neural groove

neural groove
(ARTHROPODA: Insecta)
The median ventral groove, extending the entire length of the embryo, between the neural ridges.

Online Dictionary of Invertebrate Zoology. . 2005.

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  • Neural groove — Human embryo length, 2 mm. Dorsal view, with the amnion laid open. X 30. Latin sulcus neuralis Gray s …   Wikipedia

  • neural groove — n the median dorsal longitudinal groove formed in the vertebrate embryo by the neural plate after the appearance of the neural folds called also medullary groove * * * the groove produced by the invagination of the neural plate of the embryo… …   Medical dictionary

  • neural groove — noun 1. : the longitudinal hollow that separates the neural crest from the main body of the neural plate 2. : medullary groove …   Useful english dictionary

  • neural groove — a mid sagittal depression on the surface of the anterior neural plate present during early segmentation …   Dictionary of ichthyology

  • Neural tube — Transverse section of half of a chick embryo of forty five hours incubation. The dorsal (back) surface of the embryo is towards the top of this page, while the ventral (front) surface is towards the bottom. (Neural tube is in green.) …   Wikipedia

  • Neural development — comprises the processes that generate, shape, and reshape the nervous system, from the earliest stages of embryogenesis to the final years of life. The study of neural development aims to describe the cellular basis of brain development and to… …   Wikipedia

  • Neural crest — The formation of neural crest during the process of neurulation. Neural crest is first induced in the region of the neural plate border. After neural tube closure, neural crest delaminates from the region between the dorsal neural tube and… …   Wikipedia

  • Neural plate — Neural Crest Latin lamina neuralis Carnegie stage …   Wikipedia

  • Neural fold — Chick embryo of thirty three hours’ incubation, viewed from the dorsal aspect. X 30. (Neural fold labeled at center left, third from the bottom.) Latin plica neuralis …   Wikipedia

  • neural fold — n the lateral longitudinal fold on each side of the neural plate that by folding over and fusing with the opposite fold gives rise to the neural tube * * * one of the paired folds of the neural plate, lying one on either side of the neural groove …   Medical dictionary

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