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Abstract
PURPOSE OF REVIEW The aim of this study was to illuminate the extent of the bilateral central vestibular network from brainstem and cerebellum to subcortical and cortical areas and its interrelation to higher cortical functions such as spatial cognition and anxiety. RECENT FINDINGS The conventional view that the main function of the vestibular system is the perception of self-motion and body orientation in space and the sensorimotor control of gaze and posture had to be developed further by a hierarchical organisation with bottom-up and top-down interconnections. Even the vestibulo-ocular and vestibulo-spinal reflexes are modified by perceptual cortical processes, assigned to higher vestibulo-cortical functions. A first comparative fMRI meta-analysis of vestibular stimulation and fear-conditioning studies in healthy participants disclosed widely distributed clusters of concordance, including the prefrontal cortex, anterior insula, temporal and inferior parietal lobe, thalamus, brainstem and cerebellum. In contrast, the cortical vestibular core region around the posterior insula was activated during vestibular stimulation but deactivated during fear conditioning. In recent years, there has been increasing evidence from studies in animals and humans that the central vestibular system has numerous connections related to spatial sensorimotor performance, memory, and emotion. The clinical implication of the complex interaction within various networks makes it difficult to assign some higher multisensory disorders to one particular modality, for example in spatial hemineglect or room-tilt illusion. SUMMARY Our understanding of higher cortical vestibular functions is still in its infancy. Different brain imaging techniques in animals and humans are one of the most promising methodological approaches for further structural and functional decoding of the vestibular and other intimately interconnected networks. The multisensory networking including cognition and emotion determines human behaviour in space.
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Affiliation(s)
- Marianne Dieterich
- German Center for Vertigo and Balance Disorders
- Department of Neurology, Ludwig-Maximilians University
- Munich Cluster for Systems Neurology (SyNergy), Munich, Germany
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Dai S, Piscicelli C, Marquer A, Lafitte R, Clarac E, Detante O, Pérennou D. Improving orientation with respect to gravity enhances balance and gait recovery after stroke: DOBRAS cohort. Ann Phys Rehabil Med 2024; 67:101767. [PMID: 38266575 DOI: 10.1016/j.rehab.2023.101767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/03/2023] [Accepted: 04/27/2023] [Indexed: 01/26/2024]
Abstract
BACKGROUND Lateropulsion is a deficit in body orientation with respect to gravity, frequent after stroke. Although it is a primary factor affecting mobility, the impact of its attenuation on balance and gait recovery has never been investigated. Moreover, most studies on the lateropulsion time-course focus on severe forms suspected to have a poor recovery, which is not proven. OBJECTIVES To investigate lateropulsion attenuation and test 2 hypotheses: 1) lateropulsion attenuation greatly contributes to balance and gait recovery and 2) severe forms of lateropulsion recover slower than moderate forms. METHODS This longitudinal study involved individuals included in the Determinants of Balance Recovery After Stroke (DOBRAS) cohort, after a first-ever hemispheric stroke, with data collected on day 30 (D30), D60 and D90 post-stroke. Body orientation with respect to gravity was assessed using the Scale for Contraversive Pushing (both scores and severity grouping), in parallel with balance (Postural Assessment Scale for Stroke) and gait (modified Fugl-Meyer Gait Assessment). RESULTS Among the 106 eligible individuals (mean age 66.5 [SD 9.7] years), on D30, 43 (41%) were considered upright and 63 (59%) showed lateropulsion: 30 (28%) moderate and 33 (31%) severe. Most individuals with lateropulsion (73%) improved their body orientation, progressing from severe to moderate lateropulsion, or becoming upright. However, half were still not upright on D90. The improvement in body orientation had a large impact on mobility, especially in individuals with severe lateropulsion, in whom it explained about 50% of balance and gait recovery between D30 and D60, then 20% (D60-D90). For moderate lateropulsion, its attenuation explained about 20% of balance and gait recovery until D90. Lateropulsion attenuation was not slower in individuals with severe forms. CONCLUSIONS Lateropulsion attenuation enhances balance and gait recovery in individuals after stroke suggesting that specific rehabilitation of body orientation with respect to gravity might help to recover mobility. REGISTRATION NCT03203109.
