About the Authors

Soili Törmälehto

Contributed equally to this work with: Soili Törmälehto, Emma Aarnio

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft, Writing – review & editing

soili.tormalehto@uef.fi (ST); emma.aarnio@uef.fi (EA)

Affiliations Pharmacoeconomics and Outcomes Research Unit, School of Pharmacy, University of Eastern Finland, Kuopio, Finland, Department of Applied Physics, University of Eastern Finland, Kuopio, Finland

Emma Aarnio

Contributed equally to this work with: Soili Törmälehto, Emma Aarnio

Roles Conceptualization, Data curation, Formal analysis, Writing – original draft, Writing – review & editing

soili.tormalehto@uef.fi (ST); emma.aarnio@uef.fi (EA)

Affiliations Pharmacoeconomics and Outcomes Research Unit, School of Pharmacy, University of Eastern Finland, Kuopio, Finland, Institute of Biomedicine, University of Turku, Turku, Finland

Mika E. Mononen

Roles Conceptualization, Writing – review & editing

Affiliation Department of Applied Physics, University of Eastern Finland, Kuopio, Finland

Jari P. A. Arokoski

Roles Conceptualization, Writing – review & editing

Affiliations Department of Physical and Rehabilitation Medicine, Helsinki University Hospital, Helsinki, Finland, University of Helsinki, Helsinki, Finland

Rami K. Korhonen

Roles Conceptualization, Funding acquisition, Writing – review & editing

Affiliations Department of Applied Physics, University of Eastern Finland, Kuopio, Finland, Diagnostic Imaging Centre, Kuopio, University Hospital, Kuopio, Finland

Janne A. Martikainen

Roles Conceptualization, Writing – review & editing

Affiliation Pharmacoeconomics and Outcomes Research Unit, School of Pharmacy, University of Eastern Finland, Kuopio, Finland

Competing Interests

I have read the journal's policy and the authors of this manuscript have the following competing interests: ST has been a paid employee of Medfiles Ltd and is the founder of MediSoili Oy. JAM is a founding partner of ESiOR Oy. These companies were not involved in carrying out this research. This does not alter our adherence to PLOS ONE policies on sharing data and materials. All other authors have declared that no competing interests exist.