海馬采
WordNet
- thin projections forming a fringe (especially around the ovarian end of the Fallopian tube)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2014/01/16 21:20:57」(JST)
[Wiki en表示]
| Brain: Fimbria of hippocampus |
Coronal section of inferior horn of lateral ventricle. (Fimbria labeled at center left.)
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| Latin |
fimbria hippocampi |
| Gray's |
subject #189 840 |
| NeuroNames |
hier-169 |
| NeuroLex ID |
birnlex_1502 |
With regard to the brain, the fimbria is a prominent band of white matter along the medial edge of the hippocampus.
Structure[edit]
The fimbria is an accumulation of myelinated axons (mostly efferent) that first collect on the ventricular surface of the hippocampus as the alveus (a thin layer resembling an inverted trough).
Relations[edit]
Near the splenium the fimbria separates from the hippocampus as the crus fornicis.
Additional images[edit]
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Section of brain showing upper surface of temporal lobe.
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Scheme of rhinencephalon.
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Posterior and inferior cornua of left lateral ventricle exposed from the side.
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Inferior and posterior cornua, viewed from above.
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The fornix and corpus callosum from below.
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Human brain, cerebrum, Interior of the cerebral hemispheres—Rostral Basal ganglia and associated structures (TA A14.1.09.321–552, GA 9.832–837)
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| Basal ganglia |
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Grey matter
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Corpus striatum
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- striatum: Putamen
- Caudate nucleus
lentiform nucleus: Putamen
- Globus pallidus (GPe
- GPi)
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Ventral striatum
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- Nucleus accumbens
- Olfactory tubercle
- Islands of Calleja
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Other
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White matter
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Internal capsule (Anterior limb
- Genu
- Posterior limb
- Optic radiation)
Corona radiata
- External capsule
- Extreme capsule
Pallidothalamic tracts: Thalamic fasciculus (Ansa lenticularis
- Lenticular fasciculus)
- Subthalamic fasciculus
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| Rhinencephalon |
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Grey matter
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- Anterior olfactory nucleus
- Anterior perforated substance
- Olfactory bulb
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White matter
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- Olfactory tract (Medial olfactory stria
- Lateral olfactory stria)
- Olfactory trigone
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| Other basal forebrain |
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Grey matter
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- Substantia innominata (Basal optic nucleus of Meynert)
- Nucleus of diagonal band
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White matter
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- Diagonal band of Broca
- Stria terminalis
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Archicortex:
Hippocampal formation/
Hippocampus anatomy |
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Grey matter
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- Hippocampus proper: CA1
- CA2
- CA3
- CA4
Dentate gyrus: Fascia dentata
Subiculum
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White matter
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- Alveus
- Fimbria
- Perforant path
- Schaffer collateral
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anat (n/s/m/p/4/e/b/d/c/a/f/l/g)/phys/devp
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noco (m/d/e/h/v/s)/cong/tumr, sysi/epon, injr
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proc, drug (N1A/2AB/C/3/4/7A/B/C/D)
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Human brain: forebrain (cerebrum, cerebral cortex, cerebral hemispheres, grey matter) (TA A14.1.09.002–240, 301–320, GA 9.818–826)
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| Frontal lobe |
| Superolateral |
| Prefrontal |
- Superior frontal gyrus
- Middle frontal gyrus
- Inferior frontal gyrus: 11l
- 47-Pars orbitalis
- Broca's area
- 44-Pars opercularis
- 45-Pars triangularis
- Superior frontal sulcus
- Inferior frontal sulcus
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| Precentral |
- Precentral gyrus
- Precentral sulcus
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| Medial/inferior |
| Prefrontal |
- Superior frontal gyrus
- Medial frontal gyrus
- Paraterminal gyrus/Paraolfactory area
- Straight gyrus
- Orbital gyri/Orbitofrontal cortex
- Ventromedial prefrontal cortex
- Subcallosal area
- Olfactory sulcus
- Orbital sulci
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| Precentral |
- Paracentral lobule
- Paracentral sulcus
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| Both |
- Primary motor cortex
- Premotor cortex
- Supplementary motor area
- Supplementary eye field
- Frontal eye fields
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| Parietal lobe |
| Superolateral |
- Superior parietal lobule
- Inferior parietal lobule
- 40-Supramarginal gyrus
- 39-Angular gyrus
- Parietal operculum
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| Medial/inferior |
- Paracentral lobule
- Precuneus
Marginal sulcus
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| Both |
- Postcentral gyrus/primary somatosensory cortex
- Secondary somatosensory cortex
- Posterior parietal cortex
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| Occipital lobe |
| Superolateral |
- Occipital pole of cerebrum
- Lateral occipital gyrus
- Lunate sulcus
- Transverse occipital sulcus
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| Medial/inferior |
- Primary visual cortex
- Cuneus
- Lingual gyrus
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| Temporal lobe |
| Superolateral |
- Transverse temporal gyrus/Primary auditory cortex
- Superior temporal gyrus
- Middle temporal gyrus
- Inferior temporal gyrus
- Superior temporal sulcus
- Inferior temporal sulcus
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| Medial/inferior |
- Fusiform gyrus
- Medial temporal lobe
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Interlobar
sulci/fissures |
| Superolateral |
- Central (frontal+parietal)
- Lateral (frontal+parietal+temporal)
- Parieto-occipital
- Preoccipital notch
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| Medial/inferior |
- Medial longitudinal
- Cingulate (frontal+cingulate)
- Collateral (temporal+occipital)
- Callosal sulcus
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| Limbic lobe |
| Parahippocampal gyrus |
- anterior
- Entorhinal cortex
- Perirhinal cortex
- Posterior parahippocampal gyrus
- Prepyriform area
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| Cingulate cortex/gyrus |
- Subgenual area
- Anterior cingulate
- Posterior cingulate
- Isthmus of cingulate gyrus: Retrosplenial cortex
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| Hippocampal formation |
- Hippocampal sulcus
- Fimbria of hippocampus
- Dentate gyrus
- Rhinal sulcus
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| Other |
- Supracallosal gyrus
- Uncus
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| Insular lobe |
- Long gyrus of insula
- Short gyri of insula
- Circular sulcus of insula
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| General |
- Operculum
- Poles of cerebral hemispheres
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Some categorizations are approximations, and some Brodmann areas span gyri.
