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COCOHA

Cognitive Control of a Hearing Aid

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

COCOHA project word cloud

Explore the words cloud of the COCOHA project. It provides you a very rough idea of what is the project "COCOHA" about.

represented prosthetic environments electrodes diagnostics turn signals meg realistic normal steer multidisciplinary industries recording mechanisms aids communication decoding steered psychophysicists situations former source brain inputs hearing sound population human eeg people acoustic natural engineers benefit noisy implant quality everyday team medical degraded picked extract mentally implants impaired intention aid invasive unreliable audiologists subjects 7 environment recordings outcome algorithms affordability forms beam speaker disabilities cortical hope elderly harnessed forerunner disabled cognitive cognitively cochlear intentions miniaturization match exclusion decipher imaging million europeans society decode reverberant sources scientific neurophysiologists sensory setups life quiet

Project "COCOHA" data sheet

The following table provides information about the project.

Coordinator	ECOLE NORMALE SUPERIEURE Organization address address: 45, RUE D'ULM city: PARIS CEDEX 05 postcode: 75230 website: http://www.ens.fr contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	France [FR]
Project website	https://cocoha.org
Total cost	3˙998˙125 €
EC max contribution	3˙217˙500 € (80%)
Programme	1. H2020-EU.2.1.1.4. (Content technologies and information management: ICT for digital content, cultural and creative industries)
Code Call	H2020-ICT-2014-1
Funding Scheme	RIA
Starting year	2015
Duration (year-month-day)	from 2015-01-01 to 2018-12-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	ECOLE NORMALE SUPERIEURE ECOLE NORMALE SUPERIEURE Organization address address: 45, RUE D'ULM city: PARIS CEDEX 05 postcode: 75230 website: http://www.ens.fr contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	FR (PARIS CEDEX 05)	coordinator	991˙250.00
2	DANMARKS TEKNISKE UNIVERSITET DANMARKS TEKNISKE UNIVERSITET Organization address address: ANKER ENGELUNDSVEJ 1 BYGNING 101 A city: KGS LYNGBY postcode: 2800 website: www.dtu.dk contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DK (KGS LYNGBY)	participant	782˙500.00
3	UNIVERSITY COLLEGE LONDON UNIVERSITY COLLEGE LONDON Organization address address: GOWER STREET city: LONDON postcode: WC1E 6BT website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	UK (LONDON)	participant	773˙750.00
4	OTICON A/S OTICON A/S Organization address address: KONGEBAKKEN 9 city: SMORUM postcode: 2765 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DK (SMORUM)	participant	670˙000.00
5	UNIVERSITAT ZURICH UNIVERSITAT ZURICH Organization address address: RAMISTRASSE 71 city: ZURICH postcode: 8006 website: n.a. contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	CH (ZURICH)	participant	0.00

Map

Project objective

We propose to design a hearing aid system that can be mentally (cognitively) steered so as to allow a more “natural communication” for the hearing disabled, a population that forms over 7% of Europeans (50 million people). Hearing disabilities lead to a degraded quality of life, exclusion, and associated costs for society. Hearing aids (and cochlear implants), while effective in quiet, are still unreliable in noisy reverberant environments typical of realistic everyday life situations. Based on recent success in decoding non-invasive cortical recordings (EEG, MEG), and our multidisciplinary team (of engineers, neurophysiologists, psychophysicists, and audiologists), we propose to develop and implement algorithms to decode brain signals picked up by EEG electrodes to extract intention signals, and to match them to acoustic sources within the environment. These in turn will steer an acoustic beam-former towards the targeted speaker or sound source. We propose to implement the design within a real hearing aid, and to evaluate the outcome with normal and hearing impaired subjects. The results of this project will benefit hearing aid and cochlear-implant industries (well represented in Europe), and the end users who are the elderly and hearing impaired. It will also lead to increased scientific understanding and knowledge of attention mechanisms, and how they might be harnessed to control sensory inputs. We hope the results of this project will be a forerunner for broader applications of cognitive brain imaging to decipher and exploit human intentions in prosthetic sensory systems, especially given the increased availability, miniaturization, and affordability of EEG recording setups in scientific research and medical diagnostics.

Deliverables

List of deliverables.
Final report.	Documents, reports	2020-02-12 08:28:57
Scientific Workshop 2	Websites, patent fillings, videos etc.	2020-02-12 08:28:57
Final report on attention	Documents, reports	2020-02-12 08:28:57
Recommendations for final hearing aid device	Documents, reports	2020-02-12 08:28:57
Report on EEG, attention switching task	Documents, reports	2020-02-12 08:28:57
Database of acoustic recordings	Documents, reports	2020-02-12 08:28:56
Report on audio preprocessing	Documents, reports	2020-02-12 08:28:56
Specification of acoustic scenarios	Documents, reports	2020-02-12 08:28:56
Report on hearing aid relevant recording	Documents, reports	2020-02-12 08:28:56
Report on on-board computation	Documents, reports	2020-02-12 08:28:55
Scientific workshop 1	Websites, patent fillings, videos etc.	2020-02-12 08:28:56
EarEEG integrated in EEG	Other	2020-02-12 08:28:55
Report on test platform	Documents, reports	2020-02-12 08:28:55
Specifications of portable hand-held device	Documents, reports	2020-02-12 08:28:55
Report on EEG database, HI listeners and age-matched NH listeners	Documents, reports	2020-02-12 08:28:55
Report on initial psychophysics, objective attention	Documents, reports	2020-02-12 08:28:56
Report on EEG, objective attention task	Documents, reports	2020-02-12 08:28:56
Progress report 2	Documents, reports	2020-02-12 08:28:56
Progress report 1	Documents, reports	2020-02-12 08:28:56
Report on EEG signal preprocessing	Documents, reports	2020-02-12 08:28:56
Report on EEG, switch attention tasks	Documents, reports	2020-02-12 08:28:56
Report on joint decoding	Documents, reports	2020-02-12 08:28:56
Website	Websites, patent fillings, videos etc.	2020-02-12 08:28:55
Data Management Plan	Documents, reports	2020-02-12 08:28:55

Take a look to the deliverables list in detail: detailed list of COCOHA deliverables.

