Yes. Your cerebellum is actually made up of very tightly folded outer layer of grey matter, and you can find the white matter lies underneath it.
Arbor vitae......
The white matter of the cerebellum forms the arbor vitae, which refers to the branching pattern resembling a tree. It contains nerve fibers that connect different parts of the cerebellum and also connects the cerebellum to other parts of the brain.
The cerebellum consists of a tightly folded and crumpled layer of cortex, with white matter underneath, several deep nuclei embedded in the white matter, and a fluid-filled ventricle at the base. At the microscopic level, each part of the cerebellar cortex consists of the same small set of neuronal elements, laid out with a highly stereotyped geometry. At an intermediate level, the cerebellum and its auxiliary structures can be decomposed into several hundred or thousand independently functioning modules called "microzones" or "microcompartments".
It's seperate from the cerebral hemispheres, sitting just under them. It has a similar simplified structure in that it is highly folded with a grey matter cortex and a white matter core. It has also been linked in many cognitive functions, but it's most researched is its role in movement.
The distinct branched pattern of white matter in the cerebellum is known as the arbor vitae, or "tree of life." This structure consists of myelinated axons that connect different regions of the cerebellum and facilitate communication between them. The arbor vitae plays a crucial role in coordinating motor control, balance, and proprioception, integrating sensory information to fine-tune movements. Its unique branching pattern enhances the efficiency of neural signaling within the cerebellum.
gray matter
The brain comprises left and right hemisheres. Each of which has a cortex (grey matter) and white fibre tracts (white matter). The hemispheres share common midbrain and brainstem components and also a cerebellum.
The white matter in the cerebellum is called 'arbor vitae,' meaning 'Tree of Life.' The name refers to the appearance of this part of the brain as branches on trees extending out. Within the arbor vitae are cerebellar nuclei, which receive excitatory inputs from nerve fibers.
It is superficial to the white matter.
The brain's gray matter includes regions like the cerebral cortex, responsible for processing information and generating thoughts. White matter consists of nerve fibers that connect different brain regions, enabling communication between them. Examples of white matter structures include the corpus callosum and internal capsule.
arbor vitae
cerebellum
Arbor vitae......
The white matter of the cerebellum forms the arbor vitae, which refers to the branching pattern resembling a tree. It contains nerve fibers that connect different parts of the cerebellum and also connects the cerebellum to other parts of the brain.
Cerebral Cortex.
Axon and dendrites of a neuron
The cerebellum consists of a tightly folded and crumpled layer of cortex, with white matter underneath, several deep nuclei embedded in the white matter, and a fluid-filled ventricle at the base. At the microscopic level, each part of the cerebellar cortex consists of the same small set of neuronal elements, laid out with a highly stereotyped geometry. At an intermediate level, the cerebellum and its auxiliary structures can be decomposed into several hundred or thousand independently functioning modules called "microzones" or "microcompartments".