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Gabriel Pires is Adjunct Professor at the Engineering Department of the Polytechnic Institute of Tomar (IPT) and Integrated Researcher at the Institute of Systems and Robotics - University of Coimbra (ISR-UC), where he leads the brain-computer interface (BCI) group (one of the main groups in Portugal) in the Human-Centered Mobile Robotics Lab. He is also a collaborating researcher at the Coimbra Institute for Biomedical Imaging and Translational Research where he collaborates with teams focused on neuroscience research. He obtained his PhD in Electrical and Computer Engineering from the University of Coimbra in 2012, on the BCI topic and since then made important contributions to improve the usability of BCIs. He has been supervisor of several BSc, MSc, PhD students, Postdoc and research engineers (> 30 BSc, >20 MSc, 7 PhD (1 concluded, 6 ongoing), 3 Postdocs and >25 research engineers) and has published over 65 papers as author/co-author in high standard journals and international conferences. He is also the coordinator of the Lab. VITA.IPT - Life Assisted by Intelligent Environments - in close collaboration with IPT Smart Cities Research Center (Ci2). He participated, as responsible, member or collaborator, in several National and European R&D projects in the areas of Human-computer interfaces, assistive mobile robotics and telehealth. His main research focus is on EEG-based brain-computer interfaces (BCIs) and biosignal processing, seeking to improve the reliability and usability of BCIs aiming their clinical and non-clinical application. He serves as a reviewer in many scientific journals and scientific committees of several conferences, and as guest editor in several journals. He was the recipient of several national and international awards including the 'PhD Fraunhofer Portugal Challenge' and the '2022 Andrew P. Sage Best Transactions Paper Award on IEEE Transactions on Human-Machine Systems'. In 2021, he integrated the jury of the international 'Annual BCI Award 2021'. He was a member of the board of the Portuguese Society for Rehabilitation and Accessibility Engineering - SUPERA from 2013 to 2015. Gabriel Pires teaches Digital Signal Processing, Machine Learning, Microcontrollers Pogramming, and Data and Telecommunication Networks courses in MSc and BSc degrees ('Electrical and Computer Engineering' and 'Computer Science').
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Identification

Personal identification

Full name
Gabriel Pires

Citation names

  • Pires, Gabriel
  • Pires, G.

Author identifiers

Ciência ID
9C19-9DF1-EB2B
ORCID iD
0000-0001-9967-845X
Google Scholar ID
https://scholar.google.com/citations?user=84oroekAAAAJ&hl=en
Researcher Id
W-2972-2018
Scopus Author Id
6701432446

Telephones

Telephone
  • 249328100 Ext.: 5213 (Professional)

Websites

Knowledge fields

  • Engineering and Technology - Electrotechnical Engineering, Electronics and Informatics - Electrical and Electronic Engineering
  • Medical and Health Sciences - Basic Medicine - Neurosciences
  • Exact Sciences - Computer and Information Sciences - Computer Sciences
Education
Degree Classification
2007/01 - 2012/05
Concluded
 Engenharia Electrotécnica (Doutoramento)
Major in Instrumentação e Controlo
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
"Biosignal Classification for Human Interface with Devices and Surrounding Environment" (THESIS/DISSERTATION)
 Distinção e Louvor
1997 - 2001/06
Concluded
 Engenharia Electrotécnica e de Computadores (Mestrado)
Major in Sistemas e Automação
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
"Navegação Assistida de uma Cadeira de Rodas Controlada por Computador e com Interface de Voz" (THESIS/DISSERTATION)
 Muito Bom
Affiliation

Science

Category
Host institution 		Employer
2018 - Current Researcher (Research) Universidade de Coimbra Centro de Imagem Biomédica e Investigação Translacional, Portugal
Universidade de Coimbra Centro de Imagem Biomédica e Investigação Translacional, Portugal
2007/01/01 - Current Researcher (Research) Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2003/04/01 - Current Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
1999/04/01 - 2003/03/31 Assistant (Polytechnic Teacher) Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
1997/10/01 - 1999/03/31 Assistant (Polytechnic Teacher) Instituto Politécnico de Castelo Branco Escola Superior de Tecnologia, Portugal

Others

Category
Host institution 		Employer
1997/04/01 - 1997/09/30 Technical Research Fellow (Bolseiro Tecnico de Investigação (BTI) - JNICT Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
1996/03/01 - 1997/03/31 Research fellow (Bolseiro de Investigação) - ISR Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
Projects

