三叉神経核視床路
WordNet
- a brief treatise on a subject of interest; published in the form of a booklet (同)pamphlet
- an extended area of land (同)piece of land, piece of ground, parcel of land, parcel
- a system of body parts that together serve some particular purpose
- a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image (同)trace
- the act of drawing a plan or diagram or outline
- the discovery and description of the course of development of something; "the tracing of genealogies"
PrepTutorEJDIC
- 広大な土地(地域),(土地・海・空などの)広がり《+of+名》 / (器官の)管,(神経の)索
- (おもに宗教・政治などの宣伝用の)小冊子,パンフレット
- 跡を追うこと,追跡;透写,複写 / 〈C〉 / 透写(複写)によってできたもの(地図・図案など),透写図
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/06/30 12:08:38」(JST)
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Anterior trigeminothalamic tract |
Details |
Latin |
tractus trigeminothalamicus anterior |
Identifiers |
TA |
A14.1.05.311 |
FMA |
72506 |
Anatomical terminology |
The anterior trigeminothalamic tract (or ventral trigeminothalamic tract) serves as a proprioception, touch, and vibration pathway from the face, head and neck (the facial equivalent of the DCML). After receiving input from Meissner’s and Pacinian corpuscles, first order neurons (of the trigeminal nucleus) enter the pons and synapse in the principal sensory trigeminal nucleus. Axons of the second order neurons cross the midline and terminate in the ventral posteromedial nucleus of the thalamus (as opposed to the ventral posterolateral nucleus, as in the DCML) to mediate conscious sensation of proprioception, touch, and vibration from the face, head, and neck. The third order neuron in the thalamus then connects to the sensory cortex of the postcentral gyrus.
Trigeminothalamic tracts (Netter image)
External links
- https://www.dartmouth.edu/~rswenson/NeuroSci/chapter_7B.html
- http://www.medilexicon.com/medicaldictionary.php?t=48738
- http://isc.temple.edu/neuroanatomy/lab/atlas/hpv/
- http://isc.temple.edu/neuroanatomy/lab/atlas/ocn/
Anatomy of the pons
|
|
Dorsal/
(tegmentum) |
Surface |
- Cerebellopontine angle
- Superior medullary velum
- Sulcus limitans
- Medial eminence
- Facial colliculus
|
|
White: Sensory |
- Trapezoid body
- Trigeminal lemniscus
- Dorsal trigeminal tract
- Ventral trigeminal tract
- Medial lemniscus
- Lateral lemniscus
- Medial longitudinal fasciculus
- Vestibulo-oculomotor fibers
- Anterior trigeminothalamic tract
- Central tegmental tract
|
|
White: Motor |
- Inferior cerebellar peduncle
- Vestibulocerebellar tract
- Medial longitudinal fasciculus
- Vestibulospinal tract
- Medial vestibulospinal tract
- Lateral vestibulospinal tract
|
|
Grey: Cranial nuclei |
afferent: |
- GSA
- Cochlear nucleus
- Vestibular nuclei
|
|
efferent: |
- SVE: Trigeminal motor nucleus
- Facial motor nucleus
- GSE: Abducens nucleus
- GVE: Superior salivary nucleus
|
|
Other |
- Apneustic center
- Pneumotaxic center
- Medial parabrachial nucleus
- Lateral parabrachial nucleus
- Superior olivary nucleus
- Caerulean nucleus
|
|
|
|
Ventral/
(base) |
Grey |
|
|
White: Motor/descending |
- Corticospinal tract
- Corticobulbar tract
- Corticopontine fibers
- MCP
|
|
Surface |
|
|
|
Other grey: Raphe/
reticular |
- Reticular formation
- Caudal
- Oral
- Tegmental
- Paramedian
- Raphe nuclei
|
|
Index of the central nervous system
|
|
Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
|
|
Disease |
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
|
|
Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
|
|
|
Anatomy of the midbrain
|
|
Tectum
(Dorsal) |
Surface |
