What is the parietal bark?
Parietal bark is the outer surface of the parietal lobe, which is part of the human brain. It is an important structure because it contains cellular bodies of neurons, which are brain cells important in controlling the function of the human body. The role of parietal lobe includes integration feelings picked up by the body, helps people understand language, enable people to carry out complicated mathematical problems and give people a sense of their position in the world around them. This area of the brain may affect a number of pathological processes, including tensions, seizures and tumors. An excellent aspect of the brain is the brain that controls the function of the brain of a higher order. Under the blue, brain and brain stem can be found, which are responsible for more primitive functions such as balance, breathing and heart rate control. The brain is further divided by frontal lobes, parietal lobes and occipital lobes. On each side of the brain there are two symmetrical parietal lobes and are placed on the superior rear surface of the brain, behind the front lobes, but in front of the occipital lobes.
A series of brain functions can be attributed to the parietal cortex. One of the most important parts of the bark is postcentral Gyrus, also known as the primary somatosensory cortex, which is important for the integration and interpretation of tangible, visual, auditory and other sensory stimuli, which were picked up by different parts of the human body. Parietal bark also plays a decisive role in helping people understand language, perform mathematical calculations and appreciate the spatial arrangement of various objects in the environment.
Brain tissue contained in the parietal cortex receives blood from parts of the middle cerebral artery that is an important part of the brain circulatory system. The vascular supply of parietal cortex is of clinical importance, because disruption of blood flow to the parietal cortex, either due to the blockage of the artery or from the tears in the artery, can relieve the area of the substances needed for survival. When blood flow to the brain area is suddenly interrupted, this stAV is called a stroke.
other pathological conditions can also affect the parietal bark. In the area, many tumors may develop, compress parietal brain tissue and disrupt its function. Seizures that are abnormal electrical discharges may occur in the area, causing affected patients to have a number of neurological problems. Parietal lobe injuries can cause a number of symptoms, including the inability to recognize objects based on tactile feeling, lack of awareness of the side of the body and the inability to correctly name Objects.