Lecture- Νευροφυσιολογία και αισθήσεις

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  • Biomedical Imaging & Applied OpticsUniversity of Cyprus

    17 (Language)

    Biomedical Imaging and Applied Optics Laboratory22

    , (gestures) (communication)

    (Motor system):

  • Biomedical Imaging and Applied Optics Laboratory33

    (Aphasia) (Partial) (complete)

    () .

    16 ( )

    (functional) (deficits) (lesions)

    Biomedical Imaging and Applied Optics Laboratory44

    Broca ( (motor),

    - (nonfluent) )

    :

    (Paraphasic) :

    , (overlearned),

    Wernicke

    :

    (gibberish),

    : ,

  • Biomedical Imaging and Applied Optics Laboratory55

    Wernicke-Geschwind Broca Wernicke (Arcuate Fasciculus) (Angular gyrus)

    (Conduction)

    (arcuate fasciculus) Broca Wernicke:

    , (fluent speech) :

    (Repetition) /

    (Paraphasic) ,

    (nonsense),

    Biomedical Imaging and Applied Optics Laboratory66

  • Biomedical Imaging and Applied Optics Laboratory77

    (Bilingual) (Deaf)

    : , ,

    (Sign language)

    (Verbal) (sign)

    Biomedical Imaging and Applied Optics Laboratory88

    (Split-Brain)

    (corpus callosum) (deficits) , 2

  • Biomedical Imaging and Applied Optics Laboratory99

    :

    (Dominance)

    (Right visual field)

    (Left visual field) (verbalizing)/

    Biomedical Imaging and Applied Optics Laboratory1010

    , (-)

    , , (nuances)

  • Biomedical Imaging and Applied Optics Laboratory1111

    Silvius(Sylvian fissure)

    (planum temporale) 65%

    (Functional)

    90%

    : -

    Biomedical Imaging and Applied Optics Laboratory1212

    (stimulation)

    (Vocalizations) (Speech arrest)

    (Motor cortex)

    Broca (hesitation)

    (parietal lobe) Silvius

    (Naming), (reading), (repeating) (facial movements)

  • Biomedical Imaging and Applied Optics Laboratory1313

    fMRI 3

    (tasks)

    PET

    Word generation

    Silent sentence repetition

    Passive listening

    Biomedical Imaging and Applied Optics Laboratory1414

    (Acquisition)

    ;

    (Statistical) (Syllable emphasis) (Motherese)

    ,

    : (Foreign) (Brain response)

    3

    THEREDONATEAKETTLEOFTENCHIPS

    THE RED ON A TEA KETTLE OFTEN CHIPSTHERE, DON ATE A KETTLE OF TEN CHIPS

  • Biomedical Imaging and Applied Optics Laboratory1515

    (Language skills): (Naming), (articulation), (grammar usage), (comprehension)

    Biomedical Imaging and Applied Optics Laboratory1616

    18

    (rain Mechanisms of Emotion)