- Corpora quadrigemina:
- Inferior colliculus
- Superior colliculus
|
|
Grey matter |
|
|
White: Sensory/ascending |
- Spinotectal tract
- Central tegmental tract
|
|
White: Motor/descending |
|
|
|
Peduncle
(Ventral) |
Tegmentum |
White: Sensory/ascending |
- Lemnisci
- Ascending MLF
- Vestibulo-oculomotor fibers
- Spinothalamic tract
- Anterior trigeminothalamic tract
- Dentatothalamic tract
|
|
White: Motor/descending |
- Rubrospinal tract
- Rubro-olivary tract
- Descending MLF
|
|
Grey: cranial nuclei |
- GSA
- Mesencephalic- GSE
- Oculomotor nucleus, Trochlear nucleus- GVE
- Edinger–Westphal nucleus
|
|
Grey: other |
- Periaqueductal gray
- Raphe nuclei
|
|
- Ventral tegmental area
- Pedunculopontine nucleus
- Red nucleus
|
|
- Rostral interstitial nucleus of medial longitudinal fasciculus
|
|
|
Ventricular system |
|
|
|
Base |
White: Motor/descending |
- Cerebral crus: Corticospinal tract
- Corticobulbar tract
- Corticopontine tract/Frontopontine fibers/Temporopontine fibers
|
|
Grey: Substantia nigra |
- Pars compacta
- Pars reticulata
|
|
Surface |
- Superior cerebellar peduncle
- Interpeduncular fossa
|
|
|
|
Index of the central nervous system
|
|
Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
|
|
Disease |
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
|
|
Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
|
|
|
Anatomy of the diencephalon of the human brain
|
|
Epithalamus |
Surface |
- Pineal body
- Habenula
- Habenular trigone
- Habenular commissure
|
|
Grey matter |
- Pretectal area
- Habenular nuclei
- Subcommissural organ
|
|
|
Thalamus |
Surface |
- Stria medullaris of thalamus
- Thalamic reticular nucleus
- Taenia thalami
|
|
Grey matter/
nuclei |
- paired: AN
- Ventral
- Lateral
- Metathalamus
- midline: MD
- Intralaminar
- Midline nuclear group
- Interthalamic adhesion
|
|
White matter |
- Mammillothalamic fasciculus
- Pallidothalamic tracts
- Ansa lenticularis
- Lenticular fasciculus
- Thalamic fasciculus
- PCML
- Medial lemniscus
- Trigeminal lemniscus
- Spinothalamic tract
- Lateral lemniscus
- Dentatothalamic tract
- Acoustic radiation
- Optic radiation
- Subthalamic fasciculus
- Anterior trigeminothalamic tract
|
|
|
Hypothalamus |
Surface |
- Median eminence/Tuber cinereum
- Mammillary body
- Infundibulum
|
|
Grey matter |
Autonomic zones |
- Anterior (parasympathetic/heat loss)
- Posterior (sympathetic/heat conservation)
|
|
Endocrine |
- posterior pituitary: Paraventricular
- magnocellular
- parvocellular
- Supraoptic
- other: Arcuate (dopamine/GHRH)
- Preoptic (GnRH)
- Suprachiasmatic (melatonin)
|
|
Emotion |
- Lateral
- Ventromedial
- Dorsomedial
|
|
|
White matter |
- afferent
- SN → Medial forebrain bundle
- efferent
- Mammillothalamic fasciculus → AN, Stria terminalis → Amygdala, Dorsal longitudinal fasciculus → SC
|
|
Pituitary |
- Posterior is diencephalon, but anterior is glandular
|
|
|
Subthalamus |
- Subthalamic nucleus
- Zona incerta
|
|
Index of the central nervous system
|
|
Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
|
|
Disease |
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
|
|
Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
|
|
|
Brain and spinal cord: neural tracts and fasciculi
|
|
Sensory/
ascending |
PCML |
1°: |
- Pacinian corpuscle/Meissner's corpuscle → Posterior column (Gracile fasciculus/Cuneate fasciculus) → Gracile nucleus/Cuneate nucleus
|
|
2°: |
- → sensory decussation/arcuate fibers (Posterior external arcuate fibers, Internal arcuate fibers) → Medial lemniscus/Trigeminal lemniscus → Thalamus (VPL, VPM)
