Johanna Pekkola

Summary

Affiliation: Laboratory of Computational Engineering
Country: Finland

Publications

  1. ncbi request reprint Primary auditory cortex activation by visual speech: an fMRI study at 3 T
    Johanna Pekkola
    Laboratory of Computational Engineering, Helsinki University Central Hospital, Helsinki, Finland
    Neuroreport 16:125-8. 2005
  2. ncbi request reprint Attention to visual speech gestures enhances hemodynamic activity in the left planum temporale
    Johanna Pekkola
    Laboratory of Computational Engineering, Helsinki University of Technology, Espoo, Finland
    Hum Brain Mapp 27:471-7. 2006
  3. ncbi request reprint Perception of matching and conflicting audiovisual speech in dyslexic and fluent readers: an fMRI study at 3 T
    Johanna Pekkola
    Laboratory of Computational Engineering, Helsinki University of Technology, Espoo, Finland
    Neuroimage 29:797-807. 2006
  4. ncbi request reprint Processing of audiovisual speech in Broca's area
    Ville Ojanen
    Laboratory of Computational Engineering, Helsinki University of Technology, P O Box 3000, FIN 02015 HUT, Helsinki, Finland
    Neuroimage 25:333-8. 2005
  5. ncbi request reprint Modulation of auditory cortex activation by sound presentation rate and attention
    Teemu Rinne
    Department of Psychology, University of Helsinki, Finland
    Hum Brain Mapp 26:94-9. 2005
  6. ncbi request reprint Human brain activity associated with audiovisual perception and attention
    Alexander Degerman
    Department of Psychology, University of Helsinki, Finland
    Neuroimage 34:1683-91. 2007

Detail Information

Publications6

  1. ncbi request reprint Primary auditory cortex activation by visual speech: an fMRI study at 3 T
    Johanna Pekkola
    Laboratory of Computational Engineering, Helsinki University Central Hospital, Helsinki, Finland
    Neuroreport 16:125-8. 2005
    ..Further, a significant hemisphere by stimulus interaction occurred, suggesting left Heschl's gyrus specialization for visual speech processing...
  2. ncbi request reprint Attention to visual speech gestures enhances hemodynamic activity in the left planum temporale
    Johanna Pekkola
    Laboratory of Computational Engineering, Helsinki University of Technology, Espoo, Finland
    Hum Brain Mapp 27:471-7. 2006
    ..These findings suggest that attention to visually perceived speech gestures modulates auditory cortex function and that this modulation takes place at a hierarchically relatively early processing level...
  3. ncbi request reprint Perception of matching and conflicting audiovisual speech in dyslexic and fluent readers: an fMRI study at 3 T
    Johanna Pekkola
    Laboratory of Computational Engineering, Helsinki University of Technology, Espoo, Finland
    Neuroimage 29:797-807. 2006
    ....
  4. ncbi request reprint Processing of audiovisual speech in Broca's area
    Ville Ojanen
    Laboratory of Computational Engineering, Helsinki University of Technology, P O Box 3000, FIN 02015 HUT, Helsinki, Finland
    Neuroimage 25:333-8. 2005
    ..On the other hand, matching acoustic and visual inputs would converge on the same neurons...
  5. ncbi request reprint Modulation of auditory cortex activation by sound presentation rate and attention
    Teemu Rinne
    Department of Psychology, University of Helsinki, Finland
    Hum Brain Mapp 26:94-9. 2005
    ..In conclusion, our results show both rate-dependent and attention-related modulations of STC indicating that both factors should be controlled, or at least addressed, in fMRI studies of auditory processing...
  6. ncbi request reprint Human brain activity associated with audiovisual perception and attention
    Alexander Degerman
    Department of Psychology, University of Helsinki, Finland
    Neuroimage 34:1683-91. 2007
    ..This result supports the proposal that attention to stimuli in one modality can spread to encompass synchronously presented stimuli in another modality...