RT Journal Article SR Electronic T1 Illustrated Review of the Embryology and Development of the Facial Region, Part 1: Early Face and Lateral Nasal Cavities JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 2233 OP 2240 DO 10.3174/ajnr.A3415 VO 34 IS 12 A1 Som, P.M. A1 Naidich, T.P. YR 2013 UL http://www.ajnr.org/content/34/12/2233.abstract AB SUMMARY: The early embryological development of the face has been reviewed. One repeating theme to note is the serial closing and then the re-opening of a space. This is seen in the separation of the nasal and oral cavities, the nostrils, and in part 2 the developing eyelids fusing and then re-opening. Part 2 will discuss the further facial development as well as the changes in facial bone appearance after birth.