True statements about saccadic eye movements include:
a. only occur when the patient is awake
b. the velocity is under voluntary control
c. the maximum velocity is 700 degrees / second
d. it has a latency of 250msec
a. only occur when the patient is awake
b. the velocity is under voluntary control
c. the maximum velocity is 700 degrees / second
d. it has a latency of 250msec