About the Authors

Stefan J. Kiebel

skiebel@fil.ion.ucl.ac.uk

Affiliation Wellcome Trust Centre for Neuroimaging, University College London, London, United Kingdom

Jean Daunizeau

Affiliation Wellcome Trust Centre for Neuroimaging, University College London, London, United Kingdom

Karl J. Friston

Affiliation Wellcome Trust Centre for Neuroimaging, University College London, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SJK. Performed the experiments: SJK KJF. Analyzed the data: SJK KJF. Contributed reagents/materials/analysis tools: KJF. Wrote the paper: SJK JD KJF.