About the Authors

Fabio Bagalà

fabio.bagala@unibo.it

Affiliation Department of Electronics, Computer Science and Systems, University of Bologna, Bologna, Italy

Clemens Becker

Affiliation Department of Clinical Gerontology, Robert-Bosch-Hospital, Stuttgart, Germany

Angelo Cappello

Affiliation Department of Electronics, Computer Science and Systems, University of Bologna, Bologna, Italy

Lorenzo Chiari

Affiliation Department of Electronics, Computer Science and Systems, University of Bologna, Bologna, Italy

Kamiar Aminian

Affiliation Laboratory of Movement Analysis and Measurement, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland

Jeffrey M. Hausdorff

Affiliation Tel Aviv Sourasky Medical Center, Laboratory for Gait and Neurodynamics, Movement Disorders Unit and Department of Physical Therapy, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel

Wiebren Zijlstra

Affiliation Center for Human Movement Sciences, University Medical Center Groningen, Groningen, The Netherlands

Jochen Klenk

Affiliation Department of Clinical Gerontology, Robert-Bosch-Hospital, Stuttgart, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FB CB AC JK. Performed the experiments: FB . Analyzed the data: FB CB AC LC KA JMH WZ JK. Contributed reagents/materials/analysis tools: FB CB AC LC KA JMH WZ JK. Wrote the paper: FB CB AC LC KA JMH WZ JK.