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Affiliation(s)
- Shenhao Dai
- University Grenoble Alpes, UMR CNRS 5105 Neuropsychology and NeuroCognition, CHU Grenoble Alpes, Dept of NeuroRehabilitation South Hospital, Cs 10217 - 38043 Grenoble cedex 9, France
| | - Céline Piscicelli
- University Grenoble Alpes, UMR CNRS 5105 Neuropsychology and NeuroCognition, CHU Grenoble Alpes, Dept of NeuroRehabilitation South Hospital, Cs 10217 - 38043 Grenoble cedex 9, France
| | - Adélaide Marquer
- University Grenoble Alpes, UMR CNRS 5105 Neuropsychology and NeuroCognition, CHU Grenoble Alpes, Dept of NeuroRehabilitation South Hospital, Cs 10217 - 38043 Grenoble cedex 9, France
| | - Rémi Lafitte
- University Grenoble Alpes, UMR CNRS 5105 Neuropsychology and NeuroCognition, CHU Grenoble Alpes, Dept of NeuroRehabilitation South Hospital, Cs 10217 - 38043 Grenoble cedex 9, France
| | - Emmanuelle Clarac
- University Grenoble Alpes, UMR CNRS 5105 Neuropsychology and NeuroCognition, CHU Grenoble Alpes, Dept of NeuroRehabilitation South Hospital, Cs 10217 - 38043 Grenoble cedex 9, France
| | - Olivier Detante
- Stroke Unit, Neurology Department, Grenoble Alpes University Hospital, 38043 Grenoble, France; University Grenoble Alpes, Grenoble Institute of Neurosciences, 38042 Grenoble, France
| | - Dominic Pérennou
- University Grenoble Alpes, UMR CNRS 5105 Neuropsychology and NeuroCognition, CHU Grenoble Alpes, Dept of NeuroRehabilitation South Hospital, Cs 10217 - 38043 Grenoble cedex 9, France.
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Saj A, Honoré J, Borel L. Ego- and Geo-Centered References: A Functional Neuroimagery Study. Eur Neurol 2024; 87:36-42. [PMID: 38228099 DOI: 10.1159/000535725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/30/2023] [Indexed: 01/18/2024]
Abstract
INTRODUCTION The integration of vestibular, visual, and somatosensory cues allows the perception of space through the orientation of our body and surrounding objects with respect to gravity. The main goal of this study was to identify the cortical networks recruited during the representation of body midline and the representation of verticality. METHODS Thirty right-handed healthy participants were evaluated using fMRI. Brain networks activated during a subjective straight-ahead (SSA) task were compared to those recruited during a subjective vertical (SV) task. RESULTS Different patterns of cortical activation were observed, with differential increases in the angular gyrus and left cerebellum posterior lobe during the SSA task, in right rolandic operculum and cerebellum anterior lobe during the SV task. DISCUSSION The activation of these areas involved in visuo-spatial functions suggests that bodily processes of great complexity are engaged in body representation and vertical perception. Interestingly, the common brain networks involved in SSA and SV tasks were comprised of areas of vestibular projection that receive multisensory information (parieto-occipital areas) and the cerebellum, and reveal a predominance of the right cerebral and cerebellar hemispheres. The outcomes of this first fMRI study designed to unmask common and specific neural mechanisms at work in gravity- or body-referenced tasks pave a new way for the exploration of spatial cognitive impairment in patients with vestibular or cortical disorders.
