Problem:
From the optic chiasma, the two optic nerves go on to the thalamus, an organ that is shaped like two eggs. It is part of the limbic system located in the base of the brain near the brain stem. This area is the first stage of visual processing in terms of gatekeeping stimuli. The thalamus receives sensory input from the eyes, ears, and touch, and regulates what proceeds to the rest of the brain for processing. The limbic system is also the seat of some voluntary and involuntary motion control, and importantly, our emotions. The strong link between emotion and visual stimuli in the thalamus is why we often react emotionally to visual messages long before we have processed the meaning of words. Based on this information, what is the answer to this question: The thalamus helps us ignore most of what we see detect faces store long-term memories see colors convert information to long-term memories. Need Assignment Help?