|
|
3°: |
- → Posterior limb of internal capsule → Postcentral gyrus
|
|
|
Anterolateral/
pain |
Fast/lateral |
- 1° (Free nerve ending → A delta fiber) → 2° (Anterior white commissure → Lateral and Anterior Spinothalamic tract → Spinal lemniscus → VPL of Thalamus) → 3° (Postcentral gyrus) → 4° (Posterior parietal cortex)
2° (Spinomesencephalic tract → Superior colliculus of Midbrain tectum)
|
|
Slow/medial |
- 1° (Group C nerve fiber → Spinoreticular tract → Reticular formation) → 2° (MD of Thalamus) → 3° (Cingulate cortex)
|
|
|
|
Motor/
descending |
Pyramidal |
- flexion: Primary motor cortex → Posterior limb of internal capsule → Decussation of pyramids → Corticospinal tract (Lateral, Anterior) → Neuromuscular junction
|
|
Extrapyramidal |
flexion: |
- Primary motor cortex → Genu of internal capsule → Corticobulbar tract → Facial motor nucleus → Facial muscles
|
|
flexion: |
- Red nucleus → Rubrospinal tract
|
|
extension: |
- Vestibulocerebellum → Vestibular nuclei → Vestibulospinal tract
|
|
extension: |
- Vestibulocerebellum → Reticular formation → Reticulospinal tract
|
|
- Midbrain tectum → Tectospinal tract → muscles of neck
|
|
|
Basal ganglia |
direct: |
1° (Motor cortex → Striatum) → 2° (GPi) → 3° (Lenticular fasciculus/Ansa lenticularis → Thalamic fasciculus → VL of Thalamus) → 4° (Thalamocortical radiations → Supplementary motor area) → 5° (Motor cortex)
|
|
indirect: |
1° (Motor cortex → Striatum) → 2° (GPe) → 3° (Subthalamic fasciculus → Subthalamic nucleus) → 4° (Subthalamic fasciculus → GPi) → 5° (Lenticular fasciculus/Ansa lenticularis → Thalamic fasciculus → VL of Thalamus) → 6° (Thalamocortical radiations → Supplementary motor area) → 7° (Motor cortex)
|
|
nigrostriatal pathway: |
|
|
|
|
Cerebellar |
Afferent |
- Vestibular nuclei → Vestibulocerebellar tract → ICP → Cerebellum → Granule cell
- Pontine nuclei → Pontocerebellar fibers → MCP → Deep cerebellar nuclei → Granule cell
- Inferior olivary nucleus → Olivocerebellar tract → ICP → Hemisphere → Purkinje cell → Deep cerebellar nuclei
|
|
Efferent |
- Dentate nucleus in Lateral hemisphere/pontocerebellum → SCP → Dentatothalamic tract → Thalamus (VL) → Motor cortex
- Interposed nucleus in Intermediate hemisphere/spinocerebellum → SCP → Reticular formation, or → Cerebellothalamic tract → Red nucleus → Thalamus (VL) → Motor cortex
- Fastigial nucleus in Flocculonodular lobe/vestibulocerebellum → Vestibulocerebellar tract → Vestibular nuclei
|
|
Bidirectional:
Spinocerebellar |
Unconscious
proprioception |
- lower limb → 1° (muscle spindles → DRG) → 2° (Posterior thoracic nucleus → Dorsal/posterior spinocerebellar tract → ICP → Cerebellar vermis)
- upper limb → 1° (muscle spindles → DRG) → 2° (Accessory cuneate nucleus → Cuneocerebellar tract → ICP → Anterior lobe of cerebellum)
|
|
Reflex arc |
- lower limb → 1° (Golgi tendon organ) → 2° (Ventral/anterior spinocerebellar tract→ SCP → Cerebellar vermis)
- upper limb → 1° (Golgi tendon organ) → 2° (Rostral spinocerebellar tract → ICP → Cerebellum)
|
|
|
|
Index of the central nervous system
|
|
Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
|
|
Disease |
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
|
|
Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
|
|
|
UpToDate Contents
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English Journal
- Effects of scratching and other counter-stimuli on responses of trigeminothalamic tract neurons to itch-inducing stimuli in rats.
- Lipshetz B1, Giesler GJ2.
