IEEE-INNS-ENNS International Joint Conference on Neural Networks (IJCNN'00)-Volume 1
Orientation Map: A Reaction-Diffusion Based Model
Como, Italy
July 24-July 27
ISBN: 0-7695-0619-4
We show that models for orientation map formation, which invoke convolution in the dynamic equation, are in fact invoking non-local reaction diffusion. In the early stages of development, it is unlikely that non-local interactions take place. We present a non-linear reaction diffusion model based on near neighbor interaction for formation of orientation map. Besides capturing all the essential topological qualities of experimental orientation, our model also deals with the interspecies variations in the orientation map.
Index Terms:
Visual Cortex, Feature maps, Orientation preferences, Reactional diffusion
Citation:
Basabi Bhaumik, Chota M. Markan, "Orientation Map: A Reaction-Diffusion Based Model," ijcnn, vol. 1, pp.1228, IEEE-INNS-ENNS International Joint Conference on Neural Networks (IJCNN'00)-Volume 1, 2000