Omar Feix do Nascimento

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  1. 2013
  2. Published

    Computerized identification and classification of stance phases as made by front or hind feet of walking cows based on 3-dimensional ground reaction forces. / Skjøth, F.; Thorup, V. M.; do Nascimento, Omar Feix; Ingvartsen, K. L.; Rasmussen, M. D.; Voigt, Michael.

    In: Computers and Electronics in Agriculture, Vol. 90, 2013, p. 7-13.

    Publication: Research - peer-review › Journal article

  3. 2011
  4. Published

    The effect of hoof trimming on gait features of walking dairy cows. / Thorup, V. M.; do Nascimento, Omar Feix; Skjøth, F.; Voigt, Michael; Rasmussen, M. D.; Bennedsgaard, T. W.; Ingvartsen, K. L.

    Program & Abstracts, 3rd Annual Meeting of the Danish Society of Biomechanics, 14 October 2011, Odense, Denmark. ed. / Katrine Tholstrup Pedersen; Karen Søgaard. University of Southern Denmark, 2011.

    Publication: Research - peer-review › Conference abstract in proceeding

  5. 2010
  6. Published

    The dynamics of cortical reorganization associated with voluntary and peripheral electrical stimulus. / Iftime Nielsen, Simona Denisia; Grey, Michael James; Sinkjær, Thomas; do Nascimento, Omar Feix.

    Proceedings of the 10th Vienna International Workshop on Functional Electrical Stimulation and 15th IFESS Annual Conference, 8-12 September, 2010, Vienna, Austria. ed. / Thomas Mandl; Johannes Martinek; Manfred Bijak; Hermann Lanmüller; Winfried Mayr; Melitta Pichler. Vienna : Medical University of Vienna, Vienna Medical School, Center for Medical Physics and Biomedical Engineering, 2010. p. 375-377.

    Publication: Research - peer-review › Article in proceeding

  7. Published

    The dynamics of cortical reorganization associated with voluntary and peripheral electrical stimulus. / Iftime Nielsen, Simona Denisia; Grey, Michael James; Sinkjær, Thomas; do Nascimento, Omar Feix.

    In: Artificial Organs, Vol. 34, No. 8, 2010, p. A36, No. 45.

    Publication: Research - peer-review › Conference abstract in journal

  8. 2009
  9. Published

    Identification of task parameters from movement-related cortical potentials. / Gu, Ying; do Nascimento, Omar Feix; Lucas, Marie-Françoise; Farina, Dario.

    In: Medical & Biological Engineering & Computing, Vol. 47, No. 12, 2009, p. 1257-1264.

    Publication: Research - peer-review › Journal article

  10. 2008
  11. Published

    Brain-Computer Interfacing : how to control computers with thoughts. / Cabrera, Alvaro Rodrigo; do Nascimento, Omar Feix; Farina, Dario; Dremstrup, Kim.

    1st International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2008, 25-28 October 2008, Aalborg, Denmark. IEEE, 2008. p. 1-4.

    Publication: Research - peer-review › Article in proceeding

  12. Published

    Identification of movement-related cortical potentials with optimized spatial filtering and principal component analysis. / Boye, Andreas Trøllund; Kristiansen, Ulrik Qvist; Billinger, Martin; do Nascimento, Omar Feix; Farina, Dario.

    In: Biomedical Signal Processing and Control, Vol. 3, No. 4, 2008, p. 300-304.

    Publication: Research - peer-review › Journal article

  13. Published

    Movement-related cortical potentials allow discrimination of rate of torque development in imaginary isometric plantar flexion. / do Nascimento, Omar Feix; Farina, Dario.

    In: IEEE Transactions on Biomedical Engineering, Vol. 55, No. 11, 2008, p. 2675-2678.

    Publication: Research - peer-review › Journal article

  14. Published

    Optimization of a set of wavelets for classification of imaginary movement-related cortical potentials. / Lucas, Marie-F.; Doncarli, Christian; Farina, Dario; do Nascimento, Omar Feix.

    1st International Symposium on Applied Sciences in Biomedical and Communication Technologies, ISABEL 2008, 25-28 October 2008, Aalborg, Denmark. IEEE, 2008. p. 1-3.

