Vol 57, No 4 (1998)
ORIGINAL ARTICLES
Published online: 2000-02-08
Submitted: 2012-02-06
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Segmental pattern and nuclei in the human embryonic brain at stage 13

Bruska M, Markowski M, Szyszka-Mróz J, Ulatowska-Błaszyk K, Woźniak W
Folia Morphol 1998;57(4):321-330.
Vol 57, No 4 (1998)
ORIGINAL ARTICLES
Published online: 2000-02-08
Submitted: 2012-02-06

Abstract

Studies of serial sections and reconstructions of embryos at stage l3 (32) postovulatory days) revealed that the cranial neural tube in the investigated embryos possesses l5 neuromers: 1 telencephalic, 3 diencephalic, 3 mesencephalic, and 8 rhombencephalic. Within the primary efferent column all nuclei of the cranial nerves may be distinguished. Also fibers entering brain from cranial nerve ganglia form the common afferent tract. The relation of neuromers to the motor nuclei of the cranial nerves is following: M1-oculomotor, M2-trochlear, Rh2-trigeminal, Rh4-facial, Rh6-glossopharyn-geal, Rh7-vagal, Rh8-hypoglossal.

Abstract

Studies of serial sections and reconstructions of embryos at stage l3 (32) postovulatory days) revealed that the cranial neural tube in the investigated embryos possesses l5 neuromers: 1 telencephalic, 3 diencephalic, 3 mesencephalic, and 8 rhombencephalic. Within the primary efferent column all nuclei of the cranial nerves may be distinguished. Also fibers entering brain from cranial nerve ganglia form the common afferent tract. The relation of neuromers to the motor nuclei of the cranial nerves is following: M1-oculomotor, M2-trochlear, Rh2-trigeminal, Rh4-facial, Rh6-glossopharyn-geal, Rh7-vagal, Rh8-hypoglossal.
Get Citation

Keywords

Human neuroembryology. Neuromers. Cranial nerves. Nuclei.

About this article
Title

Segmental pattern and nuclei in the human embryonic brain at stage 13

Journal

Folia Morphologica

Issue

Vol 57, No 4 (1998)

Pages

321-330

Published online

2000-02-08

Bibliographic record

Folia Morphol 1998;57(4):321-330.

Keywords

Human neuroembryology. Neuromers. Cranial nerves. Nuclei.

Authors

Bruska M
Markowski M
Szyszka-Mróz J
Ulatowska-Błaszyk K
Woźniak W

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