Karl John Friston

Research topics

• Visual perception and processing mechanisms · 2 papers
• Functional Brain Connectivity Studies · 1 paper
• Morphological variations and asymmetry · 1 paper
• Neural dynamics and brain function · 1 paper
• Neural Networks and Applications · 1 paper

Frequent co-authors

• Andrew P. Holmes · 1 paper
• Keith J. Worsley · 1 paper
• J.-B. Poline · 1 paper
• Chris Frith · 1 paper
• Richard S. J. Frackowiak · 1 paper

Papers

1. Statistical parametric maps in functional imaging: A general linear approachHuman Brain Mapping · 1994 · 9,881 citations

   Abstract Statistical parametric maps are spatially extended statistical processes that are used to test hypotheses about regionally specific effects in neuroimaging data. The most established sorts of statistical parametric maps (e.g., Friston et al. [1991]: J Cereb Blood Flow Metab…

2. A theory of cortical responsesPhilosophical Transactions of the Royal Society B Biological Sciences · 2005 · 4,922 citations

   This article concerns the nature of evoked brain responses and the principles underlying their generation. We start with the premise that the sensory brain has evolved to represent or infer the causes of changes in its sensory inputs. The problem…