Problem: What neurological exam findings are considered normal in an infant, but are a cause for concern if found in someone over 50, especially in the presence of cognitive or behavioral changes? What neurological exam findings are considered normal in an infant, but are a cause for concern if found in someone over 50, especially in the presence of cognitive or behavioral changes? Slowed response to sensory stimulus, sleep disturbances, decreased appetite, and limited range of motion Absence of a Babinski's reflex Intact pupillary reflex Primitive/frontal release reflexes