Page(s) 044003, ISSN 2058-8585
Publisher: IOP
DOI: 10.17863/cam.44933

Key considerations in designing a speech brain-computer interface

Author(s): Florent Bocquelet, Thomas Hueber, Laurent Girin, Stéphan Chabardès, Blaise Yvert
Published in: Journal of Physiology-Paris, Issue 110/4, 2016, Page(s) 392-401, ISSN 0928-4257
Publisher: Elsevier BV
DOI: 10.1016/j.jphysparis.2017.07.002

High-resolution mapping of infraslow cortical brain activity enabled by graphene microtransistors

Author(s): Masvidal Codina, Eduard; Illa Vila, Xavier; Dasilva, Miguel; Bonaccini Calia, Andrea; Dragojević, Tanja; Vidal Rosas, Ernesto E.; Prats Alfonso, Elisabet; Martínez Aguilar, Javier; De la Cruz Sánchez, José M.; Garcia Cortadella, Ramon; Godignon, Philippe; Rius Suñé, Gemma; Camassa, Alessandra; Del Corro Garcia, Elena; Bousquet, Jessica; Hébert, Clement; Durduran, Turgut; Villa, Rosa; Sánch
Published in: Nature Materials, Issue 18, 2019, Page(s) 280–288, ISSN 1476-1122
Publisher: Nature Publishing Group
DOI: 10.1038/s41563-018-0249-4

Organic electrochemical transistors

Author(s): Jonathan Rivnay, Sahika Inal, Alberto Salleo, Róisín M. Owens, Magnus Berggren, George G. Malliaras
Published in: Nature Reviews Materials, Issue 3/2, 2018, Page(s) 17086, ISSN 2058-8437
Publisher: Nature Research (Springer Nature)
DOI: 10.1038/natrevmats.2017.86

A bilayered PVA/PLGA-bioresorbable shuttle to improve the implantation of flexible neural probes

Author(s): Jolien Pas, Alexandra L Rutz, Pascale P Quilichini, Andrea Slézia, Antoine Ghestem, Attila Kaszas, Mary J Donahue, Vincenzo F Curto, Rodney P O’Connor, Christophe Bernard, Adam Williamson, George G Malliaras
Published in: Journal of Neural Engineering, Issue 15/6, 2018, Page(s) 065001, ISSN 1741-2560
Publisher: Institute of Physics Publishing
DOI: 10.1088/1741-2552/aadc1d

" ""A Steadying Hand"": Ascribing Speech Acts to Users of Predictive Speech Assistive Technologies. "

Author(s): Stephen Rainey
Published in: Journal of law and medicine, Issue 26, 2018, Page(s) 44-53, ISSN 1320-159X
Publisher: Lawbook Co.
DOI: 10.5281/zenodo.2535459

Investigating large-scale brain dynamics using field potential recordings: analysis and interpretation

Author(s): Bijan Pesaran, Martin Vinck, Gaute T. Einevoll, Anton Sirota, Pascal Fries, Markus Siegel, Wilson Truccolo, Charles E. Schroeder, Ramesh Srinivasan
Published in: Nature Neuroscience, Issue 21/7, 2018, Page(s) 903-919, ISSN 1097-6256
Publisher: Nature Publishing Group
DOI: 10.1038/s41593-018-0171-8

An Attention-Based Spiking Neural Network for Unsupervised Spike-Sorting

Author(s): Marie Bernert, Blaise Yvert
Published in: International Journal of Neural Systems, Issue 29, 2019, Page(s) 1850059, ISSN 0129-0657
Publisher: World Scientific Publishing Co
DOI: 10.1142/s0129065718500594

Using Coherence-based spectro-spatial filters for stimulus features prediction from electro-corticographic recordings

Author(s): Jaime Delgado Saa, Andy Christen, Stephanie Martin, Brian N. Pasley, Robert T. Knight, Anne-Lise Giraud
Published in: Scientific Reports, Issue 10/1, 2020, Page(s) 7637, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-63303-1

Improved metal-graphene contacts for low-noise, high-density microtransistor arrays for neural sensing

Author(s): Jose Manuel de la Cruz; Jessica Bousquet; Clement Hébert; Ramon Garcia-Cortadella; Ramon Garcia-Cortadella; Anton Guimerà-Brunet; Anton Guimerà-Brunet; Nikolaos Mavredakis; Rosa Villa; Rosa Villa; Andrea Bonaccini Calia; Andrea Bonaccini Calia; David Jiménez; Laura Rodríguez; Jose A. Garrido; Javier Martínez-Aguilar; Javier Martínez-Aguilar; Xavi Illa; Xavi Illa; Nathan Schaefer; Nathan Sch
Published in: Carbon, Issue Vol 161, 2020, Page(s) 647-655, ISSN 0008-6223
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.carbon.2020.01.066