Grant

Designation Funders
2025/05/01 - 2028/04/30 BCI4ALL: Brain-computer interfaces for people in Locked-in state and with disorders of consciousness
PITD/17094
Principal investigator
Fundação para a Ciência e a Tecnologia
Ongoing
2024/12/31 - 2026/12/31 PowerAut - A medical brain computer interface device to improve social cognition in autism spectrum disorder
CI24-20107
Researcher
Universidade de Coimbra Centro de Imagem Biomédica e Investigação Translacional, Portugal
 Fundación Bancaria Caixa d'Estalvis i Pensions de Barcelona 'la Caixa'
Ongoing
2025/02/13 - 2026/08/12 UpReGain: Gamified brain-machine interfaces for personalized upper-limb post-stroke rehabilitation
2023.13809.PEX
Researcher
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
 Fundação para a Ciência e a Tecnologia
Ongoing

Contract

Designation Funders
2024/06/12 - 2025/06/11 FLEXEMG: Exploring Flexible Printed Circuits for Wearable Muscle Sensors
FLEXEMG/UIDB/05567/2020
Principal investigator
Fundação para a Ciência e a Tecnologia
2022/07 - 2024/01 Move4ASD - Multimodal Motion Analysis Using Machine Learning-based Techniques for Autism Spectrum Disorder Characterization
MOV4ASD/UIDB/00048/2020
Researcher
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2018/07/26 - 2022/07/25 BCI-CONNECT – Effective brain connectivity of decision and error monitoring circuits in health and disease: from neurocognition to brain computer interfaces
030852
Researcher
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal

Universidade de Coimbra, Portugal
FCT - CENTRO2020 - FEDER
Concluded
2018/06/20 - 2022/06 B-RELIABLE: Boosting reliability and interaction on brain-machine interface systems integrating automatic error-detection
030935
Principal investigator
Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
 FCT - CENTRO2020 - FEDER
Concluded
2017/02 - 2020/01 HTPDIR - HUMAN TRACKING AND PERCEPTION IN DYNAMIC IMMERSIVE ROOMS
POCI-01-0247-FEDER-017644
Principal investigator
COMPETE2020
Concluded
2017/09/27 - 2019/09/28 VITASENIOR-MT – Senior healthcare assistance in Medio Tejo
CENTRO-01-0145-FEDER-023659
Principal investigator
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
 FCT - CENTRO2020 - FEDER
Concluded
2017/09/19 - 2019/09/20 Plataforma de Monitorização da Atividade Física
SAICT-POL/23878/2016
Instituto Politécnico de Tomar, Portugal

Instituto Politécnico de Leiria, Portugal

Município de Leiria, Portugal

Centro Hospitalar Leiria EPE, Portugal

Instituto Politécnico de Castelo Branco, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2017/09/18 - 2019/09/19 AGA - Comprehensive Geriatric approach to promote an active and healthy aging - implementation of an integrated and multidisciplinary intervention program
SAICT-POL/23369/2016
Instituto Politécnico de Castelo Branco, Portugal

Instituto Politécnico de Tomar, Portugal

Instituto Politécnico de Coimbra, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2017/09 - 2019/09 AGA@4life: Comprehensive Geriatric approach
023369
Researcher
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
 FCT - CENTRO2020 - FEDER
Concluded
2017/09 - 2019/09 MOVIDA: Plataforma de Monitorização de Atividade Física
023878
Researcher
FCT - CENTRO2020 - FEDER
Concluded
2017/09 - 2019/09 EXOBIKE: Equipamento biomecânico para terapia restauradora e apoio à reabilitação
24013
Researcher
FCT - CENTRO2020 - FEDER
Concluded
2013/01 - 2015/12 ASSISTED MOBILITY SUPPORTED BY SHARED-CONTROL AND ADVANCED HUMAN-MACHINE INTERFACES
126287
Provided by PTCRIS: 126287
Researcher
Fundação para a Ciência e a Tecnologia, I.P.
Concluded
2013 - 2014 Escolher Robótica, Escolher Ciência!
PEC88
Principal investigator
Instituto Politécnico de Tomar, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2011/01/01 - 2012/12/31 Projecto Estratégico - UI 48 - 2011-2012
PEst-C/EEI/UI0048/2011
Universidade de Coimbra, Portugal

Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2010/04 - 2012/06 INTERFACE10 - Emergent Interfaces for Improving Accessibility of Persons with Cerebral Palsy
109661
Provided by PTCRIS: 109661
Researcher
Fundação para a Ciência e a Tecnologia, I.P.
Concluded
2007/10 - 2010/09 PmITS06 - Perception Methods for an Intelligent Transportation System using On-Board and Off-Board Sensing
72226
Provided by PTCRIS: 72226
Researcher
Fundação para a Ciência e a Tecnologia, I.P.
2005/06 - 2008/05 MTDTS04 - Multi-target Detection and Tracking in Semi-structured Outdoor Environment using Laserscanner and Vision
Provided by PTCRIS: 58279
58279
Researcher
Fundação para a Ciência e a Tecnologia, I.P.
Concluded
Outputs

