A COMPARATIVE STUDY OF THE THREE-DIMENSIONAL STRUCTURE OF THE NUCLEUS ISTHMI IN FROG AND LIZARD
- VernacularTitle:蛙和蛤蚧峡核三维构型的比较研究
- Author:
Kun YAN
;
Huimin LU
;
Meide SHI
;
Xiuchun WANG
- Publication Type:Journal Article
- Keywords:
Nucleus isthmi;
Three-dimensional structure;
Shading;
Frog;
Lizard
- From:
Acta Anatomica Sinica
1953;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
According to the principle of shading, the nucleus isthmi (NI) from the frog (Rana nigromaculata) and lizard (Gekko gekko) were reconstructed in three-dimensions by using a microcomputer system. The dimensions and volume of NI in the two species were measured. A comparison of the three-dimensional structure of NI from the frog, lizard and pigeon indicates that the more advancedis is the species of lower vertebrates in evolution, the more complex is the three-dimensional structure of their NI.