Dementia and Vision Changes

Human beings use five ways to take in data: sight, touch, smell, taste and sound. From the time we are born, we prefer to take in data first by what we see, then hear and finally through touch. Vision, our primary source for processing new information, is controlled by an area in the back of our brain called the occipital lobe. Dementia attacks and damages the occipital lobe resulting in skewed vision, poor depth perception and diminished peripheral vision.