Targeted neurotechnology restores walking in humans with spinal cord injury

Spinal cord injury leads to severe locomotor deficits or even complete leg paralysis. Here we introduce targeted spinal cord stimulation neurotechnologies that enabled voluntary control of walking in individuals who had sustained a spinal cord injury more than four years ago and presented with perma...

Full description

Bibliographic Details
Main Authors: Wagner, F, Mignardot, J, Le Goff-Mignardot, C, Demesmaeker, R, Komi, S, Capogrosso, M, Rowald, A, Seáñez, I, Caban, M, Pirondini, E, Vat, M, McCracken, L, Heimgartner, R, Fodor, I, Watrin, A, Seguin, P, Paoles, E, , v, Eberle, G, Schurch, B, Pralong, E, Becce, F, Prior, J, Buse, N, Buschman, R, Neufeld, E, Kuster, N, Carda, S, von Zitzewitz, J, Delattre, V, Denison, T, Lambert, H, Minassian, K, Bloch, J, Courtine, G
Format: Journal article
Published: Nature Publishing Group 2018
_version_ 1797069116667854848
author Wagner, F
Mignardot, J
Le Goff-Mignardot, C
Demesmaeker, R
Komi, S
Capogrosso, M
Rowald, A
Seáñez, I
Caban, M
Pirondini, E
Vat, M
McCracken, L
Heimgartner, R
Fodor, I
Watrin, A
Seguin, P
Paoles, E
, v
Eberle, G
Schurch, B
Pralong, E
Becce, F
Prior, J
Buse, N
Buschman, R
Neufeld, E
Kuster, N
Carda, S
von Zitzewitz, J
Delattre, V
Denison, T
Lambert, H
Minassian, K
Bloch, J
Courtine, G
author_facet Wagner, F
Mignardot, J
Le Goff-Mignardot, C
Demesmaeker, R
Komi, S
Capogrosso, M
Rowald, A
Seáñez, I
Caban, M
Pirondini, E
Vat, M
McCracken, L
Heimgartner, R
Fodor, I
Watrin, A
Seguin, P
Paoles, E
, v
Eberle, G
Schurch, B
Pralong, E
Becce, F
Prior, J
Buse, N
Buschman, R
Neufeld, E
Kuster, N
Carda, S
von Zitzewitz, J
Delattre, V
Denison, T
Lambert, H
Minassian, K
Bloch, J
Courtine, G
author_sort Wagner, F
collection OXFORD
description Spinal cord injury leads to severe locomotor deficits or even complete leg paralysis. Here we introduce targeted spinal cord stimulation neurotechnologies that enabled voluntary control of walking in individuals who had sustained a spinal cord injury more than four years ago and presented with permanent motor deficits or complete paralysis despite extensive rehabilitation. Using an implanted pulse generator with real-time triggering capabilities, we delivered trains of spatially selective stimulation to the lumbosacral spinal cord with timing that coincided with the intended movement. Within one week, this spatiotemporal stimulation had re-established adaptive control of paralysed muscles during overground walking. Locomotor performance improved during rehabilitation. After a few months, participants regained voluntary control over previously paralysed muscles without stimulation and could walk or cycle in ecological settings during spatiotemporal stimulation. These results establish a technological framework for improving neurological recovery and supporting the activities of daily living after spinal cord injury.
first_indexed 2024-03-06T22:19:45Z
format Journal article
id oxford-uuid:549e6529-437c-4597-b8a5-521a1b4efbce
institution University of Oxford
last_indexed 2024-03-06T22:19:45Z
publishDate 2018
publisher Nature Publishing Group
record_format dspace
spelling oxford-uuid:549e6529-437c-4597-b8a5-521a1b4efbce2022-03-26T16:39:10ZTargeted neurotechnology restores walking in humans with spinal cord injuryJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:549e6529-437c-4597-b8a5-521a1b4efbceSymplectic Elements at OxfordNature Publishing Group2018Wagner, FMignardot, JLe Goff-Mignardot, CDemesmaeker, RKomi, SCapogrosso, MRowald, ASeáñez, ICaban, MPirondini, EVat, MMcCracken, LHeimgartner, RFodor, IWatrin, ASeguin, PPaoles, E, vEberle, GSchurch, BPralong, EBecce, FPrior, JBuse, NBuschman, RNeufeld, EKuster, NCarda, Svon Zitzewitz, JDelattre, VDenison, TLambert, HMinassian, KBloch, JCourtine, GSpinal cord injury leads to severe locomotor deficits or even complete leg paralysis. Here we introduce targeted spinal cord stimulation neurotechnologies that enabled voluntary control of walking in individuals who had sustained a spinal cord injury more than four years ago and presented with permanent motor deficits or complete paralysis despite extensive rehabilitation. Using an implanted pulse generator with real-time triggering capabilities, we delivered trains of spatially selective stimulation to the lumbosacral spinal cord with timing that coincided with the intended movement. Within one week, this spatiotemporal stimulation had re-established adaptive control of paralysed muscles during overground walking. Locomotor performance improved during rehabilitation. After a few months, participants regained voluntary control over previously paralysed muscles without stimulation and could walk or cycle in ecological settings during spatiotemporal stimulation. These results establish a technological framework for improving neurological recovery and supporting the activities of daily living after spinal cord injury.
spellingShingle Wagner, F
Mignardot, J
Le Goff-Mignardot, C
Demesmaeker, R
Komi, S
Capogrosso, M
Rowald, A
Seáñez, I
Caban, M
Pirondini, E
Vat, M
McCracken, L
Heimgartner, R
Fodor, I
Watrin, A
Seguin, P
Paoles, E
, v
Eberle, G
Schurch, B
Pralong, E
Becce, F
Prior, J
Buse, N
Buschman, R
Neufeld, E
Kuster, N
Carda, S
von Zitzewitz, J
Delattre, V
Denison, T
Lambert, H
Minassian, K
Bloch, J
Courtine, G
Targeted neurotechnology restores walking in humans with spinal cord injury
title Targeted neurotechnology restores walking in humans with spinal cord injury
title_full Targeted neurotechnology restores walking in humans with spinal cord injury
title_fullStr Targeted neurotechnology restores walking in humans with spinal cord injury
title_full_unstemmed Targeted neurotechnology restores walking in humans with spinal cord injury
title_short Targeted neurotechnology restores walking in humans with spinal cord injury
title_sort targeted neurotechnology restores walking in humans with spinal cord injury
work_keys_str_mv AT wagnerf targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT mignardotj targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT legoffmignardotc targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT demesmaekerr targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT komis targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT capogrossom targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT rowalda targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT seanezi targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT cabanm targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT pirondinie targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT vatm targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT mccrackenl targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT heimgartnerr targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT fodori targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT watrina targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT seguinp targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT paolese targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT v targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT eberleg targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT schurchb targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT pralonge targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT beccef targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT priorj targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT busen targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT buschmanr targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT neufelde targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT kustern targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT cardas targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT vonzitzewitzj targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT delattrev targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT denisont targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT lamberth targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT minassiank targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT blochj targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury
AT courtineg targetedneurotechnologyrestoreswalkinginhumanswithspinalcordinjury