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5. Le contrôle central du mouvement - UFR des Sciences de la Vie

5. Le contrôle central du mouvement - UFR des Sciences de la Vie

5. Le contrôle central du mouvement - UFR des Sciences de la Vie

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<strong>5.</strong> <strong>Le</strong> <strong>contrôle</strong> <strong>central</strong> <strong>du</strong> <strong>mouvement</strong><br />

c. <strong>Le</strong>s ganglions <strong>de</strong> <strong>la</strong> base<br />

GPe<br />

NST<br />

cortex<br />

striatum<br />

(-) (+)<br />

-La ma<strong>la</strong>die <strong>de</strong> Parkinson :<br />

-une ma<strong>la</strong>die <strong><strong>de</strong>s</strong> ganglions <strong>de</strong> <strong>la</strong> base -<br />

SN<br />

GPi<br />

Tha<strong>la</strong>mus<br />

Désinhibition<br />

tha<strong>la</strong>mus<br />

GPe<br />

NST<br />

cortex<br />

striatum<br />

SN<br />

GPi<br />

akinésie<br />

Tha<strong>la</strong>mus<br />

Inhibition<br />

tha<strong>la</strong>mus<br />

30

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