Contribution of Step Length to Increase Walking and Turning Speed as a Marker of Parkinson’s Disease Progression

• Nicolas Bayle ,

  Contributed equally to this work with: Nicolas Bayle, Emilie Hutin, Donald J. Weisz, Steven T. Moore, Jean-Michel Gracies

  * E-mail: nicolas.bayle@aphp.fr

  Affiliation Laboratoire Analyse et Restauration du Mouvement, EA BIOTN 7377, Hôpitaux Universitaires Henri Mondor, AP-HP, Université Paris-Est Créteil, Créteil, France

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• Amar S. Patel ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Robert and John M. Bendheim Parkinson and Movement Disorders Center, Department of Neurology, Mount Sinai School of Medicine, New York, United States of America

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• Diana Crisan ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Neurosurgery Department, Mount Sinai School of Medicine, New York, NY, United States of America

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• Lanjun J. Guo ,

  ¶‡ These authors also contributed equally to this work.

  Affiliation Neurosurgery Department, Mount Sinai School of Medicine, New York, NY, United States of America

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• Emilie Hutin ,

  Contributed equally to this work with: Nicolas Bayle, Emilie Hutin, Donald J. Weisz, Steven T. Moore, Jean-Michel Gracies

  Affiliation Laboratoire Analyse et Restauration du Mouvement, EA BIOTN 7377, Hôpitaux Universitaires Henri Mondor, AP-HP, Université Paris-Est Créteil, Créteil, France

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• Donald J. Weisz ,

  Contributed equally to this work with: Nicolas Bayle, Emilie Hutin, Donald J. Weisz, Steven T. Moore, Jean-Michel Gracies

  Affiliation Neurosurgery Department, Mount Sinai School of Medicine, New York, NY, United States of America

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• Steven T. Moore ,

  Contributed equally to this work with: Nicolas Bayle, Emilie Hutin, Donald J. Weisz, Steven T. Moore, Jean-Michel Gracies

  Affiliations Robert and John M. Bendheim Parkinson and Movement Disorders Center, Department of Neurology, Mount Sinai School of Medicine, New York, United States of America, Human Aerospace Laboratory, Department of Neurology, Mount Sinai School of Medicine, New York, United States of America

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• Jean-Michel Gracies

  Contributed equally to this work with: Nicolas Bayle, Emilie Hutin, Donald J. Weisz, Steven T. Moore, Jean-Michel Gracies

  Current address: Laboratoire Analyse et Restauration du Mouvement, EA BIOTN 7377, Hôpitaux Universitaires Henri Mondor, AP-HP, Université Paris-Est Créteil (UPEC), Créteil, France

  Affiliation Robert and John M. Bendheim Parkinson and Movement Disorders Center, Department of Neurology, Mount Sinai School of Medicine, New York, United States of America

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