Thalamic Radiance Central

Thalamic radiance central: architecture and functions

In the central nervous system there is a complex network of structures responsible for transmitting and processing information. One of the key components of this network is the central thalamic radiance, or radiatio thalamica centralis, abbreviated RTc.

The central thalamic radiance is a set of nerve fibers that pass through the internal capsule and connect the various nuclei of the thalamus with other structures of the brain. It is part of a large system of thalamo-cortical loops that transmit signals between the thalamus and the cerebral cortex.

The architecture of the central thalamic radiance includes several bundles of nerve fibers that project to different areas of the brain. They include fibers going from the motor nuclei of the thalamus to the motor cortex, as well as fibers connecting the sensory nuclei of the thalamus with the corresponding sensory areas of the cortex.

The functions of the central thalamic radiance are associated with the transmission and modulation of signals between various brain structures. It plays an important role in the regulation of motor functions, providing communication between the motor thalamus and the motor cortex. In addition, it is involved in the transmission of sensory information from the thalamus to the corresponding sensory areas of the cortex, which allows us to perceive and interpret external stimuli.

Disturbances in the functioning of the central thalamic radiance can lead to various neurological and psychiatric disorders. For example, damage to this structure can cause movement disorders such as parkinsonism or dysarthria. They may also be associated with perceptual and sensory processing disorders.

In conclusion, thalamic radiance central is an important component of the brain mediating the transmission and modulation of signals between the thalamus and cortex. Its architecture and functions are of interest for research and understanding of the central nervous system. Further research in this area may contribute to the development of new methods for diagnosing and treating neurological disorders associated with dysfunction of the central thalamic radiance.

Central thalamic radiance - (radiatio radiantia, pna) - concept of anatomy and surgery.

The thalamic radius centralis is a canal in the spinal cord that connects the lateral peduncle of the third ventricle and the superior cerebellum to the fourth ventricle posteriorly.

The upper border of the canal is located at the posterior edge of the bottom of the central axial canal. The midline of the canal extends from above to the beginning of the posterior triangular foramen. Inferiorly, it begins at the inferior pole of the posterior triangle and ends at the anterior edge of the midline of the fourth ventricle. The lateral border of the canal is the cerebellum oblongata and reaches the anterior part of the superior optic tract. The inner surface of the channel is smooth.

The central thalamic radiation is a direct continuation of the radial radiation of the lateral legs of the fourth ventricle, which, starting in the center of the dorsal surface of the inferior temporal