Publications

Conference paper
  1. Luís Garrote; João Perdiz; Mine Yasemin; Gabriel Pires; Urbano J. Nunes. "Two-Stream Architecture with Contrastive and Self-Supervised Attention Feature Fusion for Error-related Potentials Classification". 2024.
    10.1109/ro-man60168.2024.10731474
  2. Paulo, João Ruivo; Sousa, Teresa; Perdiz, João; Leal, Nicoli; Menezes, Paulo; Zhu, Tingting; Pires, Gabriel; Castelo-Branco, Miguel. "A Framework For Motor Function Characterization in Autism Spectrum Disorder". 2023.
    10.1109/enbeng58165.2023.10175324
  3. Pereira, Ricardo; Cruz, Aniana; Garrote, Luis; Pires, Gabriel; Lopes, Ana; Nunes, Urbano J.. "Dynamic Environment-based Visual User Interface System for Intuitive Navigation Target Selection for Brain-actuated Wheelchairs". Paper presented in IEEE International Conference on Robot and Human Interactive Communication (RO-MAN), 2022.
    Published • 10.1109/ro-man53752.2022.9900623
  4. Zancanaro, Alberto; Cisotto, Giulia; Paulo, Joao Ruivo; Pires, Gabriel; Nunes, Urbano J.. "CNN-based Approaches For Cross-Subject Classification in Motor Imagery: From the State-of-The-Art to DynamicNet". Paper presented in 2021 IEEE Conference on Computational Intelligence in Bioinformatics and Computational Biology (CIBCB), 2021.
    Published • 10.1109/cibcb49929.2021.9562821
  5. Roque, F.; Pires, G.; Perdiz, J.; Nunes, U.J.. "A User Identification System based on Code-modulated Visual Evoked Potentials with LED Stimulation". 2021.
    10.1109/IWBF50991.2021.9465083
  6. Fonseca-Pinto, R.; Rijo, R.; Assunção, P.; Seco, M.A.; Guarino, M.P.; Braga-Pontes, C.; Gomes, D.; et al. "Prescribe and monitor physical activity through a community-based ehealth program: movida platform". 2020.
    10.1007/978-3-030-17971-7_3
  7. Pires, Gabriel; Almeida, L.; Lopes, E.; Yalcinkaya, B.; Martins, R.; Lopes, A.; Menezes, P.; Pires, G.. "Towards natural interaction in immersive reality with a cyber-glove". 2019.
    10.1109/smc.2019.8914239
  8. Perdiz, Joao; Cruz, Aniana; Urbano José Carreira Nunes; Pires, Gabriel. "A Hybrid Brain-Computer Interface Fusing P300 ERP and Electrooculography". Paper presented in XV Mediterranean Conference on Medical and Biological Engineering and Computing, 2019.
    10.1007/978-3-030-31635-8_213
  9. Pires, Gabriel; Cruz, A.; Pires, G.; Lopes, A.C.; Nunes, U.J.. "Detection of Stressful Situations Using GSR While Driving a BCI-controlled Wheelchair". 2019.
    10.1109/embc.2019.8857748
  10. Cruz, A.; Pires, G.; Nunes, U.J.. "Generalization of ErrP-Calibration for Different Error-Rates in P300-Based BCIs". 2019.
    10.1109/SMC.2018.00118
  11. Gomes, D.; Fernandes, F.; Castro, E.; Pires, G.. "Head-movement interface for wheelchair driving based on inertial sensors". 2019.
    10.1109/ENBENG.2019.8692475
  12. Figueiredo, J.; Gordalina, G.; Correia, P.; Pires, G.; Oliveira, L.; Martinho, R.; Rijo, R.; et al. "Recognition of human activity based on sparse data collected from smartphone sensors". 2019.
    10.1109/ENBENG.2019.8692447
  13. Mendes, D.; Jorge, D.; Pires, G.; Panda, R.; Antonio, R.; Dias, P.; Oliveira, L.. "VITASENIOR-MT: A distributed and scalable cloud-based telehealth solution". 2019.
    10.1109/WF-IoT.2019.8767184
  14. Farinha, D.; Dias, J.; Neves, P.; Pereira, K.; Ferreira, C.; Pires, G.. "Assistive robotic hand orthosis (ARHO) controlled with EMG: Evaluation of a preliminary prototype". 2019.
    10.1109/ENBENG.2019.8692562
  15. Pires, G.; Yasemin, M.; Nunes, U.J.. "Naturally embedded SSVEP phase tagging in a P300-based BCI: LSC-4Q speller". 2019.
    10.1109/SMC.2019.8913973
  16. Garrote, L.; Perdiz, J.; Pires, G.; Nunes, U.J.. "Reinforcement Learning Motion Planning for an EOG-centered Robot Assisted Navigation in a Virtual Environment". 2019.
    10.1109/RO-MAN46459.2019.8956348
  17. Pires, Gabriel. "VITASENIOR-MT: a telehealth solution for the elderly focused on the interaction with TV". 2018.
    10.1109/HealthCom.2018.8531126
  18. Gomes, Anabela; Pires, Gabriel; ROSEIRO, LUIS. "Development of a Biomechanical Bike with Assistive Technologies to Be Used for Rehabilitation". 2018.
    doi.org/10.1007/978-3-030-02053-8_147
  19. Pires, Gabriel. "Measuring the impact of reinforcement learning on an electrooculography-only computer game". 2018.
    10.1109/SeGAH.2018.8401359
  20. Gordalina, G.; Figueiredo, J.; Martinho, R.; Rijo, R.; Correia, P.; Assunção, P.; Seco, A.; et al. "Tracking human routines towards adaptive monitoring: The MOVIDA.domus platform". 2018.
    10.1016/j.procs.2018.10.007
