My research program involves developing an understanding of the cognitive processes, and brain regions, involved in memory and language. I am interested in knowing how we encode new information, how it is organized and represented in the brain, and how we reactivate the information during retrieval. I am particularly interested in how these change as people age. I evaluate the ability of young adults and seniors to carry out a memory task under conditions in which there is another on-going task competing for their attention. The amount and type of interference observed allows one to infer the cognitive resources and components required for the two tasks, and can provide insight into human memory processing. I also use neuroimaging (fMRI) to identify the brain regions and networks (using PLS) mediating memory processing; these are used to determine how the strategy and brain regions contributing to memory change as we age. A related research interest lies in understanding how different types of information (words, numbers, symbols, spatial layouts) are represented and organized in the brain, through the use of behavioural paradigms, fMRI, and neural network models. My other line of research examines the relationship between neuropsychological and neuroimaging methods of evaluation of language localization.