The pyramidal tracts include both the corticobulbar tract and the corticospinal tract. These are aggregations of efferent nerve fibers from the upper...

Pyramidal signs indicate that the pyramidal tract is affected at some point in its course. Pyramidal tract dysfunction can lead to various clinical presentations...

the tracts of the motor cortex that reach their targets by traveling through the pyramids of the medulla. The pyramidal tracts (corticospinal tract and...

the corticospinal and corticobulbar tracts – known together as the pyramidal tracts. The lower limit of the pyramids is marked when the fibers cross (decussate)...

corticospinal tract (also called the crossed pyramidal tract or lateral cerebrospinal fasciculus) is the largest part of the corticospinal tract. It extends...

anterior corticospinal tract (also called the ventral corticospinal tract, medial corticospinal tract, direct pyramidal tract, or anterior cerebrospinal...

corticospinal tract, and they become myelinated usually in the first two years of life. The corticospinal tract is one of the pyramidal tracts, the other...

neck. The corticobulbar tract is one of the pyramidal tracts, the other being the corticospinal tract. The corticobulbar tract originates in the primary...

Pyramidal cells, or pyramidal neurons, are a type of multipolar neuron found in areas of the brain including the cerebral cortex, the hippocampus, and...

motor pathways of the pyramidal tracts travel from the cerebral cortex to the brainstem or lower spinal cord. Ascending sensory tracts in the dorsal column–medial...

muscle tone. This is in contrast to symptoms originating from the pyramidal tracts.[citation needed] Neuroleptic malignant syndrome Rabbit syndrome Akagi...

An upper motor neuron lesion (also known as pyramidal insufficiency) Is an injury or abnormality that occurs in the neural pathway above the anterior...

areas termed the medullary pyramids. The pyramids house the pyramidal tracts–the corticospinal tract, and the corticobulbar tract of the nervous system. At...

functionally into two major pathways: pyramidal tracts, which originate in the motor cortex, and extrapyramidal tracts, which originate in the brainstem (see...

the pyramidal tracts gain functionality with progressive myelination. They may reappear in adults or children with loss of function of the pyramidal system...

measurement of the time required for a neural impulse to cross the pyramidal tracts, starting from the cerebral cortex and ending at the anterior horn...

motor neurons in the cerebral cortex, spinal cord, brain stem, and pyramidal tracts. This specifically involves the glossopharyngeal nerve (IX), vagus...

movement, along with other extra-pyramidal tracts including the vestibulospinal, tectospinal, and reticulospinal tracts. The rubrospinal fibers generally...

touch is impaired. Motor weakness occurs due to the involvement of the pyramidal tracts and mainly affects the muscles that flex the legs and extend the arms...

pontine sulcus. It contains tracts that carry signals from the cerebrum to the medulla and to the cerebellum and also tracts that carry sensory signals...

body. 9. Trapezoid nucleus. 10. Lateral lemniscus. 11. Raphé. 12. Pyramidal tracts. 13. Fourth ventricle. 14. Inferior peduncle. Details Identifiers Latin...

well as physiological fatigue. The pyramidal motor system, also called the pyramidal tract or the corticospinal tract, start in the motor center of the...

column-medial lemniscus tract. The motor pathway is the corticospinal (pyramidal) tract and the medial and lateral vestibular tracts. The first stage of the...

corticospinal tract), some portions of which do not cross the midline.[citation needed] Because of this anatomy, injuries to the pyramidal tract above the...

that measures the time required for a neural impulse to cross the pyramidal tracts, starting from the cerebral cortex and ending at the anterior horn...

causes an exaggerated flexion of the toes. It is found in patients with pyramidal tract lesions, and is one of a number of Babinski-like responses. The sign...

spinocerebellar tracts are nerve tracts originating in the spinal cord and terminating in the same side (ipsilateral) of the cerebellum. The two main tracts are the...

sole of the foot is a plantar reflex of the toes, an injury to the pyramidal tract will show an isolated dorsal flexion of the great toe—"Babinski's sign...

Trapezoid body. Trapezoid nucleus. Central acoustic tract (lateral lemniscus). Raphé. Pyramidal tracts. Fourth ventricle. Inferior peduncle. Details Identifiers...

fungicide Pyramidal tracts, anatomical feature, aggregations of nerve fibres from the spinal cord to the brain, sometimes referred to as "pyramides" Pyramide...