  21. Pires, Gabriel. "Emotional state detection based on EMG and EOG biosignals: A short survey". 2017.
    10.1109/ENBENG.2017.7889451
  22. Cruz, A.; Garcia, D.; Pires, G.; Nunes, U.. "Facial expression recognition based on EOG toward emotion detection for human-robot interaction". 2015.
  23. Parafita, R.; Pires, G.; Nunes, U.; Castelo-Branco, M.. "A spacecraft game controlled with a brain-computer interface using SSVEP with phase tagging". 2013.
    10.1109/SeGAH.2013.6665309
  24. Lopes, A.C.; Pires, G.; Nunes, U.. "RobChair: Experiments evaluating Brain-Computer Interface to steer a semi-autonomous wheelchair". 2012.
    10.1109/IROS.2012.6386276
  25. Sousa, T.; Oliveira, D.; Khalighi, S.; Pires, G.; Nunes, U.. "Neurophysiologic and statistical analysis of failures in automatic sleep stage classification". 2012.
  26. Pires, G.; Nunes, U.; Castelo-Branco, M.. "Evaluation of brain-computer interfaces in accessing computer and other devices by people with severe motor impairments". 2012.
    10.1016/j.procs.2012.10.032
  27. Pires, G.; Torres, M.; Casaleiro, N.; Nunes, U.; Castelo-Branco, M.. "Playing Tetris with non-invasive BCI". 2011.
    10.1109/SeGAH.2011.6165454
  28. Lopes, A.C.; Pires, G.; Vaz, L.; Nunes, U.. "Wheelchair navigation assisted by human-machine shared-control and a P300-based brain computer interface". 2011.
    10.1109/IROS.2011.6048355
  29. Khalighi, S.; Sousa, T.; Oliveira, D.; Pires, G.; Nunes, U.. "Efficient feature selection for sleep staging based on maximal overlap discrete wavelet transform and SVM". 2011.
    10.1109/IEMBS.2011.6090897
  30. Pires, G.; Nunes, U.; Castelo-Branco, M.. "GIBS block speller: Toward a gaze-independent P300-based BCI". 2011.
    10.1109/IEMBS.2011.6091570
  31. Simões, H.; Pires, G.; Nunes, U.; Silva, V.. "Feature extraction and selection for automatic sleep staging using EEG". 2010.
  32. Ribeiro, A.; Sirgado, A.; Aperta, J.; Lopes, A.; Guilherme, J.; Correia, P.; Pires, G.; Nunes, U.. "A low-cost eeg stand-alone device for brain computer interface". 2009.
  33. Pires, G.; Nunes, U.. "A brain computer interface methodology based on a visual P300 paradigm". 2009.
    10.1109/IROS.2009.5354384
  34. Pires, G.; Nunes, U.; Castelo-Branco, M.. "P300 spatial filtering and coherence-based channel selection". 2009.
    10.1109/NER.2009.5109295
  35. Pires, Gabriel; Castelo-Branco, Miguel; Nunes, Urbano; Pires, G.; Castelo-Branco, M.; Nunes, U.. "Visual P300-based BCI to steer a wheelchair: A Bayesian approach". 2008.
    Published • 10.1109/iembs.2008.4649238
  36. Pires, G.; Nunes, U.; Castelo-Branco, M.. "Brain computer interface approaches to control mobile robotic devices". 2008.
  37. Pires, G.; Nunes, U.; Castelo-Branco, M.. "Single-trial EEG classification of movement related potential". 2007.
    10.1109/ICORR.2007.4428482
  38. Nunes, U.; Pires, G.; Coelho, P.. "Assistive navigation control architecture". Paper presented in System and Control: Theory and Applications, 2000.
    Published
  39. Pires, Gabriel; Aradjo, Rui; Nunes, Urbano; de Almeida, A.T.. "RobChair - a powered wheelchair using a behaviour-based navigation". 1998.
  40. Pires, G.; Honorio, N.; Lopes, C.; Nunes, U.; Almeida, A.T.. "Autonomous wheelchair for disabled people". 1997.
Conference poster
  1. Maria Coelho; Daniel Agostinho; Teresa Sousa; Pires, Gabriel; Castelo-Branco, Miguel. "Does expectancy formation modulate incongruence processing? An exploratory study with electroencephalography (EEG)". Paper presented in CIBIT 2nd Annual Meeting, 2023.
  2. Dias, Camila; Sousa, T.; Cruz, Aniana; Costa, Diana; Mouga, Susana; Castelhano, Joao; Pires, Gabriel; Castelo-Branco, Miguel. "Evidence for distinct executive function patterns in ASD: a BCI-based study". Paper presented in 1st Annual Meeting of Coimbra Institute for Biomedical Imaging and Translational Research (CIBIT), 2022.
  3. Pires, Gabriel; Lopes, Ana; Manso, António Manuel Rodrigues; Jorge, Dário; Mendes, Diogo; Almeida, Luis; Oliveira, Luís Miguel Lopes de; et al. "VITASENIOR-MT: Architecture of a Telehealth Solution". Paper presented in Conferência Gestão & Tecnologi@ - Criação de Valor em Saúde, 2018.
Journal article
  1. João Estiveira; Ernesto Soares; Gabriel Pires; Urbano J Nunes; Teresa Sousa; Sidarta Ribeiro; Miguel Castelo-Branco. "SSVEP modulation via non-volitional neurofeedback: an in silico proof of concept". Journal of Neural Engineering (2024): https://doi.org/10.1088/1741-2552/ad94a5.
    10.1088/1741-2552/ad94a5
