Projections from the Subdivisions of the Fastigial Nucleus to the Vestibular Complex and the Propositus Hypoglossal Nucleus in the Albino Rat : An Anterograde Tracing Study Using Biocytin

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概要

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• Differential projections from the subdivisions of the fastigial nucleus to the vestibular complex and the prepositus hypoglossal nucleus were investigated by an anterograde tracing method using biocytin in the albino rat. The caudomedial subdivision of the nucleus projected ipsilaterally to the dorsal and medial parts of the superior vestibular nucleus (Su Ve), the dorsomedial part of the lateral vestibular nucleus (LVe), and the dorsal parts of the medial (MVe) and spinal (Sp Ve) vestibular nuclei, and projected contralaterally to the ventrolateral corners of the Su Ve and LVe, the ventral part of the MVe, and the lateral part of the Sp Ve. The bilateral prepositus hypoglossal nuclei received sparse projections from the caudomedial subdivision. The middle subdivision of the fastigial nucleus projected ipsilaterally to the dorsal and/or ventral parts of the Su Ve, the dorsomedial pats of the LVe and Sp Ve, and the dorsolateral part of the MVe, and projected contralaterally to the dorsal margin of the Su Ve, the ventrolateral part of the LVe, and the lateral part of the Sp Ve. The dorsolateral protuberance of the fastigial nucleus projected ipsilaterally to the dorsal margin of the Su Ve, the dorsomedial part of the LVe, the dorsal or lateral parts of the Sp Ve, and the lateral part of the MVe, and projected contralaterally to the ventrolateral part of the LVe and the lateral part of the Sp Ve. The subnuclei x, y, and f, interstitial nucleus of the vestibular nerve, and the infracerebellar nucleus received bilateral or ipsilateral fastigiovestibular projections.

• 神戸大学の論文

著者

• Sugioka K

  First Division Department Of Anatomy Kobe University School Of Medicine

• Sugioka Kozo

  First Department Of Anatomy Kobe University School Of Medicine

• Omori Osamu

  First Division,Department of Anatomy,Kobe University School of Medicine

• Umetani Takehiko

  First Division,Department of Anatomy,Kobe University School of Medicine

• Umetani Takehiko

  First Division Department Of Anatomy Kobe University School Of Medicine

• Omori Osamu

  First Division Department Of Anatomy Kobe University School Of Medicine

関連論文

• A Developmental Study of Reflex and Activity in Rats with Microcephaly Induced by Prenatal Methylazoxymethanol Acetate (MAM) Treatment
• Projections from the Subdivisions of the Fastigial Nucleus to the Vestibular Complex and the Propositus Hypoglossal Nucleus in the Albino Rat : An Anterograde Tracing Study Using Biocytin
• A Case of the Bilateral Superficial Brachial Arteries which Continued to the Radial Arteries in the Forearms
• Afferent Projections to the Cingulate Cortex in Albino Rats: a Study with a Retrograde Labeling Method Using Fluoro-Gold

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