- 同
- 鳥距溝
WordNet
- (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/05/30 17:42:27」(JST)
[Wiki en表示]
Calcarine sulcus |
Medial surface of left cerebral hemisphere. ("Calcarine fissure" visible at left.)
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Coronal section through posterior cornua of lateral ventricle. (Label for "Calcarine fissure" visible at bottom.
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Details |
Part of |
Occipital lobe |
Artery |
calcarine branch of medial occipital artery |
Identifiers |
Latin |
sulcus calcarinus, fissura calcarina |
NeuroNames |
hier-25 |
NeuroLex ID |
Calcarine sulcus |
Dorlands
/Elsevier |
s_28/12768398 |
TA |
A14.1.09.225 |
FMA |
83749 |
Anatomical terms of neuroanatomy
[edit on Wikidata]
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The calcarine sulcus (or calcarine fissure) is an anatomical landmark located at the caudal end of the medial surface of the brain. Its name comes from the Latin "calcar" meaning "spur.".[1] It is a complete sulcus.
Contents
- 1 Anatomy
- 2 Function
- 3 Additional images
- 4 References
- 5 External links
Anatomy
The calcarine sulcus begins near the occipital pole in two converging rami and runs forward to a point a little below the splenium of the corpus callosum, where it is joined at an acute angle by the medial part of the parieto-occipital sulcus. The anterior part of this sulcus gives rise to the prominence of the calcar avis in the posterior cornu of the lateral ventricle.
Function
The calcarine sulcus is where the primary visual cortex (V1) is concentrated. The central visual field is located in the posterior portion of the calcarine sulcus and the peripheral visual field in the anterior portion.
Additional images
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Position of calcarine sulcus (shown in red).
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Calcarine fissure (shown in red).
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Medial surface of cerebral cortex - gyri
References
- ^ http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?page=c
External links
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Wikimedia Commons has media related to Calcarine sulcus. |
- Anatomy diagram: 13048.000-3 at Roche Lexicon - illustrated navigator, Elsevier
- http://www2.umdnj.edu/~neuro/studyaid/Practical2000/Q31.htm
- Atlas image: eye_38 at the University of Michigan Health System - "The Visual Pathway from Below"
- NIF Search - Calcarine Fissure via the Neuroscience Information Framework
Anatomy of the cerebral cortex of the human brain
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Frontal lobe |
Superolateral |
Prefrontal |
- Superior frontal gyrus
- Middle frontal gyrus
- Inferior frontal gyrus: 11
- 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 sulcus
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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 |
- Visual cortex
- Cuneus
- Lingual gyrus
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Temporal lobe |
Superolateral |
- Transverse temporal gyrus/Auditory cortex
- Superior temporal gyrus
- Middle temporal gyrus
- Superior temporal sulcus
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Medial/inferior |
- Fusiform gyrus
- Medial temporal lobe
- Inferior temporal gyrus
- Inferior temporal sulcus
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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
- Postrhinal 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
- Amygdala
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Insular cortex |
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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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UpToDate Contents
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English Journal
- Minimally invasive subfrontal route for the resection of medial temporal region intrinsic tumors.
- Spena G1, Panciani PP2, Nicolosi F2, Fontanella M2.
- Acta neurochirurgica.Acta Neurochir (Wien).2015 Nov;157(11):1971-4. doi: 10.1007/s00701-015-2595-1. Epub 2015 Sep 28.
- BACKGROUND: The mesial temporal region (MTR) comprises important components of the limbic system, as well as vital neurovascular structures. Because of its important functional role, as much healthy brain tissue as possible must be preserved while targeting resection of MTR lesions.METHODS: A fronta
- PMID 26411463
- A Clear Cell Variant of Papillary Thyroid Microcarcinoma With Lung, Bone, and Soft Tissue Metastases.
- Yazici B1, Ertan Y, Oral A, Akgün A.
- Clinical nuclear medicine.Clin Nucl Med.2015 Nov;40(11):885-7. doi: 10.1097/RLU.0000000000000832.
- A 56-year-old woman presented with a mass lesion on the right occipital bone underwent total resection of the tumor. An adenocarcinoma with immunostaining positive for thyroid transcription factor-1 and thyroglobulin was found. An ultrasound/thyroid scan detected a hot nodule of 9 mm in the right lo
- PMID 26018685
- Activation Patterns throughout the Word Processing Network of L1-dominant Bilinguals Reflect Language Similarity and Language Decisions.
- Oganian Y1,2, Conrad M1,3, Aryani A1, Spalek K4, Heekeren HR1.
- Journal of cognitive neuroscience.J Cogn Neurosci.2015 Nov;27(11):2197-214. doi: 10.1162/jocn_a_00853. Epub 2015 Jul 30.
- A crucial aspect of bilingual communication is the ability to identify the language of an input. Yet, the neural and cognitive basis of this ability is largely unknown. Moreover, it cannot be easily incorporated into neuronal models of bilingualism, which posit that bilinguals rely on the same neura
- PMID 26226076
Japanese Journal
- 阿津川 智洋,福永 雅喜,山本 洋紀 [他],高橋 成子,田中 忠蔵,恵飛須 俊彦,梅田 雅宏,江島 義道
- 電子情報通信学会技術研究報告. NC, ニューロコンピューティング 99(131), 69-76, 1999-06-18
- 本研究の目的は、fMRIを用いて脳活動を測定することにより、色知覚空間比較過程と脳内神経活動の関連を調べることである。実験に用いた刺激は、誘導刺激と被誘導刺激からなり、誘導刺激は色フリッカであった。被誘導刺激は2種類で、1つは白色固定、もう1つは誘導刺激と同期して変調する色フリッカであった。被誘導刺激に対する知覚は、それぞれ対比色のフリッカ、白色固定となり、物理特性と反転した。後頭葉の鳥距溝近傍の …
- NAID 110003233575
- Phylogenetic Development of Brain and Brain Sulci in Primates
- Imagawa Masaki,Yamadori Takashi
- The Kobe journal of the medical sciences 42(1), 61-72, 1996-02
- … The purpose of this study was to investigate the phylogenetic development of the cerebrum and cerebral sulcus in primates. … Of various cerebral sulci, the cingulate and calcarine sulci were selected, because they run on the medial surface of the cerebrum. … With the increase of size (FO-length) and weight of the brain, these sulci became longer, but there were no significant differences in the ratio of the calcarine sulcus to the FO-length among these four species. …
- NAID 110000018662
Related Links
- 鳥距溝(ちょうきょこう、英: calcarine sulcus)または、鳥距裂(ちょうきょれつ、英: Calcarine fissure)は、脳の内側面の尾側端にある脳溝である。一次視覚野の中心に 位置する。鳥距溝を挟んで上側が楔部、下側が舌状回、となる。
- The calcarine fissure (or calcarine sulcus) is an anatomical landmark located at the caudal end of the medial surface of the brain. Its name comes from the Latin " calcar" meaning "spur.". It is a complete sulcus.
★リンクテーブル★
[★]
- 英
- calcarine sulcus (KH)
- ラ
- sulcus calcarinus
- 関
- 鳥距、中心溝、頭頂後頭溝、外側溝。大脳溝
- 図:B.57
- 大脳半球の内面において、大脳の後極からほぼ水平に入る溝であり、頭頂後頭溝にぶつかって終わる (KL.730)
[★]
- (pl.)sulci
- 溝(groove)、縦溝。(解剖)(特に大脳の)溝(脳溝)
- 同
- 脳溝