'Wiring diagrams' link lifestyle to brain function A 'connectome' of the brain shows active connections between neurons. Human Connectome Project finds surprising correlations between brain architecture and behavioural or demographic influences. 28 September 2015 http://www.nature.com/news/wiring-diagrams-link-lifestyle-to-brain-function-1.18442 the study: A positive-negative mode of population covariation links brain connectivity, demographics and behavior Published online 28 September 2015 Abstract We investigated the relationship between individual subjects' functional connectomes and 280 behavioral and demographic measures in a single holistic multivariate analysis relating imaging to non-imaging data from 461 subjects in the Human Connectome Project. We identified one strong mode of population co-variation: subjects were predominantly spread along a single 'positive-negative' axis linking lifestyle, demographic and psychometric measures to each other and to a specific pattern of brain connectivity. http://www.nature.com/neuro/journal/vaop/ncurrent/full/nn.4125.html