Satoshi Tsuji

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Multineuronal recordings have enabled us to examine context-dependent changes in the relationship between the activities of multiple cells. The joint peri-stimulus time histogram (JPSTH) is a much-used method for investigating the dynamics of the interdependence of spike events between pairs of cells. Its results are often taken as an estimate of(More)
Glutamate-mediated excitotoxicity, mainly induced by N-methyl-d-aspartate (NMDA) receptors, is known to cause retinal ganglion cell death in retinal ischemia, glaucoma, and several other retinal diseases. We evaluated the effects of β-estradiol (E2) against a single intravitreal injection of NMDA using a functional and morphological approach. Male rats were(More)
1 ABSTRACT Multineuronal recordings have enabled us to examine context-dependent changes in the relationship between the activities of multiple cells. The Joint Peri-Stimulus Time Histogram (JPSTH) is a much-used method for investigating the dynamics of the interdependence of spike events between pairs of cells. Its results are often taken as an estimate of(More)
Stochastic grammar has been widely used in real world application such as speech recognition, natural language processing and bioinformatics. In many field, it was shown that the stochastic approach have being the competitor of the ordinary rule based approach. In spite of the successful application, the theoretical property, for example, the generalization(More)
Bayesian learning has been widely used and proved to be effective in many data modeling problems. However, computations involved in it require huge costs and generally cannot be performed exactly. The variational Bayesian approach, proposed as an approximation of Bayesian learning, has provided computational tractability and good generalization performance(More)
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