膝神経節
WordNet
- an encapsulated neural structure consisting of a collection of cell bodies or neurons
PrepTutorEJDIC
- 神経節・ガングリオン，結節腫 《主に手首にできる良性の嚢腫(のうしゆ)》・〔知的･産業的活動の〕中心，中枢 〔of〕
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/10/21 18:55:00」(JST)
[Wiki en表示]
Not to be confused with Medial geniculate nucleus or Lateral geniculate nucleus.
| Geniculate ganglion |
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The course and connections of the facial nerve in the temporal bone.
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Cranial nerves VII and VIII and selected structures of the inner and middle ear. 1 Nervus vestibularis, 2 Nervus cochlearis, 3 Nervus intermediofacialis, 4 Ganglion geniculi, 5 Chorda tympani, 6 Cochlea, 7 Ductus semicirculares, 8 Malleus, 9 Membrana tympani, 10 Tuba auditiva
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| Details |
| Identifiers |
| Latin |
ganglion geniculi nervi facialis |
Dorlands
/Elsevier |
g_02/12384530 |
| TA |
A14.2.01.116 |
| FMA |
53414 |
| Anatomical terms of neuroanatomy
[edit on Wikidata]
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The geniculate ganglion (from Latin genu, for "knee"[1]) is an L-shaped collection of fibers and sensory neurons of the facial nerve located in the facial canal of the head. It receives fibers from the motor, sensory, and parasympathetic components of the facial nerve and sends fibers that will innervate the lacrimal glands, submandibular glands, sublingual glands, tongue, palate, pharynx, external auditory meatus, stapedius, posterior belly of the digastric muscle, stylohyoid muscle, and muscles of facial expression.
The geniculate ganglion contains special sensory neuronal cell bodies for taste, from fibers coming up from the tongue through the chorda tympani and from fibers coming up from the roof of the palate through the greater petrosal nerve.[2] Sensory and parasympathetic inputs are carried into the geniculate ganglion via the nervus intermedius. Motor fibers are carried via the facial nerve proper. The greater petrosal nerve, which carries preganglionic parasympathetic fibers, emerges from the anterior aspect of the ganglion. The motor fibers of the facial nerve proper and parasympathetic fibers to the submandibular and pterygopalatine ganglia do not synapse in the geniculate ganglion. The afferent fibers carrying pain, temperature, and touch from the posterior auricular nerve do synapse in the geniculate ganglion, as do special sensory (taste) fibers from the tongue.[3]
The geniculate ganglion is one of several ganglia of the head and neck. Like the others, it is a bilaterally distributed structure, with each side of the face having a geniculate ganglion.
Contents
- 1 Additional images
- 2 See also
- 3 References
- 4 External links
Additional images
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Plan of the facial and intermediate nerves and their communication with other nerves.
See also
- Ramsay Hunt syndrome type II
References
- ^ "genu-, geni-, gen- + (Latin: knee).". WordInfo. Retrieved 2008-10-03.
- ^ M.J. Turlough FitzGerald; Gregory Gruener; Estomih Mtui (2012). Clinical neuroanatomy and neuroscience (6th ed.). Saunders/Elsevier. ISBN 978-0702037382. [page needed]
- ^ Moore, Keith L.; Dalley, Arthur F.; Agur, A. M. R. (2013-02-13). Clinically Oriented Anatomy. Lippincott Williams & Wilkins. ISBN 9781451119459.
