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Brain Functionality & Vision

One thing that many people find interesting is the relationship between the brain and eyesight. The relationship between these two critical organs is a complex one, but those who are interested in learning more about it can ask their eye doctor in Miami Beach to explain it a little more. The eyes are connected to the brain by optic nerves, which transmit electrical signals to the occipital lobe– a part of the brain that’s located towards the back of the skull. The occipital lobe is what’s responsible for interpreting all different aspects of vision, and it consists of many different segments. You can learn all about the relationship between these organs by asking your Miami Beach eye doctor key questions each time you visit them.

The Different Visual Areas of the Occipital Lobe

One thing that most people find interesting is the fact that the occipital lobe consists of several known areas, all of which are responsible for interpreting what a person sees correctly. Your Miami eye doctor may explain these parts of the occipital lobe and what they do if you ask them about the different regions of it:

● The primary visual cortex is a part of the occipital lobe that’s responsible for comprehending spatial frequency, local orientation, and color properties.

● The ventral stream is another portion of the lobe, but it’s responsible for interpreting “what” a person is looking at.

● The dorsomedial is another region of the occipital lobe that gets about half of its input from the primary visual cortex and the ventral stream, but it’s not studied so thoroughly, so there is much unknown about this portion of the lobe.

The Brain and Eyes Working Together

Understanding a little about how the brain interprets information from the eyes is important to understanding the relationship between these organs. First of all, though, light must pass through the eyes and land on the retina, which is the part of the human body that transmits light into electrical signals, allowing the brain to comprehend what a person is looking at. If someone’s cornea, or outer portion of their eye, is curved abnormally, then light will not land on the retina exactly as it should. In these instances, a person will need to be prescribed eyeglasses in Miami Beach in order to refract the light correctly into their eyes, which will give the brain the opportunity to process the correct information. This is just a brief insight into vision and how it functions in accordance with the brain, but it may help some people get a grasp on these crucial organs and how they work.

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