Autoencoder as a New Method for Maintaining Data Privacy While Analyzing Videos of Patients With Motor Dysfunction: Proof-of-Concept Study

Marcus D'Souza   ^{1 *} , MD ;   Caspar E P Van Munster   ^{2 *} , MD ;   Jonas F Dorn   ³ , PhD ;   Alexis Dorier   ³ , MSc ;   Christian P Kamm   ^{4, 5} , MD ;   Saskia Steinheimer   ⁵ , MD ;   Frank Dahlke   ³ , MD, PhD ;   Bernard M J Uitdehaag   ² , MD, PhD ;   Ludwig Kappos   ¹ , MD ;   Matthew Johnson   ⁶ , PhD

¹ Neurologic Clinic and Policlinic, Departments of Medicine, Biomedicine and Clinical Research, University Hospital Basel and University of Basel, Basel, Switzerland

² Department of Neurology, Multiple Sclerosis Center Amsterdam, Amsterdam University Medical Centers, Amsterdam, Netherlands

³ Novartis Pharma AG, Basel, Switzerland

⁴ Neurocenter, Luzerner Kantonsspital, Luzern, Switzerland

⁵ Department of Neurology, Inselspital, University of Bern, Bern, Switzerland

⁶ Microsoft Research, Cambridge, United Kingdom

*these authors contributed equally