Using the big brown bat, Eptesicus fuscus, as a model mammalian auditory system, we studied the effect of GABAergic disinhibition by bicuculline on the responses of inferior collicular (IC) neurons to temporally patterned trains of sound pulses delivered at different pulse repetition rates (PRRs) under free-field stimulation conditions. All 66 neurons isolated from eight bats either discharged ...

In this paper we show how the Orthogonal Memory Processor (OMP) is suited to the implementation of the two-dimensional wavelet transform (2DWT) due to its ability to transpose a data-set in negligible time. The OMP architecture is a shared memory machine in which the processing elements can alternately (together) access either rows or columns of the two-dimensional data-set. Since the 2DWT invo...

A method and system for pattern recognition and processing is reported that has a data structure and theoretical basis that are unique. This novel approach anticipates the signal processing action of an ensemble of neurons as a unit and intends to simulate aspects of brain that give rise to capabilities such as intelligence, pattern recognition, and reasoning that have not been reproduced with ...

Due to wave nature of the light, harmonic analysis (Fourier transform) and superposition are used in design optical systems Fourier optics experiments. This study aims illustrate use fast transform computations order simulate spatial filter results. In experiments or devices, it is quite useful perform computer simulation obtain theoretical this study, based simulations for low-pass high-pass s...