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Affiliation(s)
- Arnaud Saj
- Neuropsychology Unit, Neurology Department, University Hospital of Geneva, Geneva, Switzerland
- Department of Psychology, University of Montréal, Montréal, Québec, Canada
- CRIR/Institut Nazareth et Louis-Braille du CISSS de la Montérégie-Centre, Longueuil, Québec, Canada
| | - Jacques Honoré
- SCALab, UMR 9193, University of Lille, CNRS, Lille, France
| | - Liliane Borel
- LNC, Aix-Marseille University, CNRS, Marseille, France
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Neumann N, Fullana MA, Radua J, Brandt T, Dieterich M, Lotze M. Common neural correlates of vestibular stimulation and fear learning: an fMRI meta-analysis. J Neurol 2023; 270:1843-1856. [PMID: 36723684 PMCID: PMC10025232 DOI: 10.1007/s00415-023-11568-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 01/11/2023] [Accepted: 01/11/2023] [Indexed: 02/02/2023]
Abstract
BACKGROUND A bidirectional functional link between vestibular and fear-related disorders has been previously suggested. OBJECTIVE To test a potential overlap of vestibular and fear systems with regard to their brain imaging representation maps. METHODS By use of voxel-based mapping permutation of subject images, we conducted a meta-analysis of earlier functional magnetic resonance imaging (fMRI) studies applying vestibular stimulation and fear conditioning in healthy volunteers. RESULTS Common clusters of concordance of vestibular stimulation and fear conditioning were found in the bilateral anterior insula cortex, ventrolateral prefrontal cortex and the right temporal pole, bilaterally in the adjacent ventrolateral prefrontal cortex, cingulate gyrus, secondary somatosensory cortex, superior temporal and intraparietal lobe, supplementary motor area and premotor cortex, as well as subcortical areas, such as the bilateral thalamus, mesencephalic brainstem including the collicular complex, pons, cerebellar vermis and bilateral cerebellar hemispheres. Peak areas of high concordance for activations during vestibular stimulation but deactivations during fear conditioning were centered on the posterior insula and S2. CONCLUSIONS The structural overlap of both networks allows the following functional interpretations: first, the amygdala, superior colliculi, and antero-medial thalamus might represent a release of preprogramed sensorimotor patterns of approach or avoidance. Second, the activation (vestibular system) and deactivation (fear system) of the bilateral posterior insula is compatible with the view that downregulation of the fear network by acute vestibular disorders or unfamiliar vestibular stimulation makes unpleasant perceived body accelerations less distressing. This also fits the clinical observation that patients with bilateral vestibular loss suffer from less vertigo-related anxiety.
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Affiliation(s)
- Nicola Neumann
- German Center for Vertigo and Balance Disorders (DSGZ), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Functional Imaging Unit, Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Walther-Rathenau-Str. 46, 17475, Greifswald, Germany
| | - Miquel A Fullana
- Adult Psychiatry and Psychology Department, Institute of Neurosciences, Hospital Clinic, Barcelona, Spain
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), CIBERSAM, University of Barcelona, Barcelona, Spain
| | - Joaquim Radua
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), CIBERSAM, University of Barcelona, Barcelona, Spain
- Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
- Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
| | - Thomas Brandt
- German Center for Vertigo and Balance Disorders (DSGZ), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Marianne Dieterich
- German Center for Vertigo and Balance Disorders (DSGZ), University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- Department of Neurology, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany
- SyNergy-Munich Cluster for Systems Neurology, Munich, Germany
| | - Martin Lotze
- Functional Imaging Unit, Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Walther-Rathenau-Str. 46, 17475, Greifswald, Germany.
