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UID:20250429T101812EDT-2407559gbU@132.216.98.100
DTSTAMP:20250429T141812Z
DESCRIPTION:La série Feindel Brain and Mind Seminar s’inscrit dans la ligne
  de pensée du Dr William Feindel (1918-2014)\, directeur du Neuro de 1972 
 à 1984\, qui consiste à maintenir un lien constant entre pratique clinique
  et recherche. Les présentations porteront sur les dernières avancées et d
 écouvertes en neuropsychologie\, en neurosciences cognitives et en neuro-i
 magerie. \n\nLes scientifiques du Neuro\, ainsi que des collègues et colla
 borateurs venus du milieu ou du monde entier\, se chargeront des conférenc
 es. Cette série se veut un forum virtuel pour les chercheurs et les stagia
 ires en vue de favoriser les échanges interdisciplinaires sur les mécanism
 es des troubles cérébraux et cognitifs\, leur diagnostic et leur traitemen
 t. \n\n\nPour assister en personne\, inscrivez-vous ici\n\nPour regarder v
 ia Vimeo\, cliquez ici\n\n\nBenjamin Morillon\n\nDirecteur de Recherche\, 
 Aix Marseille Université\, INSERM\, INS\, Institut de Neurosciences des Sy
 stèmes\, Marseille\, France\n\nHôte: robert.zatorre [at] mcgill.ca (Robert
  Zatorre)\n\nAbstract: Benjamin Morillon will depict the neural dynamics u
 nderlying music perception and speech comprehension\, emphasizing time sca
 les and adaptive processes. First\, he will explore why humans spontaneous
 ly dance to music\, presenting behavioral and neuroimaging evidence that m
 otor dynamics reflect predictive timing during music listening. While audi
 tory regions track the rhythm of melodies\, intrinsic neural dynamics at d
 elta (1.4 Hz) and beta (20-30 Hz) frequencies in the dorsal auditory pathw
 ays encode the wanting-to-move experience\, or 'groove.' These neural dyna
 mics are organized along the pathway in a spectral gradient\, with the lef
 t sensorimotor cortex coordinating groove-related delta and beta activity.
  Predictions from a neurodynamic model suggest that spontaneous motor enga
 gement during music listening arises from predictive timing\, driven by in
 teractions of neural dynamics along the dorsal auditory pathway. Second\, 
 to investigate speech comprehension\, a framework was developed utilizing 
 the concept of channel capacity. This approach examines the influence of v
 arious acoustic and linguistic features on the comprehension of compressed
  speech. Results demonstrate that comprehension is independently affected 
 by each feature\, with varying degrees of impact and a clear dominance of 
 the syllabic rate. Complementing this framework\, human intracranial recor
 dings reveal how neural dynamics in the auditory cortex adapt to different
  acoustic features\, facilitating parallel processing of speech at syllabi
 c and phonemic time scales. These findings underscore the dynamic adaptati
 on of neural processes to temporal characteristics in speech and music\, e
 nhancing our understanding of language and music perception.\n
DTSTART:20240930T170000Z
DTEND:20240930T180000Z
LOCATION:De Grandpre Communications Centre\, Montreal Neurological Institut
 e\, CA\, QC\, Montreal\, H3A 2B4\, 3801 rue University
SUMMARY:Feindel Brain and Mind Seminar Series: Neural Dynamics and Computat
 ions Constraining Speech and Music Processing
URL:/neuro/fr/channels/event/feindel-brain-and-mind-se
 minar-series-neural-dynamics-and-computations-constraining-speech-and-musi
 c-359020
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