| 词条 | Marginal nucleus of spinal cord |
| 释义 | {{Unreferenced|date=December 2009}}{{Infobox brain | Name = Posteromarginal nucleus | Latin = Nucleus marginalis medullae spinalis, lamina spinalis I | Image = Medulla spinalis - Substantia grisea - English.svg | Caption = Medulla spinalis (Rexed lamina I labeled at upper left.) | Image2 = | Caption2 = | IsPartOf = | Components = | Artery = | Vein = }} The marginal nucleus of spinal cord, or posteromarginal nucleus, or Substantia Marginalis, Rexed lamina I, is located at the most dorsal aspect of the dorsal horn of the spinal cord. The neurons located here receive input primarily from Lissauer's tract and relay information related to pain and temperature sensation. Pain sensation relayed here cannot be modulated, e.g. pain from burning the skin. {{Spinal cord}}{{Authority control}}{{DEFAULTSORT:Marginal Nucleus Of Spinal Cord}}{{Neuroanatomy-stub}} 2 : Back anatomy|Spinal cord |
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