神经节
thumb|right|A dorsal root ganglion (DRG) from a chicken embryo (around stage of day 7) after incubation overnight in NGF growth medium stained with anti-neurofilament antibody. Note the axons growing out of the ganglion.
AI overview
A ganglion is a cluster of nerve cells that processes and transmits signals in the nervous system, as shown in this image of a developing dorsal root ganglion from a chicken embryo. Ganglions are important because they serve as relay stations where sensory and other neural information is collected and sent to the brain and spinal cord.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Anatomy.Name
- Ganglion
- Anatomy.Latin
- ganglion
- Anatomy.Image
- Ganglion high mag.jpg
- Anatomy.Caption
- Micrograph of a ganglion. H&E stain.
- Anatomy.System
- Nervous system
via Wikipedia infobox
Research
182,786 papers- Pediatric Ganglion Cysts: A Retrospective Review.ReviewHand (New York, N.Y.) · 2019Meyerson J, Pan YL, Spaeth M et al.DOI: 10.1177/1558944717751195
- Ganglion cyst of temporomandibular joint - A systematic review.Annals of diagnostic pathology · 2023Krishnan P, Dineshkumar T, Divya B et al.DOI: 10.1016/j.anndiagpath.2023.152212
Article · 中文
神經節（英語：ganglion）在解剖學上是一個生物組織叢集，通常是神經細胞體的集合。在神經節內的細胞稱為神經節細胞，雖然這一詞有時會特別用來指視網膜神經節細胞。 神經節是功能相同的神經元細胞體在中樞以外的周圍部位集合而成的結節狀構造。表面包有一層結締組織膜，其中含血管、神經和脂肪細胞。被膜和周圍神經的外膜、神經束膜連在一起，并深入神經節內形成神經節中的網狀支架。由節內神經細胞發出的纖維分布到身體有關部分，稱節后纖維。按生理和形態的不同，神經節可為脊神經節（感覺性神經節）和植物性神經節兩類。腦脊神經節在功能上屬于感覺神經元，在形態上屬于假單極或雙極神經元。植物性神經節包括交感和副交感神經節。交感神經節位于脊柱兩旁。副交感神經節位于所支配器官的附近或器官壁內。在神經節內，節前神經元的軸突與節后神經元組成突觸。神經節通過神經纖維與腦、脊髓相聯繫。
Abstract from DBpedia / Wikipedia · CC BY-SA