corpus callosum
basal ganglia
The corpus callosum is the cerebral white matter structure that conducts nerve impulses between gyri in different hemispheres of the brain. It is responsible for communication and coordination between the left and right hemispheres.
The periventricular white matter is located around the ventricles of the brain, primarily surrounding the lateral ventricles, while the subcortical white matter is found beneath the cerebral cortex of both cerebral hemispheres. These regions are crucial for communication between different brain areas, facilitating the transmission of signals. The periventricular white matter contains important pathways involved in various functions, whereas the subcortical white matter connects cortical areas with deeper structures and plays a role in motor control and cognitive processing.
It is a broad lamina of white matter made up of projection fibres which pass to and from the cerebral cortex.It's called as "internal capsule" simply because it forms an internal (inner) capsule to the lentiform nucleus.
They are four bundles of long fibres which connect the different lobes of the cerebral hemisphere together.These 4 bundles are = superior longitudinal + inferior longitudinal + cingulum + uncinate bundles
Commissures
basal ganglia
The corpus callosum is the major white matter fiber tract that connects the two cerebral hemispheres, allowing communication and coordination between the left and right halves of the brain.
The nuclei deep within the cerebral hemisphere white matter are collectively called basal ganglia. These structures are involved in many motor functions and play a role in various cognitive functions as well.
The Anterior Commissure (precommissure) is a bundle of nerve fibers (white matter), connecting the two cerebral hemispheres across the midline, and placed in front of the columns of the fornix.The fibers of the anterior commissure can be traced laterally and backwards on either side beneath the corpus striatum into the substance of the temporal lobe. Corpus callosum
The corpus callosum is the cerebral white matter structure that conducts nerve impulses between gyri in different hemispheres of the brain. It is responsible for communication and coordination between the left and right hemispheres.
The human brain has four lobes of the cerebral cortex. Each lobe in the human brain is named from the bone that covers the lobe.
Grey matter is the neural cells of the brain. White matter is the axon fat which surrounds the nerves in sheaths for protection. Grey matter can also be spelt Gray matter and the name comes from the simple appearance and the colour of the brain's lobes.
The white matter beneath the cerebral cortex is made up of myelinated nerve fibers that connect different regions of the brain. These fibers facilitate communication between different areas of the brain by transmitting electrical signals.
In the cerebral cortex there are 6 layers of neurons (grey matter).
The periventricular white matter is located around the ventricles of the brain, primarily surrounding the lateral ventricles, while the subcortical white matter is found beneath the cerebral cortex of both cerebral hemispheres. These regions are crucial for communication between different brain areas, facilitating the transmission of signals. The periventricular white matter contains important pathways involved in various functions, whereas the subcortical white matter connects cortical areas with deeper structures and plays a role in motor control and cognitive processing.
Cerebral Cortex.