Distortion‐Free Sensing of Neural Activity Using Graphene Transistors

Author(s): Maria V. Sanchez-Vives; Christoph Jeschke; Anton Guimerà; Anton Guimerà; Javier Martínez-Aguilar; Javier Martínez-Aguilar; Nathan Schäfer; Anton Sirota; Jose Manuel de la Cruz; Xavi Illa; Xavi Illa; Rosa Villa; Rosa Villa; Ramon Garcia-Cortadella; Jose A. Garrido; Eduard Masvidal-Codina; Gerrit Schwesig
Published in: Small, Issue 8, 2020, ISSN 1613-6829
Publisher: Wiley-VCH
DOI: 10.1002/smll.201906640

Observation and assessment of acoustic contamination of electrophysiological brain signals during speech production and sound perception

Author(s): Philémon Roussel, Gaël Le Godais, Florent Bocquelet, Marie Palma, Jiang Hongjie, Shaomin Zhang, Anne-Lise Giraud, Pierre Mégevand, Kai Miller, Johannes Gehrig, Christian Kell, Philippe Kahane, Stéphan Chabardés, Blaise Yvert
Published in: Journal of Neural Engineering, Issue 17/5, 2020, Page(s) 056028, ISSN 1741-2552
Publisher: Institute of Physics Publishing
DOI: 10.1088/1741-2552/abb25e

Imagined speech can be decoded from low- and cross-frequency intracranial EEG features

Author(s): T. Proix, J. Delgado-Saa, A. Christien, S. Martin, B. Pasley, R.T. Knight, X. Tian, D. Poeppel, W.K. Doyle, O. Devinsky, L.H. Arnal, P. Mégevand, A.L. Giraud
Published in: Nature Communications, Issue 10/01/2022, 2022, Page(s) 13, 48, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-021-27725-3

Effect of channel thickness on noise in organic electrochemical transistors

Author(s): Anastasios G. Polyravas, Nathan Schaefer, Vincenzo F. Curto, Andrea Bonaccini Calia, Anton Guimera-Brunet, Jose A. Garrido, George G. Malliaras
Published in: Applied Physics Letters, Issue 117/7, 2020, Page(s) 073302, ISSN 0003-6951
Publisher: American Institute of Physics
DOI: 10.1063/5.0019693

Datafied Brains and Digital Twins: Lessons from Industry, Caution for Psychiatry

Author(s): Stephen Rainey
Published in: Philosophy, Psychiatry, & Psychology, 2022, ISSN 1071-6076
Publisher: Johns Hopkins University Press
DOI: 10.1353/ppp.2022.0005

Electronics with shape actuation for minimally invasive spinal cord stimulation

Author(s): Woodington BJ, Curto VF, Yu Y-L, Martínez-Domínguez H, Coles L, Malliaras GG, Proctor CM, Barone DG
Published in: Science Advances, Issue 5 May 2021, 2021, ISSN 2375-2548
Publisher: AAAS
DOI: 10.1126/sciadv.abg7833

MRI-Compatible and Conformal Electrocorticography Grids for Translational Research.

Author(s): Florian Fallegger; Giuseppe Schiavone; Elvira Pirondini; Fabien Wagner; Fabien Wagner; Nicolas Vachicouras; Ludovic Serex; Gregory Zegarek; Adrien May; Paul E. Constanthin; Marie Palma; Mehrdad Khoshnevis; Dirk Van Roost; Blaise Yvert; Grégoire Courtine; Grégoire Courtine; Karl Lothard Schaller; Jocelyne Bloch; Stéphanie P. Lacour
Published in: Advanced Science, Issue 8 March 2021, 2021, Page(s) 2003761:1–9, ISSN 3397-7054
Publisher: Wiley
DOI: 10.1002/advs.202003761

Hybrid fabrication of multimodal intracranial implants for electrophysiology and local drug delivery

Author(s): Gurke J, Naegele TE, Hilton S, Pezone R, Curto VF, Barone DG, List-Kratochvil EJW, Carnicer-Lombarte A, Malliaras GG
Published in: Materials Horizons, Issue 2022-04-27, 2022, ISSN 2051-6347
Publisher: RSC
DOI: 10.1039/d1mh01855h

Graphene active sensor arrays for long-term and wireless mapping of wide frequency band epicortical brain activity

Author(s): R. Garcia-Cortadella, G. Schwesig, C. Jeschke, X. Illa, Anna L. Gray, S. Savage, E. Stamatidou, I. Schiessl, E. Masvidal-Codina, K. Kostarelos, A. Guimerà-Brunet, A. Sirota, J. A. Garrido
Published in: Nature Communications, Issue 12/1, 2021, Page(s) 211, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-020-20546-w

'Limited but useful’: Datafied Brains and Digital Twins

Author(s): Stephen Rainey
Published in: Philosophy, Psychiatry, & Psychology, 2022, ISSN 1071-6076
Publisher: Johns Hopkins University Press
DOI: 10.1353/ppp.2022.0007

Book chapters (5)

L'augmentation technologique face à la vulnérabilité

Author(s): E. Fourneret
Published in: La vulnérabilité au prisme du monde technologique : Enjeux éthiques, 2020, Page(s) Chapter 2, ISBN 2868207529
Publisher: Presses Universitaires de Strasbourg

