Which lobe receives the ventral visual processing stream from the primary visual cortex?

Which lobe receives the ventral visual processing stream from the primary visual cortex?

• A. Parietal lobe.
• B. Frontal lobe.
• C. Occipital lobe.
• D. Temporal lobe.

Answer: (D)

The ventral visual processing stream—the "what" pathway—identifies objects. It begins in the primary visual cortex located in the occipital lobe and projects forward to higher-level areas in the temporal lobe, especially the inferior temporal cortex. Therefore, the temporal lobe is the destination for this ventral stream. In contrast, the dorsal stream heads toward the parietal lobe and handles spatial localization, while the occipital lobe contains the initial visual cortex itself and is not the endpoint for the ventral pathway; the frontal lobe isn’t the typical target for these early visual pathways.

The ventral visual processing stream—the "what" pathway—identifies objects. It begins in the primary visual cortex located in the occipital lobe and projects forward to higher-level areas in the temporal lobe, especially the inferior temporal cortex. Therefore, the temporal lobe is the destination for this ventral stream. In contrast, the dorsal stream heads toward the parietal lobe and handles spatial localization, while the occipital lobe contains the initial visual cortex itself and is not the endpoint for the ventral pathway; the frontal lobe isn’t the typical target for these early visual pathways.