Journal of the Korean Ophthalmological Society 1991;32(2):195-199.
Published online February 1, 1991.
Bilateral Innervations to Superior Oblique by Trochlear Nucleus in cats: Retrograde Tracer Study by Horseradish Peroxidase.
Joong Ha Yoo, Jeong Eun Kim, Baek Ran Song
Department of Ophthalmology, Inha Hospital, School of Medicine, Inha University, Korea.
고양이에서의 활차신경핵의 양측성 분포
유중하(Joong Ha Yoo),김정은(Jeong Eun Kim),송백란(Baek Ran Song)
Abstract
Trochlear motorneurons were identified by applying horseradish peroxidase(HRP) to superior oblique muscle in cats. Ninety five to ninety seven percent of the contralateral trochlear nucleus were stained 3-5% of ipsilateral side also labelled by HRP. These findings showed that superior oblique muscle was innervated by trochlear nuclei on both side.
Key Words: Trochlear nucleus;trochlear nerve;superior oblique muslce;horseradish peroxidase


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