About the Authors

Byki Huntjens

Affiliation Division of Optometry and Visual Science, City University London, London, United Kingdom

W. Neil Charman

Affiliation Faculty of Life Sciences, The University of Manchester, London, United Kingdom

Helena Workman

Affiliation School of Life and Health Sciences, Aston University, Birmingham, United Kingdom

Sarah L. Hosking

Affiliations Division of Optometry and Visual Science, City University London, London, United Kingdom, Department of Ophthalmology, University of Melbourne, Melbourne, Australia

Clare O’Donnell

clare.odonnell@optegra.com

Affiliations Faculty of Life Sciences, The University of Manchester, London, United Kingdom, School of Life and Health Sciences, Aston University, Birmingham, United Kingdom, Optegra Eye Sciences, Manchester, United Kingdom

Competing Interests

Dr Byki Huntjens received funding for her PhD studies from Lein Applied Diagnostics. The data presented here were collected during her PhD studentship, hence the acknowledgement. However, this does not affect the authors' adherence to the PLOS ONE policies on sharing data and materials. We declare there are no competing interests in this regard.

Author Contributions

Conceived and designed the experiments: BH HW SLH COD. Performed the experiments: BH HW. Analyzed the data: BH WNC SLH COD. Wrote the paper: BH WNC HW SLH COD.