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Hierarchical decomposition of dichoptic multifocal visual evoked potentials

Maddess, Ted; James, Andrew; Ruseckaite, Rasa; Bowman, Elizabeth


Visual evoked responses to dichoptically presented multifocal stimuli were recorded for 92 eyes. Two stimulus variants were explored: temporally sparse and rapidly contrast reversing. We used hierarchal decomposition (HD) to represent the multifocal responses in terms of a small number of potentially unique component waveforms that are interrelated in a multivariate linear autoregressive (MLAR) relationship. The HD method exploits temporal correlations over a range of delays in the responses to...[Show more]

CollectionsANU Research Publications
Date published: 2006
Type: Journal article
Source: Visual Neuroscience
DOI: 10.1017/S0952523806230013


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