  2. Rute Bettencourt; Miguel Castelo-Branco; Edna Gonçalves; Urbano J. Nunes; Gabriel Pires. "Comparing Several P300-Based Visuo-Auditory Brain-Computer Interfaces for a Completely Locked-in ALS Patient: A Longitudinal Case Study". Applied Sciences (2024): https://doi.org/10.3390/app14083464.
    10.3390/app14083464
  3. Mine Yasemin; Aniana Cruz; Urbano J Nunes; Gabriel Pires. "Single trial detection of error-related potentials in brain–machine interfaces: a survey and comparison of methods". Journal of Neural Engineering (2023): https://doi.org/10.1088/1741-2552/acabe9.
    10.1088/1741-2552/acabe9
  4. Camila Dias; Teresa Sousa; Aniana Cruz; Diana Costa; João Castelhano; Gabriel Pires; Miguel Castelo-Branco. "A memory-based BCI approach for training of executive function in ASD". Brain Stimulation 16 1 (2023): 264-265. http://dx.doi.org/10.1016/j.brs.2023.01.440.
    10.1016/j.brs.2023.01.440
  5. Gabriel Pires; Aniana Cruz; Diogo Jesus; Mine Yasemin; Urbano J Nunes; Teresa Sousa; Miguel Castelo-Branco. "A new error-monitoring brain-computer interface based on reinforcement learning for people with autism spectrum disorders". Journal of Neural Engineering (2022): https://doi.org/10.1088/1741-2552/aca798.
    10.1088/1741-2552/aca798
  6. Pires, Gabriel; Castelo-Branco, Miguel; Guger, Christoph; Cisotto, Giulia. "Editorial: Error-related potentials: Challenges and applications". Frontiers in Human Neuroscience 16 (2022): http://dx.doi.org/10.3389/fnhum.2022.984254.
    10.3389/fnhum.2022.984254
  7. Pires G; Barbosa S; Nunes UJ; Gonçalves E. "Visuo-auditory stimuli with semantic, temporal and spatial congruence for a P300-based BCI: an exploratory test with an ALS patient in a completely locked-in state.". Journal of neuroscience methods (2022): http://europepmc.org/abstract/med/35817307.
    10.1016/j.jneumeth.2022.109661
  8. Gabriel Pires; Ana Lopes; Pedro Correia; Luis Almeida; Luis Oliveira; Renato Panda; Dario Jorge; et al. "Usability of a telehealth solution based on TV interaction for the elderly: the VITASENIOR-MT case study". Universal Access in the Information Society (2022): https://doi.org/10.1007/s10209-021-00859-3.
    10.1007/s10209-021-00859-3
  9. Cruz, A.; Pires, G.; Nunes, U.J.. "Spatial filtering based on Riemannian distance to improve the generalization of ErrP classification". Neurocomputing 470 (2022): 236-246. http://www.scopus.com/inward/record.url?eid=2-s2.0-85119364357&partnerID=MN8TOARS.
    10.1016/j.neucom.2021.10.078
  10. Paulo JR; Pires G; Nunes UJ. "Cross-Subject Zero Calibration Driver's Drowsiness Detection: Exploring Spatiotemporal Image Encoding of EEG Signals For Convolutional Neural Network Classification.". IEEE transactions on neural systems and rehabilitation engineering : a publication of the IEEE Engineering in Medicine and Biology Society (2021): http://europepmc.org/abstract/med/33979288.
    10.1109/tnsre.2021.3079505
  11. Cruz, A.; Pires, G.; Lopes, A.; Carona, C.; Nunes, U.J.. "A Self-Paced BCI With a Collaborative Controller for Highly Reliable Wheelchair Driving: Experimental Tests With Physically Disabled Individuals". IEEE Transactions on Human-Machine Systems (2021): http://www.scopus.com/inward/record.url?eid=2-s2.0-85100445948&partnerID=MN8TOARS.
    10.1109/THMS.2020.3047597
  12. Perdiz, Joao; Garrote, Luis; Pires, Gabriel; Nunes, Urbano J.. "A Reinforcement Learning Assisted Eye-Driven Computer Game Employing a Decision Tree-Based Approach and CNN Classification". IEEE Access 9 (2021): 46011-46021. http://dx.doi.org/10.1109/access.2021.3068055.
    10.1109/access.2021.3068055
  13. Pereira, Telmo; Pires, Gabriel; Jorge, Dário; Santos, Diogo. "Telehealth monitoring of a hypertensive elderly patient with the new VITASENIOR-MT system: a case study". Blood Pressure Monitoring 25 4 (2020): 227-230. http://dx.doi.org/10.1097/mbp.0000000000000443.
    Published • 10.1097/mbp.0000000000000443
  14. Pires, Gabriel. "Double ErrP Detection for Automatic Error Correction in an ERP-Based BCI Speller". IEEE Trans Neural Syst Rehabil Eng. (2017): http://ieeexplore.ieee.org/document/8048036/.
    10.1109/TNSRE.2017.2755018
  15. Teresa Sousa; Carlos Amaral; João Andrade; Gabriel Pires; Urbano Nunes; Miguel Castelo-Branco. "Pure visual imagery as a potential approach to achieve three classes of control for implementation of BCI in non-motor disorders". Journal of Neural Engineering (2017):
    10.1088/1741-2552/aa70ac
  16. Lopes, Ana; Rodrigues, Joao; Perdigao, Jorge; Pires, Gabriel; Nunes, Urbano. "A New Hybrid Motion Planner: Applied in a Brain-Actuated Robotic Wheelchair". IEEE Robotics & Automation Magazine 23 4 (2016): 82-93. http://dx.doi.org/10.1109/mra.2016.2605403.
