Horizontal Saccades: Circuitry
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Saccades
Q. Which of the following denotes most basic sequence for the initiation of horizontal eye movements?
a
frontal eye fields -> ipsilateral excitatory burst neurons -> ipsilateral abducens nucleus -> final common pathway horizontal eye movements
b
frontal eye fields -> ipisilateral excitatory burst neurons -> contralateral abducens nucleus -> final common pathway horizontal eye movements
c
frontal eye fields -> contralateral excitatory burst neurons -> ipsilateral abducens nucleus -> final common pathway horizontal eye movements
d
frontal eye fields -> ipsilateral abducens nucleus -> ipisilateral excitatory burst neurons -> final common pathway horizontal eye movements
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