Microstimulation in a spiking neural network model of the midbrain superior colliculus
Fig 6
Saccade endpoints, eye displacement and eye velocity.
(A) Saccade endpoints for stimulation at different sites in the motor map. The scaling parameter of the SC motor map was tuned for a 21 deg horizontal saccade (red circle). (B) Eye displacement traces for horizontal saccades (ϕ = 0 deg) [movement amplitudes are highlighted by the thin horizontal lines]. (C) Saccadic eye velocity profiles for the corresponding position traces in B. Note the clear increase in saccade duration, and the associated saturation of peak eye velocity as function of saccade amplitude.