    Published • 10.1109/mra.2016.2605403
  17. Sara Barbosa; Gabriel Pires; Urbano Nunes. "Toward a reliable gaze-independent hybrid BCI combining visual and natural auditory stimuli". Journal of Neuroscience Methods 261 (2016): 47-61. http://dx.doi.org/10.1016/j.jneumeth.2015.11.026.
    10.1016/j.jneumeth.2015.11.026
  18. Sousa T; Cruz A; Khalighi S; Pires G; Nunes U. "A two-step automatic sleep stage classification method with dubious range detection.". (2015): http://europepmc.org/abstract/med/25677576.
    10.1016/j.compbiomed.2015.01.017
  19. Teixeira, M.; Pires, G.; Raimundo, M.; Nascimento, S.; Almeida, V.; Castelo-Branco, M.. "Robust single trial identification of conscious percepts triggered by sensory events of variable saliency". PLoS ONE 9 1 (2014): http://www.scopus.com/inward/record.url?eid=2-s2.0-84899804483&partnerID=MN8TOARS.
    10.1371/journal.pone.0086201
  20. Lopes, A.C.; Pires, G.; Nunes, U.. "Assisted navigation for a brain-actuated intelligent wheelchair". Robotics and Autonomous Systems 61 3 (2013): 245-258. http://www.scopus.com/inward/record.url?eid=2-s2.0-84873278782&partnerID=MN8TOARS.
    10.1016/j.robot.2012.11.002
  21. Khalighi, S.; Sousa, T.; Pires, G.; Nunes, U.. "Automatic sleep staging: A computer assisted approach for optimal combination of features and polysomnographic channels". Expert Systems with Applications 40 17 (2013): 7046-7059. http://www.scopus.com/inward/record.url?eid=2-s2.0-84880526373&partnerID=MN8TOARS.
    10.1016/j.eswa.2013.06.023
  22. Pires, G.; Nunes, U.; Castelo-Branco, M.. "Comparison of a row-column speller vs. a novel lateral single-character speller: Assessment of BCI for severe motor disabled patients". Clinical Neurophysiology 123 6 (2012): 1168-1181. http://www.scopus.com/inward/record.url?eid=2-s2.0-84861459956&partnerID=MN8TOARS.
    10.1016/j.clinph.2011.10.040
  23. Pires, G.; Nunes, U.; Castelo-Branco, M.. "Statistical spatial filtering for a P300-based BCI: Tests in able-bodied, and patients with cerebral palsy and amyotrophic lateral sclerosis". Journal of Neuroscience Methods 195 2 (2011): 270-281. http://www.scopus.com/inward/record.url?eid=2-s2.0-78751702089&partnerID=MN8TOARS.
    10.1016/j.jneumeth.2010.11.016
  24. Pires, G.; Nunes, U.. "A wheelchair steered through voice commands and assisted by a reactive fuzzy-logic controller". Journal of Intelligent and Robotic Systems: Theory and Applications 34 3 (2002): 301-314. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036055770&partnerID=MN8TOARS.
    10.1023/A:1016363605613
Magazine article
  1. Amorim, Paula; Pires, Gabriel; MARTINS, HENRIQUE. "Non-Human Partners in Rehabilitation: How Healthcare Can Embrace Human-Machine Systems", Healthmanagement, 2024, https://healthmanagement.org/c/healthmanagement/IssueArticle/non-human-partners-in-rehabilitation-how-healthcare-can-embrace-human-machine-systems.
Online resource
  1. Yasemin, Mine; Cruz, Aniana; J. Nunes, Urbano; Pires, Gabriel. Single Trial Detection of Error-related Potentials. 2023. https://github.com/mineysm/ErrP_APP.
  2. Cruz, Aniana; Pires, Gabriel; Nunes, Urbano J.. Error-related potentials (Primary and secondary ErrP) and P300 event related potentials – BCI-Double-ErrP-Dataset. 2020. https://ieee-dataport.org/open-access/error-related-potentials-primary-and-secondary-errp-and-p300-event-related-potentials-%E2%80%93.
    10.21227/6wpz-g759
Thesis / Dissertation
  1. Pires, Gabriel Pereira. "Biosignal Classification for Human Interface with Devices and Surrounding Environment". PhD, 2011. http://hdl.handle.net/10316/20315.
  2. Pires, Gabriel Pereira. "Navegação assistida de uma cadeira de rodas controlada por computador e com interface de voz". Master, 2001. http://hdl.handle.net/10316/9868.
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2023 - Current Brain computer interfaces as a communication tool for patients in the Completely Locked-In State – a longitudinal approach
Supervisor
 Engenharia Biomédica (PhD)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2022 - Current Improving motivation and error monitoring in Autism Spectrum Disorder through a Brain Computer Interface based on reinforcement learning
Co-supervisor
 Ciências da Saúde (PhD)
Universidade de Coimbra Faculdade de Medicina, Portugal
2022 - Current Brain-computer interfaces and novel therapies in neurodevelopmental disorders
Co-supervisor
 Ciências da Saúde (PhD)