Mind reading and Morality

Author(s): S. Rainey
Published in: Future Morality, 2021, Page(s) Chapter 15, ISBN 9780198862086
Publisher: Future Morality

The Ethics of Brain-Computer Interfaces

Author(s): Astobiza, A., Ausin, T., Ferrer., R., Rainey., S.
Published in: The Age of Artificial Intelligence: An Exploration, 2020, ISBN 978-1-62273-872-4
Publisher: Vernon Press

Data and Consent Issues with Neural Recording Devices

Author(s): Stephen Rainey, Kevin McGillivray, Tyr Fothergill, Hannah Maslen, Bernd Stahl, Christoph Bublitz
Published in: Clinical Neurotechnology Meets Artificial Intelligence: Philosophical, Ethical, Legal and Social Implications, 2021, Page(s) 141-154
Publisher: Springer Nature Switzerland
DOI: 10.1007/978-3-030-64590-8

Practical, Conceptual and Ethical Dimensions of a Neuro-controlled Speech Neuroprosthesis

Author(s): Stephen Rainey
Published in: Clinical Neurotechnology meets Artificial Intelligence: Philosophical, Ethical, Legal and Social Implications, 2021, Page(s) 169-181
Publisher: Springer Nature Switzerland

Non-peer reviewed articles (1)

Recent advances in neural interfaces—Materials chemistry to clinical translation

Author(s): Christopher J. Bettinger, Melanie Ecker, Takashi Daniel Yoshida Kozai, George G. Malliaras, Ellis Meng, Walter Voit
Published in: MRS Bulletin, Issue 45/8, 2020, Page(s) 655-668, ISSN 0883-7694
Publisher: Materials Research Society
DOI: 10.1557/mrs.2020.195

Conference proceedings (2)

A 1024-Channel GFET 10-bit 5-kHz 36-μW Read-Out Integrated Circuit for Brain JLECoG

Author(s): Jose Cisneros-Fernandez, Anton Guimera-Brunet, Ramon Garcia-Cortadella, Nathan Schafer, Jose A. Garrido, Lluis Teres, Francisco Serra-Graells
Published in: 2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS), Issue Proceedings of the IEEE ICECS 2020, 2020, Page(s) 1-4, ISBN 978-1-7281-6044-3
Publisher: IEEE
DOI: 10.1109/icecs49266.2020.9294890

Switch-Less Frequency-Domain Multiplexing of GFET Sensors and Low-Power CMOS Frontend for 1024-Channel μECoG

Author(s): Jose Cisneros-Fernandez, Michele Dei, Lluis Teres, Francisco Serra-Graells
Published in: 2019 IEEE International Symposium on Circuits and Systems (ISCAS), 2019, Page(s) 1-5, ISBN 978-1-7281-0397-6
Publisher: IEEE
DOI: 10.1109/iscas.2019.8702544

Other (2)

Coherence-based spectro-spatial filters for stimulus features prediction from electrocorticographic recordings

Author(s): Delgado J, Christen A, Martin S, Pasley B, Knight R, Giraud A
Published in: BioRxiv, 2018
Publisher: Cold Spring Harbor Laboratory
DOI: 10.1101/481572

Breathing coordinates limbic network dynamics underlying memory consolidation

Author(s): Nikolaos Karalis, Anton Sirota
Published in: bioRxiv, 2018
Publisher: Cold Spring Harbor Laboratory
DOI: 10.1101/392530

Intellectual Property Rights

Patent (6)

Graphene transistor system for measuring electrophysiological Signals

Application/Publication number: ES 1641.1420
Date: 2018-11-06
Applicant(s): FUNDACIO INSTITUT CATALA DE NANOCIENCIA I NANOTECNOLOGIA

ACQUISITION DEVICE TO LIMIT LEAKAGE CURRENT IN ELECTROPHYSIOLOGICAL SIGNAL RECORDING DEVICES

Application/Publication number: 20 382819
Date: 2020-09-17

CIRCUIT FOR THE MULTIPLEXING AND READ-OUT OF VARIABLE-RESISTANCE SENSOR ARRAYS

Application/Publication number: 18 382593
Date: 2018-08-03

CIRCUIT FOR THE MULTIPLEXING AND READ-OUT OF VARIABLE-RESISTANCE SENSOR ARRAYS

Application/Publication number: 18 382593
Date: 2018-08-03
Applicant(s): FUNDACIO INSTITUT CATALA DE NANOCIENCIA I NANOTECNOLOGIA

Graphene transistor system for measuring electrophysiological Signals

Application/Publication number: ES 1641.1420
Date: 2018-11-06

ACQUISITION DEVICE TO LIMIT LEAKAGE CURRENT IN ELECTROPHYSIOLOGICAL SIGNAL RECORDING DEVICES

Application/Publication number: 20 382819
Date: 2020-09-17
Applicant(s): FUNDACIO INSTITUT CATALA DE NANOCIENCIA I NANOTECNOLOGIA