Smooth Pursuit
Neuroanatomy
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Eye Movements
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Q. A double decussation occurs in smooth pursuit eye movements because of which of the following combinations of projections?
a
1. DLPN and NRPT -> contralateral vestibulocerebellum/dorsal vermis 2. medial vestibular nucleus -> contralateral abducens nucleus
b
1. vestibulocerebellum/dorsal vermis -> contralateral DLPN and NRPT 2. medial vestibular nucleus -> contralateral abducens nucleus
c
1. vestibulocerebellum/dorsal vermis -> contralateral DLPN and NRPT 2. abducens nucleus -> contralateral medial vestibular nucleus
d
1. abducens nucleus -> contralateral DLPN and NRPT 2. vestibulocerebellum/dorsal vermis -> contralateral medial vestibular nucleus
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