Cognition and memory is mostly concentrated in the frontal lobe.This activity mostly occurs in the pre-frontal area. Judgment, that is, the ability to recognize future consequences resulting from ongoing actions.The frontal lobe is involved with the main executive functions of the brain, which include: Given below is a diagram of brain, its functions, detailing the four lobes and their associated structures. These sulci help to divide the cerebrum into its four lobes. Important sulci of the cerebrum include the central or Rolandic sulcus, the lateral or Sylvian sulcus, the parieto-occipital sulcus and the Calcarine sulcus. The ridges present on the surface of the cortex are called gyri, whereas the grooves or fissures separating them are called sulci. The cerebral cortex is highly convoluted in its structure, which increases the area available for the neurons. The cortex of each hemisphere is divided into four lobes – the frontal lobe, temporal lobe, parietal lobe and the occipital lobe. These two hemispheres are connected to each other by a fibrous band of nerves called the corpus callosum. The cerebrum is divided into two cerebral hemispheres by the medial longitudinal fissure. Any kind of trauma or lesion in the cerebrum can lead to various diseases and disorders and mental illnesses. The cerebrum is the largest part of the brain. We will study the diagram of the brain and its functions in this article, along with a detailed study of the brain anatomy. The brain also contains four interconnected cavities called ventricles, which contain cerebrospinal fluid. However, it is conventionally divided into three parts: the forebrain, the midbrain and the hindbrain. There are many ways of dividing the brain for studying its various aspects. However, there is no concrete scientific proof to back this claim. Although in brain functions, left and right hemispheres have the same essential role, the left is often solely attributed with personality and the right solely with intelligence. However, there is one major difference, in most people, the left hemisphere is more involved in language and creativeness, while the right side is more involved in understanding and judgment. In most respects, the left and the right sides of the brain are symmetrical. Each hemisphere of the brain interacts with one half of the body, but for unknown reasons, it is the right side that controls the left half of the body and the left half controls the right half of the body.
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