%0 Journal Article
%T Coherent states of the Euclidean group and activation regions of primary visual cortex
%A Davide Barbieri
%A Giovanna Citti
%A Gonzalo Sanguinetti
%A Alessandro Sarti
%J Mathematics
%D 2011
%I arXiv
%X The uncertainty principle of SE(2) allows to construct a coherent states transform that is strictly related to the Bargmann transform for the second Heisenberg group H2. The corresponding target space is characterized constructively and related to the almost complex structure of SE(2) as a contact manifold. Such a coherent state transform provides a model for neural activity maps in the primary visual cortex, that are then described in terms of minimal uncertainty states. The results of the model are compared with the experimental measurements.
%U http://arxiv.org/abs/1111.0669v1