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anat (n/s/m/p/4/e/b/d/c/a/f/l/g)/phys/devp
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noco (m/d/e/h/v/s)/cong/tumr, sysi/epon, injr
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proc, drug (N1A/2AB/C/3/4/7A/B/C/D)
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UpToDate Contents
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English Journal
- Mutations in α- and β-tubulin encoding genes: Implications in brain malformations.
- Romaniello R1, Arrigoni F2, Bassi MT3, Borgatti R4.
- Brain & development.Brain Dev.2014 Jul 5. pii: S0387-7604(14)00137-5. doi: 10.1016/j.braindev.2014.06.002. [Epub ahead of print]
- The tubulin gene family is mainly expressed in post-mitotic neurons during cortical development with a specific spatial and temporal expression pattern. Members of this family encode dimeric proteins consisting of two closely related subunits (α and β), representing the major constituents of micro
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- Functional correlates of central white matter maturation in perinatal period in rabbits.
- Drobyshevsky A1, Jiang R2, Derrick M2, Luo K2, Tan S2.
- Experimental neurology.Exp Neurol.2014 Jul 2. pii: S0014-4886(14)00217-9. doi: 10.1016/j.expneurol.2014.06.021. [Epub ahead of print]
- Anisotropy indices derived from diffusion tensor imaging (DTI) are being increasingly used as biomarkers of central WM structural maturation, myelination and even functional development. Our hypothesis was that the rate of functional changes in central WM tracts directly reflects rate of changes in
- PMID 24997240
- Functional connectivity between right and left mesial temporal structures.
- Lacuey N1, Zonjy B, Kahriman ES, Kaffashi F, Miller J, Lüders HO.
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- The aim of this study is to investigate functional connectivity between right and left mesial temporal structures using cerebrocerebral evoked potentials. We studied seven patients with drug-resistant focal epilepsy who were explored with stereotactically implanted depth electrodes in bilateral hipp
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Japanese Journal
- HISTOCHEMICAL STUDY ON ENDOGENOUS DIAMINOBENZIDINE-POSITIVE GRANULES IN THE GLIA CELL OF RAT BRAIN
- KUMAMOTO TETSUZO
- Acta Histochemica et Cytochemica 14(2), 173-185, 1981-00-00
- … The most prominent accumulation of endogenous DAB-positive granules was present in the astrocytic cytoplasm and astrocytic processes of the lateral and ventral marginal zone of area postrema, olivary nucleus, hypothalamic arcuate nucleus, fimbria hippocampi, subependymal periventricular region, stria medullaris thalami and cerebellar flocculus. …
- NAID 110003148774
Related Links
- Medical Dictionary fimbria hippocampi fimbria hip·po·cam·pi (hĭp'ə-kām'pī) n. A narrow crest of white matter attached to the medial border of the hippocampus. Also called corpus fimbriatum. The American Heritage® Stedman's ...
- fimbria /fim·bria/ (fim´bre-ah) pl. fim´briae [L.] 1. a fringe, border, or edge; a fringelike structure. 2. pilus (2). fimbria hippocam´pi the band of white matter along the median edge of the ventricular surface of the hippocampus. ovarian ...
- Die Fimbria hippocampi, auch Fimbria fornicis, sind eine dünne Lamelle weißer Substanz, die am Ende des Balkens den Anfang des Fornix bilden. Sie liegt dem Gyrus dentatus auf und dient dem Plexus choroideus der Seitenventrikel als Ansatz.
★リンクテーブル★
[★]
- 英
- fimbria of hippocampus
- ラ
- fimbria hippocampi
[★]
- 関
- brain fornix、fimbria-fornix、fimbriae、fimbrial、fornix、fornix-fimbria、pili、pilus
[★]
海馬
- 関
- hippocampal、hippocampus