    Publication: Research › Article in proceeding

  15. Published

    Single-trial movement-related cortical potentials are modulated by rate of torque development in lower extremity amputees. / do Nascimento, Omar Feix; Andersen, C.R.; Farina, Dario.

    Proceedings of the 4th International Brain-Computer Interface Workshop and Training Course 2008, 18-21 September 2008, Graz, Austria. Verlag der Technischen Universität Graz, 2008. p. 256-261.

    Publication: Research - peer-review › Article in proceeding

  16. 2007
  17. Published

    Movement related cortical potentials associated to peripheral functional electrical stimulation of the extensors fingers. / Iftime Nielsen, Simona Denisia; Grey, Michael James; Sinkjær, Thomas; do Nascimento, Omar Feix.

    37th Annual Meeting of the Society for Neuroscience, Neuroscience 2007, 3-7 November 2007, San Diego, CA, USA. 2007. p. No. 292.15/PP10.

    Publication: Research › Conference abstract in proceeding

  18. Published

    Optimization of wavelets for classification of movement-related cortical potentials generated by variation of force-related parameters. / Farina, Dario; do Nascimento, Omar Feix; Lucas, Marie-Francoise; Doncarli, Christian.

    In: Journal of Neuroscience Methods, Vol. 162, No. 1-2, 2007, p. 357-363.

    Publication: Research - peer-review › Journal article

  19. 2006
  20. Published

    Afferent-mediated modulation of the soleus muscle activity during the stance phase of human walking. / Mazzaro, Nazarena; Grey, Michael James; do Nascimento, Omar Feix; Sinkjær, Thomas.

    In: Experimental Brain Research, Vol. 173, No. 4, 2006, p. 713-723.

    Publication: Research - peer-review › Journal article

  21. Published

    Assessment of the effect of functional trimming on the dynamic pressure distribution under the bovine foot during walk. / Johansen, D.; Olesen, Christian Gammelgaard; do Nascimento, Omar Feix; Thorup, V. Mørkøre; Voigt, Michael.

    In: Journal of Biomechanics, Vol. 39, No. Suppl. 1, 2006, p. S509, No. 45(P58).

    Publication: Research › Conference abstract in journal

  22. Published

    BCI meeting 2005-workshop on signals and recording methods. / Wolpaw, Jonathan R.; Loeb, Gerald E.; Allison, Brendan Z.; Donchin, Emanuel; do Nascimento, Omar Feix; Heetderks, William J.; Nijboer, Femke; Shain, William G.; Turner, James N.

    In: IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 14, No. 2, 2006, p. 138-141.

    Publication: Research - peer-review › Journal article

  23. Published

    Classification of cortical potentials evoked by modulation of force in perceived and real wrist flexion in an amputee. / Gu, Ying; do Nascimento, Omar Feix; Mazzaro, Nazarena; Sinkjær, Thomas; Farina, Dario.

    Proceedings of the 3rd International Brain-Computer Interface Workshop and Training Course, 21-24 September 2006, Graz, Austria. <Forlag uden navn>, 2006. p. 74-75.

    Publication: Research - peer-review › Article in proceeding

  24. Published

    Classification of movement-related cortical potentials according to variations of rate of torque development during imaginary isometric plantar-flexion. / do Nascimento, Omar Feix; Farina, Dario.

    Proceedings of the 3rd International Brain-Computer Interface Workshop and Training Course, 21-24 September 2006, Graz, Austria. <Forlag uden navn>, 2006. p. 70-71.

    Publication: Research - peer-review › Article in proceeding

  25. Published

    EEG based BCI - towards a better control. Brain-Computer Interface research at Aalborg University. / Nielsen, Kim Dremstrup; Cabrera, Alvaro Rodrigo; Nascimento, Omar do.

    In: IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol. 14, No. 2, 2006, p. 202-204.

    Publication: Research - peer-review › Journal article

  26. Published

    Movement-related cortical potentials allow single-trial discrimination of imaginary variations in rate of torque development. / Farina, Dario; do Nascimento, Omar Feix.

