Final answer:
Blindsight is the term used to describe the ability of patients with damage to the primary visual cortex to respond to visual stimuli without conscious awareness.
Step-by-step explanation:
The term that refers to the ability of certain patients to respond to visual stimuli in their scotomas even though they have no conscious awareness of the stimuli is known as blindsight. Such individuals have suffered damage to the primary visual cortex that renders them unable to consciously perceive parts of their visual field, yet they retain some unconscious visual capacities. This phenomenon is often studied in neurological research to understand the dissociation between conscious visual awareness and the unconscious visual processing abilities of the brain.