https://wikimd.org/index.php?action=history&feed=atom&title=Pyramidal_tracts 2026-05-10T13:12:26Z Revision history for this page on the wiki MediaWiki 1.44.2 https://wikimd.org/index.php?title=Pyramidal_tracts&diff=6322610&oldid=prev 2025-02-18T11:21:11Z

<p>CSV import</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:21, 18 February 2025</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l30">Line 30:</td> <td colspan="2" class="diff-lineno">Line 30:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; 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Prab https://wikimd.org/index.php?title=Pyramidal_tracts&diff=5188717&oldid=prev 2024-02-21T07:17:03Z

<p>CSV import</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Pyramidal tracts&#039;&#039;&#039; are a group of [[motor pathways]] that originate in the [[cerebral cortex]] and travel down the [[spinal cord]]. They are responsible for the voluntary control of the musculature of the body and face. The pyramidal tracts include both the [[corticospinal tract]] and the [[corticobulbar tract]].<br /> <br /> == Anatomy ==<br /> <br /> The pyramidal tracts are named for their pyramid-like shape in the [[medulla oblongata]]. They are composed of upper and lower motor neurons. The upper motor neurons originate in the cerebral cortex and synapse with the lower motor neurons, which are located in the spinal cord. The lower motor neurons then send their axons out to the muscles of the body and face.<br /> <br /> == Function ==<br /> <br /> The primary function of the pyramidal tracts is to carry motor information from the cerebral cortex to the muscles of the body and face. This allows for voluntary movement and fine motor control. The corticospinal tract primarily serves the muscles of the body, while the corticobulbar tract serves the muscles of the face.<br /> <br /> == Clinical significance ==<br /> <br /> Damage to the pyramidal tracts can result in a variety of motor deficits. These can include [[spastic paralysis]], [[muscle weakness]], and [[Babinski sign]]. The specific symptoms can vary depending on the location and extent of the damage.<br /> <br /> == See also ==<br /> <br /> * [[Motor system]]<br /> * [[Upper motor neuron]]<br /> * [[Lower motor neuron]]<br /> * [[Corticospinal tract]]<br /> * [[Corticobulbar tract]]<br /> <br /> == References ==<br /> <br /> &lt;references /&gt;<br /> <br /> [[Category:Neuroanatomy]]<br /> [[Category:Motor system]]<br /> [[Category:Central nervous system]]<br /> <br /> {{stub}}</div>

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