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If these pathways don’t work properly, it can result in a coma. Were dependent on brain stem function for survival. The Cerebrum: Also known as the cerebral cortex, the cerebrum is the largest part of the human brain, and it is associated with higher brain function such as thought and. The brain structure is composed of three main parts: the forebrain, midbrain and hindbrain, each with multiple parts. It is also responsible for a number of functions including motor skills such as balance, coordination, and posture. Impulses sent by other parts of the brain travel through the brain stem on their way to various body parts. The Structure And Function Of The Human Brain. It is an especially important structure of the human nervous system as it is a portion of the brainstem an area through which all information that travels throughout the nervous system must pass at some point. of Olig3 function are conserved in the spinal cord and hindbrain. The pons is a structure of the vertebrate nervous system that can be found in the hindbrain, the lowest region of the brain. The cerebellum is most directly involved in coordinating voluntary movements. Brainstem neurons process and relay sensory information, control vital functions such. These nerves supply sensation and movement to the head and neck. The cerebellum (which is Latin for little brain) is a major structure of the hindbrain that is located near the brainstem. From the primary vesicles arise five second-ary vesicles. Ten out of twelve cranial nerves also originate in and emerge from the brainstem. The most anterior vesicle constitutes the prosencephalon or forebrain, the central vesicle forms the mes-encephalon or midbrain, and the most posterior vesicle forms the rhombencephalon or hindbrain. These pathways carry messages to the brain and to the rest of the body to control movement and posture. Through the brainstem pass all of the pathways that run between the spinal cord and the brain. development or function of specific mid-hindbrain ventricular zones and structures derived from them, including abnormal formation of brain stem nuclei. The brainstem is responsible for basic bodily function such as breathing and heart rate. substantia nigra: Brain structure located in the midbrain that plays an important role in reward and movement. The brainstem connects to the diencephalon at the top end, and the spinal cord at the tail end. mesencephalon: A part of the brain located rostral to the pons and caudal to the thalamus and the basal ganglia, composed of the tectum (dorsal portion) and the tegmentum (ventral portion). The midbrain and the hindbrain (pons and medulla oblongata less the cerebellum) are sometimes referred to collectively as the “brainstem”. It also plays a role in the modulation of muscle tone, the amount of tension or resistance to movement in a muscle. The cerebellum is responsible for equilibrium and the coordination of voluntary muscle activity.

The cerebellum, part of the hindbrain, is located under the occipital lobes and connects to the rest of the brain by tracts, or bundles of nerve fibers, which enter the brainstem.