Attention Group (Dr. Mark Stokes)
Exploring the brain mechanisms that help us to focus on the most important information, whilst ignoring distractions.
Our everyday view of the world is necessarily biased: we focus our attention on information that is most relevant to our current goals, and ignore behaviourally irrelevant information. Without such bias, we would be lost in a world of information-overload, unable to accomplish even the simplest tasks.
Research in the Attention Group explores how the brain controls these biases to streamline processing for adaptive behaviour. In our experiments, we measure and disrupt human brain activity with high temporal and spatial resolution using magnetoencephalography (MEG), functional magnetic resonance imaging (fMRI) and transcranial magnetic stimulation (TMS). Working with our collaborators in Oxford and further afield, we also explore brain activity recorded directly with intracranial electrodes. By exploiting convergent methodologies, we are better able to overcome specific limitations inherent to any single approach.
The results of our research will provide a richer understanding of the fundamental neural mechanisms of attention, and how they influence perception and decision-making. Our research also explores how these perceptual biases shape memory formation, and conversely, how our memories in turn create new bias patterns. Finally, we are also exploring how individuals differ in their ability to focus attention on behaviourally relevant information, and/or suppress distractions. A clearer understanding of how individuals differ in controlling attention will provide a foundation for further research into how cognitive factors could play a role in neuropsychiatric models of depression and anxiety.
Congratulations MaryAnn Noonan! Awarded Outstanding Tutor in Medical Sciences
Congratulation Janina Jochim! Awarded a DPhil scholarship, Oxford University
Congratulation Dante Wasmuht! Accepted on to the Computational and Cognitive Neuroscience (CCN) Summer School [link]
Congratulations Paul Muhle-Karbe! Elected to a Junior Research Fellowship, Linacre College
Congratulations Eelke Spaak! Elected to a Junior Research Fellowship, New College
Congratulations Eelke Spaak! Awarded a Post Doctoral Fellow Prize from the Cogntive Neuroscience Society
Congratulations Lev Tankelevitch! Winner of Nature Journalism Competition (read winning entry here)
**hot off the press**
Wolff, Jochim, Akyurek & Stokes (in press) Dynamic hidden states underlying working memory guided behaviour, Nature Neuroscience [link]
Myers, Stokes & Nobre (in press) Prioritizing Information during Working Memory: Beyond Sustained Internal Attention, Trends in Cognitive Science [link]