Deaf adolescents have bigger responses for somatosensory and visual stimulations

GÜDÜCÜ Ç., ERGÖNÜL HÜRMAN İ., Oniz A., İKİZ A. Ö., Ozgoren M.

NEUROSCIENCE LETTERS, cilt.707, 2019 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 707
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1016/j.neulet.2019.134283
  • Dergi Adı: NEUROSCIENCE LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Anahtar Kelimeler: Somatosensory evoked potentials, Visual evoked potentials, Electroencephalography, Congenitally deaf, Unimodal study, CROSS-MODAL PLASTICITY, AUDITORY CORTICES, EVOKED POTENTIALS, HEARING, ATTENTION, STIMULI
  • Dokuz Eylül Üniversitesi Adresli: Evet

Özet

The functions of the sensory systems on disabled people have been one of the most investigated topics in brain research. In these studies, mostly visual stimuli had been employed while investigating the deaf participants. Limited number of electrophysiological studies revealed better visual sensory processing in deaf participants. On the other hand, studies deploying tactile stimuli especially used either electrical or painful stimulus or they focused the psychophysical assessments of thresholds associated with tactile stimuli. The present study tried to evaluate electrophysiological brain responses in deaf and control group with a unimodal study design including both the visual and non-painful tactile stimuli, and to reveal the possible changes in brain plasticity within modality basis.