Universidade de Coimbra Faculdade de Medicina, Portugal
2022 - Current Sonificação no treinamento motor de usuário de próteses controladas por EEG
Co-supervisor
 Ciências matemáticas e de computação (PhD)
Universidade de São Paulo Instituto de Ciências Matemáticas e de Computação, Brazil
2019 - Current Error monitoring to improve the reliability of Brain Computer Interfaces and design new forms of human machine interaction
Supervisor
 Engenharia Eletrotécnica e de Computadores (PhD)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2014 - Current Emotion detection and learning based on biosignals for Human-robot interaction
Supervisor
 Engenharia Eletrotécnica e de Computadores (PhD)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2023/09 - 2024/09 Using Transcranial Direct Current Stimulation to Boost Brain-Bomputer Intergface Performance
Supervisor
 Engenharia Biomédica (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2021 - 2022/09 Emotional error signals in the brain: a BCI approach
Supervisor
 Ciências de Engenharia Biomédica (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2014/09 - 2021/06/02 Mental state monitoring for improving the Brain-Computer Interface robustness in a human-centered collaborative control
Supervisor
 Engenharia Biomédica (PhD)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2019 - 2021/02/15 DESIGNING 3D SCENARIOS AND INTERACTION TASKS FOR IMMERSIVE ENVIRONMENTS
Supervisor
 Engenharia Informática - Internet das Coisas (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2019 - 2020/11/17 Code-Modulated Visual Evoked Potentials for BCI and Biometric Authentication
Supervisor
 Engenharia Electrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2018/09 - 2019/09/25 Development of a BCI framework: hardware/software architecture and control of domotic appliances
Supervisor
 Engenharia Electrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2018 - 2019/09/25 Hybrid BCI based on visual and auditory stimuli
Supervisor
 Engenharia Electrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2018/12 - 2019 CyberGlove para Interação com Ambientes Imersivos
Supervisor
 Engenharia Eletrotécnica, especialização em Controlo e Eletrónica Industrial (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2018 - 2018 "Desenvolvimento de uma ortóse robótica para assistência da mão"
Supervisor
 Engenharia Eletrotécnica, especialização em Controlo e Eletrónica Industrial (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2018 - 2018 Processamento de sinal EMG para dispositivos de reabilitação e assistência motora
Supervisor
 Engenharia Eletrotécnica, especialização em Controlo e Eletrónica Industrial (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2018 - 2018 VITASENIOR-MT: VITABOX
Supervisor
 Engenharia Informática - Internet das Coisas (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2016 - 2017/12/06 Robotização de uma cadeira de rodas elétrica
Supervisor
 Engenharia Eletrotécnica, especialização em Controlo e Eletrónica Industrial (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2015 - 2015 Desenvolvimento de um jogo controlado através de potenciais EEG estacionários evocados visualmente
Supervisor
 Engenharia Electrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2014 - 2015 Robô rececionista
Supervisor
 Engenharia Eletrotécnica, especialização em Controlo e Eletrónica Industrial (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2014 - 2014 Research of adaptive classification techniques toward one-time calibration in brain-computer interfaces
Supervisor
 Engenharia Electrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2014 - 2014 Modelação de expressões faciais num avatar usando classificação de biossinais
Supervisor
 Engenharia Electrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2012 - 2013/12/12 Desenvolvimento de um sistema de estacionamento automático
Supervisor
 Controlo e Electrónica Industrial (Master)
Instituto Politécnico de Tomar Escola Superior de Tecnologia de Tomar, Portugal
2010 - 2011 Controlo do jogo tetris através de uma interface cérebro computador usando sinais electroencefalográficos
Co-supervisor
 Engenharia Eletrotécnica e de Computadores (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
2009 - 2010 Desenvolvimento de paradigmas visuais para aplicações de interface cérebro-computador baseadas em sinais electroencefalográfico
Co-supervisor
 Engenharia dos Processos de Produção de Pasta para Papel (Master)
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal

Event organisation

Event name
Type of event (Role) 		Institution / Organization
2023/04/26 - 2033/04/28 Member of the Organization of the Portuguese Robotics Open 2023 (FNR2023) promoted by the Polytechnic Institute of Tomar (IPT) and by the Portuguese Robotics Society, with support from Ciência Viva. The event had the participation of 400 participants and 14 competitions (7 major and 7 junior). The event was attended by more than 10 000 people. (2023/04/26 - 2023/04/28)
Festival (Member of the Organising Committee)
 Instituto Politécnico de Tomar, Portugal

Sociedade Portuguesa de Robótica, Portugal
2023/04/26 - 2033/04/27 Program Chair of the IEEE International Conference on Autonomous Robot Systems and Competitions (ICARSC2023)) (2023/04/26 - 2033/04/27)
Conference (Member of the Organising Committee)
 Instituto Politécnico de Tomar, Portugal

Sociedade Portuguesa de Robótica, Portugal

IEEE, United States
2021/06/17 - 2021/06/17 Workshop on "Brain-Computer Interfaces and Related Science & Technologies", (2021/06/17 - 2021/06/17)
Workshop (President of the Organising Committee)
 Universidade de Coimbra Instituto de Sistemas e Robótica, Portugal

Journal scientific committee

Journal title (ISSN) Publisher
2021/01/01 - 2024/08/01 Guest editor of the Special Issue on "Advances in Computer Vision, Pattern Recognition, Machine Learning and Symmetry" (2073-8994) MDPI
2021/01 - 2021/12 Guest Editor of the Frontiers in Human Neuroscience with the Research Topic, Error-Related Potentials: Challenges and Applications. Frontiers

Other jury / evaluation

Activity description Institution / Organization
2022/04 - 2022/04 Jury of the BR41N.IO BCI Hackathon, https://www.br41n.io/Spring-School-2022
2020/11 - 2021/09 Jury of The Annual BCI Award 2021. The International BCI Award, endowed with 6,000 USD, is one of the top accolades in BCI research. The BCI Award was created to recognize outstanding and innovative research in the field of Brain-Computer Interfaces. https://www.bci-award.com/
Distinctions

Award

2022 Andrew P. Sage Best Transactions Paper Award 2022 - IEEE Systems, Man, and Cybernetics (SMC) Society
IEEE, United States
2018 Best poster
Instituto Politécnico de Santarém Escola Superior de Gestão e Tecnologia de Santarém, Portugal
2014 Winning Project of 11º Edição - Poliempreende - Concurso de Ideias e Planos de Negócio: Project "Wheelchair-Head Motion Unit"
Conselho Coordenador dos Institutos Superiores Politécnicos, Portugal
2012 2nd place on the Fraunhofer Portugal Challenge 2012 in the Phd category: "The effective use of brain-computer interfaces in real-world applications"
Fraunhofer AICOS, Portugal
2000 "Engineering award" - Best robot design (Robot Blue-T)
Mobile Robotic competition, Portugal