Publications

List of publications.
year	authors and title	journal	last update
2017	Jens HjortkjÃ¦r, Tanja Kassuba, Kristoffer H Madsen, Martin Skov, Hartwig R Siebner Task-Modulated Cortical Representations of Natural Sound Source Categories published pages: 295-306, ISSN: 1047-3211, DOI: 10.1093/cercor/bhx263	Cerebral Cortex 28/1	2020-02-12
2018	Alain de CheveignÃ©, Daniel D.E. Wong, Giovanni M. Di Liberto, Jens HjortkjÃ¦r, Malcolm Slaney, Edmund Lalor Decoding the auditory brain with canonical component analysis published pages: 206-216, ISSN: 1053-8119, DOI: 10.1016/j.neuroimage.2018.01.033	NeuroImage 172	2020-02-12
2018	Alain de CheveignÃ©, DorothÃ©e Arzounian Robust detrending, rereferencing, outlier detection, and inpainting for multichannel data published pages: , ISSN: 1053-8119, DOI: 10.1016/j.neuroimage.2018.01.035	NeuroImage	2020-02-12
2017	SÃ¸ren Asp Fuglsang, Torsten Dau, Jens HjortkjÃ¦r Noise-robust cortical tracking of attended speech in real-world acoustic scenes published pages: 435-444, ISSN: 1053-8119, DOI: 10.1016/j.neuroimage.2017.04.026	NeuroImage 156	2020-02-12
2018	Jens Hjortkjaer, Jonatan MÃ¤rcher-RÃ¸rsted, SÃ¸ren A. Fuglsang, Torsten Dau Cortical oscillations and entrainment in speech processing during working memory load published pages: , ISSN: 0953-816X, DOI: 10.1111/ejn.13855	European Journal of Neuroscience	2020-02-12
2017	C. Pelofi, V. de Gardelle, P. EgrÃ©, D. Pressnitzer Interindividual variability in auditory scene analysis revealed by confidence judgements published pages: 20160107, ISSN: 0962-8436, DOI: 10.1098/rstb.2016.0107	Philosophical Transactions of the Royal Society B: Biological Sciences 372/1714	2020-02-12
2016	Alain de CheveignÃ© Sparse time artifact removal published pages: 14-20, ISSN: 0165-0270, DOI: 10.1016/j.jneumeth.2016.01.005	Journal of Neuroscience Methods 262	2020-02-12
2017	Thomas Andrillon, Daniel Pressnitzer, Damien LÃ©ger, Sid Kouider Formation and suppression of acoustic memories during human sleep published pages: , ISSN: 2041-1723, DOI: 10.1038/s41467-017-00071-z	Nature Communications 8/1	2020-02-12
2016	I-Fan Lin, Trevor R. Agus, Clara Suied, Daniel Pressnitzer, Takashi Yamada, Yoko Komine, Nobumasa Kato, Makio Kashino Fast response to human voices in autism published pages: , ISSN: 2045-2322, DOI: 10.1038/srep26336	Scientific Reports 6/1	2020-02-12
2015	Anja T. Zai, Saurabh Bhargava, Nima Mesgarani, Shih-Chii Liu Reconstruction of audio waveforms from spike trains of artificial cochlea models published pages: , ISSN: 1662-453X, DOI: 10.3389/fnins.2015.00347	Frontiers in Neuroscience 9	2020-02-12
2017	Ulrich Pomper, Maria Chait The impact of visual gaze direction on auditory object tracking published pages: , ISSN: 2045-2322, DOI: 10.1038/s41598-017-04475-1	Scientific Reports 7/1	2020-02-12
2018	Enea Ceolini, Jithendar Anumula, Adrian Huber, Ilya Kiselev, Shih-Chii Liu Speaker Activity Detection and Minimum Variance Beamforming for Source Separation published pages: 836-840, ISSN: , DOI: 10.21437/interspeech.2018-1606	Interspeech 2018	2020-02-12
2019	Alain de CheveignÃ©, Giovanni M. Di Liberto, DorothÃ©e Arzounian, Daniel D.E. Wong, Jens HjortkjÃ¦r, SÃ¸ren Fuglsang, Lucas C. Parra Multiway canonical correlation analysis of brain data published pages: 728-740, ISSN: 1053-8119, DOI: 10.1016/j.neuroimage.2018.11.026	NeuroImage 186	2020-02-12
2018	Stefan Braun, Daniel Neil, Jithendar Anumula, Enea Ceolini, Shih-Chii Liu Multi-channel Attention for End-to-End Speech Recognition published pages: 17-21, ISSN: , DOI: 10.21437/interspeech.2018-1301	Interspeech 2018	2020-02-12
2018	Katharine Molloy, Nilli Lavie, Maria Chait Auditory figure-ground segregation is impaired by high visual load published pages: 2518-18, ISSN: 0270-6474, DOI: 10.1523/jneurosci.2518-18.2018	The Journal of Neuroscience	2020-02-12
2019	de CheveignÃ©, A. Nelken, I. Filters: when, why and how (not) to use them published pages: , ISSN: 1097-4199, DOI:	Neuron	2020-02-12

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The information about "COCOHA" are provided by the European Opendata Portal: CORDIS opendata.