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van der Waal C, Embrechts E, Loureiro-Chaves R, Gebruers N, Truijen S, Saeys W. Lateropulsion with active pushing in stroke patients: its link with lesion location and the perception of verticality. A systematic review. Top Stroke Rehabil 2023; 30:281-297. [PMID: 35102816 DOI: 10.1080/10749357.2022.2026563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Lateropulsion with active Pushing (LwP) is characterized by impairments in postural control. Previous research suggests an association between LwP, lesion location and verticality misperception. This first-ever systematic review evaluates the association between LwP, lesion location and the perception of verticality (PROSPERO: CRD42020159248). METHODS PubMed, Web of Science, REHABDATA, Embase, Cochrane Library and PEDro were systematically searched on December 16, 2021. Studies were included when examining lesion location or perception of verticality (Subjective Haptic, Visual or Postural Vertical) in supratentorial stroke patients showing LwP. Two reviewers independently screened and assessed risk of bias using the Newcastle Ottawa Scale. Data were qualitatively analyzed and extracted. RESULTS Nineteen studies were included, examining a total of 340 LwP patients. Lesions in: the thalamus, internal capsule, inferior parietal lobule at the junction of the postcentral gyrus, the posterior insula and the superior temporal gyrus, were associated with LwP. Whereas all studies examining the Subjective Postural and Haptic Vertical (haptic only examined once) reported a significant increased deviation in LwP patients, inconsistent results were found for the Subjective Visual Vertical. Furthermore, the Subjective Visual and Postural Vertical showed inconsistent results for magnitude, direction and variability of this deviation. DISCUSSION A complex brain network, rather than only one brain region, seems responsible for body control with respect to gravity. A disruption within this network might lead to a bias in the construction of a correct internal reference frame, crucial for perceiving verticality. There was an association of LwP with verticality misperception in all three modalities.
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Affiliation(s)
- Charlotte van der Waal
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Elissa Embrechts
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Renata Loureiro-Chaves
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Nick Gebruers
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Steven Truijen
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium
| | - Wim Saeys
- Research Group MOVANT, Department of Rehabilitation Sciences & Physiotherapy, University of Antwerp, Wilrijk, Belgium.,Department of Neurorehabilitation, RevArte Rehabilitation Hospital, Edegem, Belgium
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Lafitte R, Jeager M, Piscicelli C, Dai S, Lemaire C, Chrispin A, Davoine P, Dupierrix E, Pérennou D. Spatial neglect encompasses impaired verticality representation after right hemisphere stroke. Ann N Y Acad Sci 2023; 1520:140-152. [PMID: 36478572 DOI: 10.1111/nyas.14938] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Spatial neglect after right hemisphere stroke (RHS) was recently found to encompass lateropulsion, a deficit in body orientation with respect to gravity caused by altered brain processing of graviception. By analogy, we hypothesized that spatial neglect after RHS might encompass an altered representation of verticality. We also assumed a strong relation between body neglect and impaired postural vertical, both referring to the body. To tackle these issues, we performed contingency and correlation analyses between two domains of spatial neglect (body, extra-body) and two modalities of verticality perception (postural, visual) in 77 individuals (median age = 67) with a first-ever subacute RHS (1-3 months). All individuals with a transmodal (postural and visual) tilt in verticality perception (n = 26) had spatial neglect, but the reverse was not found. Correlation and multivariate analyses revealed that spatial neglect (and notably body neglect) was associated more with postural than visual vertical tilts. These findings indicate that after RHS, an impaired verticality representation results from a kind of graviceptive neglect, bearing first on somaesthetic graviception and second on vestibular graviception. They also suggest that the human brain uses not only a mosaic of 2D representations but also 3D maps involving a transmodal representation of verticality.
