Dynamical speckles patterns of action potential transmission effects in squid giant axon membrane - Llovera-González, Juan J.; Moreno-Yeras, Alfredo B.; Muramatsu, Mikiya; Soga, Diogo; Toledo, Rolando Serra; Magalhães, Daniel S. F. (Iberoamerican Optics Meeting and Latin American Meeting on Optics, Lasers, and Applications, 2013)