STRUCTURAL ORGANIZATION OF THE RETINA IN THE TREE SHREW (TUPAIA GLIS)
نویسندگان
چکیده
منابع مشابه
Structural Organization of the Retina in the Tree Shrew (tupaia Glis)
This investigation was undertaken to establish the gross and ultrastructural organization of the photoreceptors and retina in the Malayan tree shrew (Tupaia glis). Photographs of the fundus revealed no specialization or differentiation of a central foveal region. Histologic sections revealed a single row of relatively short and thick cones distributed uniformly throughout the retina. Electron m...
متن کاملMyopia in the lid-sutured tree shrew (Tupaia glis).
Myopia in the lid-sutured tree shrew (Tupoia g/is) Many mammals reared with visual deprivation display abnormally poor visual behavior while using their deprived eyes1-4,9,1°. These results typically have been attributed to defective development of the central visual pathways during the deprivation 6 s,11,13. However. it is important to consider non-neural (e.g., optical) sources which might co...
متن کاملThe laminar organization of the lateral geniculate body and the striate cortex in the tree shrew (Tupaia glis).
The organization of geniculostriate projections in Tupaia was studied using three separate methods, anterograde transport from the lateral geniculate, retrograde transport from the striate cortex, and reconstruction of single geniculostriate axons. The results show that each layer of the lateral geniculate body has a unique pattern of projections to the striate cortex, and each pattern consists...
متن کاملAngioarchitecture of the coeliac sympathetic ganglion complex in the common tree shrew (Tupaia glis).
The angioarchitecture of the coeliac sympathetic ganglion complex (CGC) of the common tree shrew (Tupaia glis) was studied by the vascular corrosion cast technique in conjunction with scanning electron microscopy. The CGC of the tree shrew was found to be a highly vascularised organ. It normally received arterial blood supply from branches of the inferior phrenic, superior suprarenal and inferi...
متن کاملAn autoradiographic study of the retino-cortical projections in the tree shrew (Tupaia glis).
An autoradiographic study of the retino-cortical projections in the tree shrew In the past few years the mode of convergence of information from the two eyes in the monkey cortex has been the subject of several studies, physiologicaP 1 and anatomical12,13,16, 2°. It is clear that binocular convergence at the cellular level does not occur to any important extent in layer IVC, which is divided ve...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1966
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.28.3.489