Decussation is used in biological contexts to describe a crossing (due to the shape of the Roman numeral for ten, an uppercase 'X' (decussis), from Latin...
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In neuroanatomy, the sensory decussation or decussation of the lemnisci is a decussation (i.e. crossover) of axons from the gracile nucleus and cuneate...
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Medullary pyramids (brainstem) (redirect from Pyramidal decussation)
anterior median fissure of the medulla oblongata as the pyramidal decussation or motor decussation. Having crossed over at the middle line, they pass down in...
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dorsal aspect of the ventricle and thus assist in forming its roof. The decussation of superior cerebellar peduncle is the crossing of fibers of the superior...
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arcuate fibers and when they cross over the midline, at the sensory decussation in the medulla, they form the medial lemniscus which connects with the...
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(rostral) or below (caudal) the pyramidal decussation. Damage to the body above the pyramidal decussation will cause contralateral motor deficits. For...
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a commissure, decussation, or neural pathway. A commissure connects the two cerebral hemispheres at the same levels, while a decussation connects at different...
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cross over to the opposite side from which they originated, known as decussation. The axons that cross over move to the outer part of the medulla oblongata...
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can be seen a decussation of fibers which marks the transition from the medulla to the spinal cord. The medulla is above the decussation and the spinal...
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(hence the spinothalamic tract being part of the anterolateral system). Decussation usually occurs 1-2 spinal nerve segments above the point of entry. The...
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(anatomy)). A midline crossing of nerves inside the brain is called a decussation (see Definition of types of crossings). In all vertebrates, the optic...
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enlargements within the spinal cord. There is no decussation in the lateral corticospinal tract after the decussation at the medullary pyramids. The anterior corticospinal...
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spinal nerves. Upon decussation (crossing over) from one side of the medulla to the other, also known as the sensory decussation, they are then called...
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crosses the midline at its level of origin or entry (as opposed to a decussation of fibers that cross obliquely). The nine are the anterior commissure...
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gray matter at the base of the posterior grey column.[citation needed] Decussation of pyramids. The motor tract. Berthold, Daniel Goude, C.-H. "Pyramidbanans...
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'Χ,' chi). A decussation denotes a crossing of bundles of axonal fibers inside the central nervous system. As a result of such decussations: The efferent...
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postero-medially towards the optic chiasm, where there is a partial decussation (crossing) of fibers from the temporal visual fields (the nasal hemi-retina)...
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kinds of crossings of nerve fibres. The chiasm is distinguished from a decussation, which is a crossing of nerve fibres inside the central nervous system...
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The ventral supraoptic decussation is the crossover (decussation) point for signals from the left and right eye, en route respectively to the right and...
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system. At the caudal part of the medulla these tracts cross over in the decussation of the pyramids obscuring the fissure at this point. Some other fibers...
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gather in the internal capsule before crossing over to the opposite side (decussation) in the medullary pyramids and proceeding down the spinal cord to meet...
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region of each side whereas a decussation connects different brain regions. The brainstem from the front, showing a decussation of the superior pedicle and...
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tectum. The superior colliculi process some visual information, aid the decussation of several fibres of the optic nerve (some fibres remain ipsilateral)...
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base of the cerebral peduncle with the cerebrospinal fibers, undergo decussation and end in the motor nuclei of the cranial nerves of the opposite side...
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constitute the pyramidal decussation. Some fibers, termed the anterior external arcuate fibers, emerge from the fissure above this decussation and curve lateralward...
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motor neuron findings. It is contralateral because it occurs before the decussation in the medulla. corticobulbar tract difficulty with contralateral lower...
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phyllotaxis. Anisophylly, a type of leaf size difference on horizontal shoots Decussation Fermat's spiral L-system Orixa japonica Parastichy Plastochron Three-gap...
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fibers of the buccinator pass across the lips from side to side without decussation. Superficial to this stratum is a second, formed on either side by the...
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'Χ,' chi). A decussation denotes a crossing of bundles of axonal fibres inside the central nervous system. As a result of such decussations: The efferent...
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column Section of the medulla oblongata through the lower part of the decussation of the pyramids This article incorporates text in the public domain from...
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