External links
- cranialnerves at The Anatomy Lesson by Wesley Norman (Georgetown University) (VII)
- lesson3 at The Anatomy Lesson by Wesley Norman (Georgetown University) (midearcavity)
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The cranial nerves
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| terminal |
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| olfactory |
- Nuclei
- Anterior olfactory nucleus
- Course
- olfactory bulb
- olfactory tract
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| optic |
- Nuclei
- Lateral geniculate nucleus
- Course
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| oculomotor |
- Nuclei
- Oculomotor nucleus
- Edinger–Westphal nucleus
- Branches
- superior
- parasympathetic root of ciliary ganglion/ciliary ganglion
- inferior
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| trochlear |
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| trigeminal |
- Nuclei
- PSN
- Spinal trigeminal nucleus
- MN
- TMN
- Course
- Branches
- ophthalmic
- maxillary
- mandibular
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| abducens |
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| facial |
| near origin |
- intermediate nerve
- geniculate
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inside
facial canal |
- greater petrosal
- nerve to the stapedius
- chorda tympani
- lingual nerve
- submandibular ganglion
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at stylomastoid
foramen |
- posterior auricular
- suprahyoid
- parotid plexus
- temporal
- zygomatic
- buccal
- mandibular
- cervical
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| Nuclei |
- Facial motor nucleus
- Solitary nucleus
- Superior salivary nucleus
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| vestibulocochlear |
- Nuclei
- Vestibular nuclei
- Cochlear nuclei
- cochlear nerve
- striae medullares
- lateral lemniscus
- vestibular
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| glossopharyngeal |
| before jugular fossa |
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| after jugular fossa |
- tympanic
- tympanic plexus
- lesser petrosal
- otic ganglion
- stylopharyngeal branch
- pharyngeal branches
- tonsillar branches
- lingual branches
- carotid sinus
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| Nuclei |
- Nucleus ambiguus
- Inferior salivatory nucleus
- Solitary nucleus
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| vagus |
| before jugular fossa |
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| after jugular fossa |
- meningeal branch
- auricular branch
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| neck |
- pharyngeal branch
- superior laryngeal
- recurrent laryngeal (inferior)
- superior cervical cardiac
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| thorax |
- inferior cardiac
- pulmonary
- vagal trunks
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| abdomen |
- celiac
- renal
- hepatic
- anterior gastric
- posterior gastric
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| Nuclei |
- Nucleus ambiguus
- Dorsal nucleus of vagus nerve
- Solitary nucleus
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| accessory |
- Nuclei
- Nucleus ambiguus
- Spinal accessory nucleus
- cranial
- spinal
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| hypoglossal |
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UpToDate Contents
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English Journal
- Intratemporal facial nerve schwannoma: clinical presentation and management.
- Lahlou G1,2,3, Nguyen Y1,2,3, Russo FY1,2,3, Ferrary E1,2,3, Sterkers O1,2,3, Bernardeschi D4,5,6.
- European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery.Eur Arch Otorhinolaryngol.2016 Nov;273(11):3497-3504. Epub 2015 Dec 16.
- Facial nerve schwannoma is the most common facial nerve tumor, but its therapeutic strategy remains debated. The aim of this study is to analyze the facial nerve function and the hearing outcomes after surgery or wait-and-scan policy in a facial nerve schwannoma series. A monocentric retrospective r
- PMID 26676873
- Temporal Lobe Retraction Provides Better Surgical Exposure of the Peri-Geniculate Ganglion for Facial Nerve Decompression via Transmastoid Approach.
- Kim MW1, Ryu NG1, Lim BW1, Kim J2.
- Yonsei medical journal.Yonsei Med J.2016 Nov;57(6):1482-7. doi: 10.3349/ymj.2016.57.6.1482.
- PURPOSE: For the exposure of the labyrinthine segment of the facial nerve, transmastoid approach is not usually considered due to being situated behind the superior semicircular canal. To obtain a better view and bigger field for manipulation in the peri-geniculate area during facial nerve decompres
- PMID 27593878
- Melanopsin-expressing ganglion cells on macaque and human retinas form two morphologically distinct populations.
- Liao HW1, Ren X1, Peterson BB2, Marshak DW3, Yau KW1,4, Gamlin PD5, Dacey DM2.
- The Journal of comparative neurology.J Comp Neurol.2016 Oct 1;524(14):2845-72. doi: 10.1002/cne.23995. Epub 2016 Apr 1.
- The long-term goal of this research is to understand how retinal ganglion cells that express the photopigment melanopsin, also known as OPN4, contribute to vision in humans and other primates. Here we report the results of anatomical studies using our polyclonal antibody specifically against human m
- PMID 26972791
Japanese Journal
Related Links
- geniculate ganglion n. A ganglion of the intermediate nerve located within the facial canal and containing sensory neurons that innervate taste buds on the front two-thirds of the tongue. ganglion [gang´gle-on] (pl. gan´glia, ganglions) (Gr.
- Ganglion geniculi information including symptoms, causes, diseases, symptoms, treatments, and other medical and health issues. ... Introduction: Ganglion geniculi Description of Ganglion geniculi Ganglion geniculi: Related Topics ...
★リンクテーブル★
[★]
- 英
- geniculate ganglion (KH)
- ラ
- ganglion geniculi
- 関
- 顔面神経膝、顔面神経
- 顔面神経が「く」の字に曲がっているところ(=顔面神経膝)にある神経節