About the Authors

Friso Schonck

Roles Conceptualization, Writing – original draft

Affiliation Department of Surgery, Catharina hospital Eindhoven, Eindhoven, The Netherlands

Misha Luyer

Roles Conceptualization, Supervision, Writing – review & editing

Affiliations Department of Electrical Engineering, Signal Processing Systems, Eindhoven University of Technology, Eindhoven, The Netherlands,, Department of Surgery, Catharina hospital Eindhoven, Eindhoven, The Netherlands

Nardo van der Meer

Roles Writing – review & editing

Affiliations Department of Anesthesiology, Catharina hospital Eindhoven, Eindhoven, The Netherlands, Department of Surgery, Catharina hospital Eindhoven, Eindhoven, The Netherlands

Arthur Bouwman

Roles Conceptualization, Supervision, Writing – review & editing

Affiliations Department of Anesthesiology, Catharina hospital Eindhoven, Eindhoven, The Netherlands, Department of Electrical Engineering, Signal Processing Systems, Eindhoven University of Technology, Eindhoven, The Netherlands,

Simon Nienhuijs

Roles Conceptualization, Writing – review & editing

simon.nienhuijs@catharinaziekenhuis.nl

Affiliations Department of Electrical Engineering, Signal Processing Systems, Eindhoven University of Technology, Eindhoven, The Netherlands,, Department of Surgery, Catharina hospital Eindhoven, Eindhoven, The Netherlands

Competing Interests

R.A. Bouwman acts as clinical consultant for Philips Research in Eindhoven, The Netherlands. This does not alter our adherence to PLOS ONE policies on sharing data and materials.