About the Authors

Frédéric Chantraine

Contributed equally to this work with: Frédéric Chantraine, Céline Schreiber, Florent Moissenet

Affiliation CNRFR - Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture, Luxembourg, Luxembourg

Paul Filipetti

‡ These authors also contributed equally to this work.

Affiliation CNRFR - Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture, Luxembourg, Luxembourg

Céline Schreiber

Contributed equally to this work with: Frédéric Chantraine, Céline Schreiber, Florent Moissenet

Affiliation CNRFR - Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture, Luxembourg, Luxembourg

Angélique Remacle

‡ These authors also contributed equally to this work.

Affiliation CNRFR - Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture, Luxembourg, Luxembourg

Elisabeth Kolanowski

‡ These authors also contributed equally to this work.

Affiliation CNRFR - Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture, Luxembourg, Luxembourg

Florent Moissenet

Contributed equally to this work with: Frédéric Chantraine, Céline Schreiber, Florent Moissenet

florent.moissenet@mailoo.org

Affiliation CNRFR - Rehazenter, Laboratoire d’Analyse du Mouvement et de la Posture, Luxembourg, Luxembourg

Competing Interests

Nstim (member of the group Otto Bock) supported this study as a commercial funder for translation and publications fees only. This does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: FC CS FM AR EK PF. Performed the experiments: FC EK AR PF. Analyzed the data: FC CS FM AR EK PF. Contributed reagents/materials/analysis tools: CS FM. Wrote the paper: FC CS FM.