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Affiliation(s)
- Rémi Lafitte
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Marie Jeager
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Céline Piscicelli
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Shenhao Dai
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Camille Lemaire
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Anne Chrispin
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Patrice Davoine
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Eve Dupierrix
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
| | - Dominic Pérennou
- Department of Neurorehabilitation, Univ. Grenoble Alpes, UMR CNRS 5105 Neuropsychology and Neurocognition, CHU Grenoble Alpes, South Hospital, Grenoble, France
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Zhang Q, Zhang L, He W, Zheng X, Zhao Z, Li Y, Xu S, Zheng J, Zhuang X, Jia W, Zhu C, Xu H, Shan C, Chen W, Zhao J, Chen S. Case Report: Visual Deprivation in Pusher Syndrome Complicated by Hemispatial Neglect After Basal Ganglia Stroke. Front Neurol 2021; 12:706611. [PMID: 34630282 PMCID: PMC8494178 DOI: 10.3389/fneur.2021.706611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 08/05/2021] [Indexed: 12/03/2022] Open
Abstract
We aimed to explore whether motor function and activities of daily life (ADL) could be improved with the application of visual deprivation in two patients with Pusher syndrome complicated by hemispatial neglect after right basal ganglia stroke. We assessed two stroke patients suffering from severe motor disturbances, both tilting heavily to the left, with diagnoses of Pusher syndrome and left hemispatial neglect. Vision in the left eye was deprived using patches during clinical rehabilitation. Motor function promotion was confirmed using the Burke Lateropulsion Scale (BLS), Fugl–Meyer Balance Scale (FMBS), and Holden grade (HG), while the Barthel index (BI) assessed ADL immediately and 1 week after intervention. Both patients regained standing balance immediately using visual deprivation, as well as walking ability, although both scored 0 on the FMBS and HG. After 1 week of treatment, one patient increased to 11 and 3 on the FMBS and HG, respectively, while the BLS score decreased from 12 to 2, and the ADL increased from 23 to 70. The other patient demonstrated increases to 10 and 3 on the FMBS and HG, respectively, with the BLS decreasing from 13 to 3, and the ADL increasing from 25 to 60. Therefore, in the rehabilitation treatment of Pusher syndrome complicated by hemispatial neglect due to basal ganglia stroke, visual deprivation can significantly improve motor function and shorten the treatment course.
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Affiliation(s)
- Qian Zhang
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Lixia Zhang
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Wei He
- Rehabilitation Department, Rehabilitation Hospital Affiliated to Nanjing Institute of Physical Education, Wuxi, China
| | - Xuemei Zheng
- Rehabilitation Department, Xinjiang Korla Bazhou People's Hospital, Korla, China
| | - Zhengrui Zhao
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Yuanli Li
- School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation, Ministry of Education, Shanghai, China
| | - Shutian Xu
- School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation, Ministry of Education, Shanghai, China
| | - Juan Zheng
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Xin Zhuang
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Wenting Jia
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Chengyuan Zhu
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Hua Xu
- Rehabilitation Department, The Geriatric Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Chunlei Shan
- School of Rehabilitation Science, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Engineering Research Center of Traditional Chinese Medicine Intelligent Rehabilitation, Ministry of Education, Shanghai, China.,Center of Rehabilitation Medicine, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai, China
| | - Wenhua Chen
- Rehabilitation Department, The First People's Hospital Affiliated With Shanghai Jiao Tong University, Shanghai, China
| | - Jingpu Zhao
- Rehabilitation Department, The First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Sijing Chen
- Rehabilitation Department, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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Dai S, Lemaire C, Piscicelli C, Jaeger M, Chrispin A, Davoine P, Pérennou D. White matter hyperintensities do not represent a critical lateropulsion determinant after stroke. Ann Phys Rehabil Med 2021; 64:101569. [PMID: 34530152 DOI: 10.1016/j.rehab.2021.101569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Revised: 06/29/2021] [Accepted: 07/23/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Shenhao Dai
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France; Laboratoire de Psychologie et NeuroCognition, UMR CNRS 5105, Univ. Grenoble Alpes, Grenoble, France
| | - Camille Lemaire
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France; Laboratoire de Psychologie et NeuroCognition, UMR CNRS 5105, Univ. Grenoble Alpes, Grenoble, France
| | - Céline Piscicelli
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France; Laboratoire de Psychologie et NeuroCognition, UMR CNRS 5105, Univ. Grenoble Alpes, Grenoble, France
| | - Marie Jaeger
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France
| | - Anne Chrispin
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France
| | - Patrice Davoine
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France
| | - Dominic Pérennou
- Neurorehabilitation Department, Institute of Rehabilitation, Hôpital sud CHU Grenoble-Alpes Cs 10217, 38043 Grenoble cedex 9, France; Laboratoire de Psychologie et NeuroCognition, UMR CNRS 5105, Univ. Grenoble Alpes, Grenoble, France.
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