Ontology highlight
ABSTRACT:
SUBMITTER: Bogacz R
PROVIDER: S-EPMC2440778 | biostudies-literature | 2007 Sep
REPOSITORIES: biostudies-literature
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 20070901 1485
The leaky competing accumulator (LCA) is a biologically inspired model of choice. It describes the processes of leaky accumulation and competition observed in neuronal populations during choice tasks and it accounts for reaction time distributions observed in psychophysical experiments. This paper discusses recent analyses and extensions of the LCA model. First, it reviews the dynamics and examines the conditions that make the model achieve optimal performance. Second, it shows that nonlineariti ...[more]