Cerebrospinal fibers information

The cerebrospinal fibers, derived from the cells of the motor area of the cerebral cortex, occupy the middle three-fifths of the base; they are continued...

Cerebrospinal fluid (CSF) is a clear, colorless body fluid found within the tissue that surrounds the brain and spinal cord of all vertebrates. CSF is...

projection fibers are the corona radiata, which radiate out from the cortex and then come together in the brain stem. The projection fibers that make up...

midline of the brainstem. They are made up of both ascending and descending fibers that arise from a number of sources and terminate in different areas, including...

nervous system the temporopontine fibers, a component of the corticopontine tract are lateral to the cerebrospinal fibers; they originate in the temporal...

temperature fibers of the spinothalamic tract send information to the PAG via the spinomesencephalic tract (so-named because the fibers originate in...

can be classified as frontopontine fibers, parietopontine fibers, temporopontine fibers or occipitopontine fibers. Kamali A, Kramer LA, Frye RE, Butler...

The projection fibers consist of efferent and afferent fibers uniting the cortex with the lower parts of the brain and with the spinal cord. In human neuroanatomy...

The frontopontine fibers are situated in the medial fifth of the base of the cerebral peduncles; they arise from the cells of the frontal lobe and then...

or Cerebrospinal fibers Lateral corticospinal tract Anterior corticospinal tract Corticopontine fibers Frontopontine fibers Temporopontine fibers Corticobulbar...

A nerve is an enclosed, cable-like bundle of nerve fibers (called axons) in the peripheral nervous system. Nerves have historically been considered the...

needle is inserted into the spinal canal, most commonly to collect cerebrospinal fluid (CSF) for diagnostic testing. The main reason for a lumbar puncture...

passing downward through the base of the cerebral peduncle with the cerebrospinal fibers, undergo decussation and end in the motor nuclei of the cranial nerves...

bounded on either side by an eminence caused by the descent of the cerebrospinal fibers through the substance of the pons. A cross section of the lower pons...

nasal retinal fibers from each eye that corresponds to one half of the visual field. In more specific terms, the optic tract contains fibers from the ipsilateral...

The geniculate fibers are the fibers in the region of the genu of the internal capsule; they originate in the motor part of the cerebral cortex, and,...

tract, direct pyramidal tract, or anterior cerebrospinal fasciculus) is a small bundle of descending fibers that connect the cerebral cortex to the spinal...

Other afferent tracts are the trigeminothalamic fibers, tectocerebellar fibers, and noradrenergic fibers from the locus coeruleus. The superior peduncle...

tract and the corticospinal tract. These are aggregations of efferent nerve fibers from the upper motor neurons that travel from the cerebral cortex and terminate...

secondary axons that do this are known as internal arcuate fibers. The internal arcuate fibers decussate and continue ascending as the contralateral medial...

fourth ventricle narrows to become the central canal of the spinal cord. Cerebrospinal fluid can flow from the fourth ventricle into the obex. In anatomical...

upper part of the outer end of the internal auditory meatus. The peripheral fibers divide into three branches (some sources list two): the superior branch...

formation of fibrous, eosinophilic deposits known as Rosenthal fibers. Rosenthal fibers appear not to be present in healthy people, but occur in specific...

filled with cerebrospinal fluid (CSF). Running through the third ventricle is the interthalamic adhesion, which contains thalamic neurons and fibers that may...

central canal (also known as spinal foramen or ependymal canal) is the cerebrospinal fluid-filled space that runs through the spinal cord. The central canal...

hydrocephalus in which excess cerebrospinal fluid (CSF) builds up in the ventricles, leading to normal or slightly elevated cerebrospinal fluid pressure. The fluid...

center, the area postrema, that detects toxins in the blood and the cerebrospinal fluid and is essential for chemically induced vomiting or conditional...

"double sensory innervation" with sympathetic fibers entering the spinal cord at T11–L2 and cerebrospinal fibers entering at S2–S4. His technique was to administer...

umbilicus. The local anesthetic with or without an opioid injected into the cerebrospinal fluid provides locoregional anaesthesia: true analgesia, motor, sensory...