pyramidal decussation

出典: meddic


  • (延髄端部に見られる神経線維束の交叉)錐体交叉
corticobulbar tractcorticospinal tractpyramidal tract

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  • Phenotypic and Neuropathological Characterization of Fetal Pyruvate Dehydrogenase Deficiency.
  • Pirot N1, Crahes M1, Adle-Biassette H1, Soares A1, Bucourt M1, Boutron A1, Carbillon L1, Mignot C1, Trestard L1, Bekri S1, Laquerrière A2.
  • Journal of neuropathology and experimental neurology.J Neuropathol Exp Neurol.2016 Feb 9. pii: nlv022. [Epub ahead of print]
  • To distinguish pyruvate dehydrogenase deficiency (PDH) from other antenatal neurometabolic disorders thereby improving prenatal diagnosis, we describe imaging findings, clinical phenotype, and brain lesions in fetuses from 3 families with molecular characterization of this condition. Neuropathologic
  • PMID 26865159
  • Adult-onset Krabbe disease presenting with an isolated form of peripheral neuropathy.
  • Adachi H1, Ishihara K1, Tachibana H2, Oka N3, Higuchi Y4, Takashima H4, Yoneda Y1, Kageyama Y1.
  • Muscle & nerve.Muscle Nerve.2016 Feb 3. doi: 10.1002/mus.25067. [Epub ahead of print]
  • BACKGROUND: Adult-onset Krabbe disease is clinically rare and usually affects the pyramidal tracts in the central nervous system. Patients develop a spastic gait, and peripheral neuropathy sometimes occurs simultaneously.CASE REPORT: A 55-year-old woman with consanguineous parentage developed slowly
  • PMID 26840509
  • A Potential Biomarker in Amyotrophic Lateral Sclerosis: Can Assessment of Brain Iron Deposition with SWI and Corticospinal Tract Degeneration with DTI Help?
  • Sheelakumari R1, Madhusoodanan M1, Radhakrishnan A1, Ranjith G2, Thomas B3.
  • AJNR. American journal of neuroradiology.AJNR Am J Neuroradiol.2016 Feb;37(2):252-8. doi: 10.3174/ajnr.A4524. Epub 2015 Oct 22.
  • BACKGROUND AND PURPOSE: Iron-mediated oxidative stress plays a pivotal role in the pathogenesis of amyotrophic lateral sclerosis. This study aimed to assess iron deposition qualitatively and quantitatively by using SWI and microstructural changes in the corticospinal tract by using DTI in patients w
  • PMID 26494694


  • 一側下肢の単麻痺で発症し, 対麻痺を経て四肢麻痺にいたった両側延髄内側梗塞の1例
  • 小林 禅,日野 太郎,金澤 俊郎,横手 裕明,横田 隆徳,神田 隆,水澤 英洋
  • 臨床神経学 : CLINICAL NEUROLOGY 43(4), 195-198, 2003-04-01
  • NAID 10012627776
  • 交叉性片麻痺を呈した4症例
  • 中嶋 秀明,馬場 久敏,内田 研造,小久保 安朗,久保田 力
  • 中部日本整形外科災害外科学会雑誌. 中部日本整形外科災害外科学会抄録 46(2), 319-320, 2003-03-01
  • NAID 10012752610



Where & what is the Pyramidal decussation?pyramidal decussationimage pyramidal-decussation.png for term Chapter 10. Upper Motor Neuronal TractsThe Corona Radiata, Internal Capsule, And let s review the cells of origin of the

リンク元錐体交叉」「pyramidal tract」「corticobulbar tract



pyramidal decussation (KH)
decussatio pyramidum
  • 図:カラー臨床神経解剖 p.125
  • 延髄下部
  • 錐体束が交叉する部位
  • この部位より下部が脊髄となる


pyramidal tract」

  [★] 錐体路

corticobulbar tractcorticospinal tractpyramidalpyramidal decussationpyramidal system

corticobulbar tract」



corticospinal tractpyramidal decussationpyramidal tract




WordNet   license wordnet

「use or deal in (as of stock or commercial transaction) in a pyramid deal」

WordNet   license wordnet

「(stock market) a series of transactions in which the speculator increases his holdings by using the rising market value of those holdings as margin for further purchases」

WordNet   license wordnet

「a polyhedron having a polygonal base and triangular sides with a common vertex」

WordNet   license wordnet

「increase rapidly and progressively step by step on a broad base」

WordNet   license wordnet

「arrange or build up as if on the base of a pyramid」

WordNet   license wordnet

「enlarge one''s holdings on an exchange on a continued rise by using paper profits as margin to buy additional amounts」

PrepTutorEJDIC   license prepejdic

「(エジプト・メキシコなどの)『ピラミッド』 / ピラミッド形の物 / (幾何の)角錐(かくすい) / ピラミッド形になる / 〈物価などが〉上昇する,増加する / …‘を'ピラミッド形にする(積み上げる)」



  • adj.
  • 錐体の、錐体路の
conepetrosalpyramidpyramidal systempyramidal tract

WordNet   license wordnet

「resembling a pyramid」
pyramidic, pyramidical

PrepTutorEJDIC   license prepejdic




crosscrossing overintersectintersection