    36th Annual Meeting of the Society for Neuroscience, 14-18 October 2006, Atlanta, GA, USA. 2006. p. No. 148.6/K11.

    Publication: Research › Conference abstract in proceeding

  27. Published

    Movement-related parameters modulate cortical activity during imaginary isometric plantar-flexions. / Nascimento, Omar do; Nielsen, Kim Dremstrup; Voigt, Michael.

    In: Experimental Brain Research, Vol. 171, No. 1, 2006, p. 78-90.

    Publication: Research - peer-review › Journal article

  28. Published

    Parameterization of wavelets for optimized signal representation in the classification of movement-related cortical potentials. / Farina, Dario; do Nascimento, Omar Feix; Lucas, M.F.; Doncarli, C.

    Proceedings of the 3rd International Brain-Computer Interface Workshop and Training Course, 21-24 September 2006, Graz, Austria. <Forlag uden navn>, 2006. p. 10-11.

    Publication: Research - peer-review › Article in proceeding

  29. Published

    The effect of claw trimming on lameness and pressure distribution under the bovine foot during walk. / Thorup, Vivi Mørkøre; do Nascimento, Omar Feix; Voigt, Michael; Bennedsgaard, Torben Werner; Rasmussen, Morten Dam; Ingvartsen, Klaus Lønne.

    14th International Symposium & 6th Conference on Lameness in Ruminants, 8-11 November 2006, Colonia del Sacramento, Uruguay. 2006. p. 37-38.

    Publication: Research - peer-review › Article in proceeding

  30. 2005
  31. Published

    Brain-computer interface research at Aalborg University. / Nielsen, Kim Dremstrup; do Nascimento, Omar Feix; Cabrera, Alvaro Rodrigo Fuentes.

    2005. Abstract from Brain-Computer Interface Technology, Third International Meeting: Making a Difference, Rensselaerville, NY, United States.

    Publication: Research › Conference abstract for conference

  32. Published

    EEG as command signal in rehabilitation devices. / Nielsen, Kim Dremstrup; Cabrera, Alvaro Rodrigo Fuentes; do Nascimento, Omar Feix.

    The 3rd European Medical and Biological Engineering Conference, EMBEC '05, Proceedings of the International Federation for Medical & Biological Engineering, IFMBE, 20-25 November 2005, Prague, Czech Republic. 2005. (IFMBE Proceedings; No. 1, Vol. 11).

    Publication: Research - peer-review › Article in proceeding

  33. Published

    Influence of directional orientations during gait initiation and stepping on movement-related cortical potentials. / do Nascimento, Omar Feix; Nielsen, Kim Dremstrup; Voigt, Michael.

    In: Behavioural Brain Research, Vol. 161, No. 1, 2005, p. 141-154.

    Publication: Research - peer-review › Journal article

  34. Published

    Modulation of cortical activity by movement-related parameters during imaginary isometric plantar-flexions. / do Nascimento, Omar Feix; Nielsen, Kim Dremstrup; Voigt, Michael.

    2005. Abstract from Brain-Computer Interface Technology, Third International Meeting: Making a Difference, Rensselaerville, NY, United States.

    Publication: Research › Conference abstract for conference

  35. Published

    Movement-related cortical potentials. / do Nascimento, Omar Feix.

    Center for Sensory-Motor Interaction (SMI), Department of Health Science and Technology, Aalborg University, 2005. 73 p.

    Publication: Research › Ph.d. thesis

  36. Published

    Relationship between plantar-flexor torque generation and the magnitude of the movement-related potentials. / do Nascimento, Omar Feix; Nielsen, Kim Dremstrup; Voigt, Michael.

    In: Experimental Brain Research, Vol. 160, No. 2, 2005, p. 154-165.

    Publication: Research - peer-review › Journal article

  37. 2003
  38. Published

    Movement related potentials preceding and accompanying lower limb muscle activation. / do Nascimento, O. F.; Voigt, Michael; Nielsen, Kim Dremstrup.

    Society for Neuroscience 33rd Annual Meeting, 8-12 November 2003, New Orleans, LA, USA [CD-ROM]. 2003. p. No. 607.23.

    Publication: Research › Conference abstract in proceeding

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