- Journal of neurophysiology.J Neurophysiol.2015 Nov 4:jn.00326.2015. doi: 10.1152/jn.00326.2015. [Epub ahead of print]
- Counter stimuli such as scratching, pinching, noxious heat and cold, and innocuous coolingand warming have been shown to inhibit itch in humans. In the present study, the effects of each of these counter-stimuli were determined on baseline firing rates and n sustained pruriceptive responses of rat t
- PMID 26538603
- Anatomical changes within the medullary dorsal horn in chronic temporomandibular disorder pain.
- Wilcox SL1, Gustin SM1, Macey PM2, Peck CC3, Murray GM3, Henderson LA4.
- NeuroImage.Neuroimage.2015 Aug 15;117:258-66. doi: 10.1016/j.neuroimage.2015.05.014. Epub 2015 May 12.
- Accumulated evidence from experimental animal models suggests that neuroplastic changes at the dorsal horn are critical for the maintenance of various chronic musculoskeletal pain conditions. However, to date, no study has specifically investigated whether neuroplastic changes also occur at this lev
- PMID 25979666
- Anatomical changes at the level of the primary synapse in neuropathic pain: evidence from the spinal trigeminal nucleus.
- Wilcox SL1, Gustin SM1, Macey PM2, Peck CC3, Murray GM3, Henderson LA4.
- The Journal of neuroscience : the official journal of the Society for Neuroscience.J Neurosci.2015 Feb 11;35(6):2508-15. doi: 10.1523/JNEUROSCI.3756-14.2015.
- Accumulated evidence from experimental animal models suggests that neuronal loss within the dorsal horn is involved in the development and/or maintenance of peripheral neuropathic pain. However, to date, no study has specifically investigated whether such neuroanatomical changes also occur at this l
- PMID 25673845
Japanese Journal
- 小脳性運動失調と顔面感覚障害を合併したwall-eyed bilateral internuclear ophthalmoplegia(WEBINO)症候群の85歳男性例
- 角谷 真人,尾上 祐行,角谷 彰子 [他],東原 真奈,池脇 克則,海田 賢一
- 臨床神経学 54(4), 317-320, 2014
- 症例は85歳男性である.第1病日,突然物が二重にみえ右眼が外側に偏倚した.歩行時ふらつきと上口唇周囲のピリピリ感もみとめた.症状が持続し第10病日入院.右優位の両眼開散位,交代性外斜視をともなう両側核間性外眼筋麻痺(wall-eyed bilateral internuclear ophthalmoplegia; WEBINO),左上下肢失調,口唇の右上方の異常感覚をみとめた.頭部MRIで橋被蓋傍 …
- NAID 130004921253
- 手掌・両側口症候群を呈した片側橋被蓋傍正中部出血の1例 : 手掌・両側性口症候群
- Body lateropulsionと三叉神経領域の温度覚・痛覚障害を呈した橋梗塞
- 津田 浩昌,高 沙羅,田中 こずえ
- 脳卒中 35(3), 213-215, 2013
- 要旨:症例は84歳の女性で,本態性高血圧症の内服治療を受けていた.左方へのbody lateropulsion(BL),左三叉神経領域全体の温度覚・痛覚低下,共働型斜偏位が突然発症した.その他に神経学的異常所見はなかった.頭部MRIで,右橋上部被蓋に急性期梗塞がみられた.抗血小板薬の投与で,1週間以内に無症状となった.共働型斜偏位は,脳幹,小脳,視床のいずれの病変でも起こりうる.BLは,筋力が保 …
- NAID 130004543297
Related Links
- tri·gem·in·o·thal·a·mic tract general term designating projections from the spinal trigeminal and principal sensory nuclei of the trigeminal nerve to the ... Disclaimer All content on this website, including dictionary, thesaurus, literature ...
- trigeminothalamic tract definition from the mondofacto online medical dictionary ... Search dictionary help trigeminothalamic tract medical dictionary General term designating projections from the spinal trigeminal and principal sensory nuclei ...
★リンクテーブル★
[★]
- 英
- trigeminothalamic tract
[★]
- 関
- chase、follow up、follow-up、pursue、pursuit、trace
[★]
- 関
- tractus