The Sheep Brain: Cerebellum
Published: 29.06.2013
Published: 29.06.2013
Two-thirds of neurons are located in the Cerebellum. There, they are primarily involved in fine motor skills. If you look more closely, you will even find time measurement at the cellular level. Eckhard Friauf explains how Purkinje cells are able to do this. Choose English subtitles.
Cerebellum
The cerebellum is an important part of the brain, located at the back of the Brain stem and below the Occipital lobe It consists of two Cerebellar hemispheres covered by the Cerebellar cortex and plays an important role in motor processes, among other things. It develops from the rhombencephalon.
Cerebellum
Cerebellum
The cerebellum is an important part of the brain, located at the back of the brain stem and below the occipital lobe. It consists of two cerebellar hemispheres covered by the cerebellar cortex and plays an important role in motor processes, among other things. It develops from the rhombencephalon.
Brain stem
truncus cerebri
The "trunk" of the brain, to which all other brain structures are "attached," so to speak. From bottom to top, it comprises the medulla oblongata, the pons, and the mesencephalon. It transitions into the spinal cord below. It is a center for vital functions such as breathing and heartbeat and contains ascending and descending pathways between the cerebrum, cerebellum, and spinal cord.
Occipital lobe
lobus occipitalis
One of the four large lobes of the cerebral cortex. The occipital lobe lies above the cerebellum. It borders the parietal and temporal lobes at the front. The calcarine sulcus divides the occipital lobe into an upper and lower half, the cuneus and the lingual gyrus. Functionally, this area of the brain is responsible for the central processing of visual information – both the primary and secondary visual cortex are located in the occipital lobe.
Cerebellar hemispheres
Like the cerebrum, the cerebellum also has two hemispheres. The hemispheres are primarily responsible for finely tuned, purposeful movement control.
Cerebellar cortex
Cerebellar cortex
The cortex of the cerebellum, which, like that of the cerebrum, is composed of gray matter, or nerve cells. It consists of three layers and is highly folded, creating what are known as foliae, or leaves.