About the Authors

Catherine Borness

z8701822@student.unsw.edu.au

Affiliations School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia, Centre for Healthy Brain Ageing, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia, Regenerative Neuroscience Group, Brain & Mind Research Institute, University of Sydney, Sydney, New South Wales, Australia

Judith Proudfoot

Affiliations School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia, Black Dog Institute, University of New South Wales, Sydney, New South Wales, Australia

John Crawford

Affiliation School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia

Michael Valenzuela

Affiliations School of Psychiatry, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia, Centre for Healthy Brain Ageing, Faculty of Medicine, University of New South Wales, Sydney, New South Wales, Australia, Regenerative Neuroscience Group, Brain & Mind Research Institute, University of Sydney, Sydney, New South Wales, Australia

Competing Interests

While this study was sponsored by The Brain Department Pty Ltd (Sydney, Australia) through their provision of the intervention, Catherine Borness, the primary researcher, was independently supported by an Australian Postgraduate Award scholarship. The Brain Department Pty Ltd had no role in experimental design, data analysis, interpretation, writing or approval of this paper. Michael Valenzuela has also received honoraria from The Brain Department Pty Ltd for running educational seminars for business leaders about cognitive training and the ageing workforce. This arrangement however does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Provided additional guidance on the study design, analysis and content of the paper: JP. Conceived and designed the experiments: MV. Performed the experiments: CB. Analyzed the data: CB JC. Contributed reagents/materials/analysis tools: JC. Wrote the paper: CB MV.