About the Authors

Rakesh Patalay

Contributed equally to this work with: Rakesh Patalay, Clifford Talbot, Yuriy Alexandrov

Affiliations Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom, Department of Dermatology, Imperial College Healthcare NHS Trust, London, United Kingdom

Clifford Talbot

Contributed equally to this work with: Rakesh Patalay, Clifford Talbot, Yuriy Alexandrov

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Yuriy Alexandrov

Contributed equally to this work with: Rakesh Patalay, Clifford Talbot, Yuriy Alexandrov

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Martin O. Lenz

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Sunil Kumar

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Sean Warren

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Ian Munro

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Mark A. A. Neil

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Karsten König

Affiliation JenLab GmbH, Jena, Germany

Paul M. W. French

Affiliation Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom

Anthony Chu

Affiliation Department of Dermatology, Imperial College Healthcare NHS Trust, London, United Kingdom

Gordon W. H. Stamp

Affiliation CRUK London Research Institute, London, United Kingdom

Chris Dunsby

christopher.dunsby@imperial.ac.uk

Affiliations Photonics Group, Department of Physics, Imperial College London, South Kensington Campus, London, United Kingdom, Department of Medicine, Imperial College Healthcare NHS Trust, London, United Kingdom

Competing Interests

KK is the CEO of JenLab GmbH. This does not alter the authors' adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: RP CT YA MN KK PF AC GS CD. Performed the experiments: RP CT CD. Analyzed the data: RP CT YA ML SK GS CD. Contributed reagents/materials/analysis tools: YA SW IM CD. Wrote the paper: RP CT YA SK MN KK PF AC GS CD.