Lasting improvements in left spatial neglect following a protocol combining neck-muscle vibration and voluntary arm movements: a case-study

Abstract : Purpose: Beyond promising experimental results of sensory passive stimulations in spatial cognition disorders, some questions still remain regarding interests of these stimulations during the daily activities in neglect. The aim of this case-study was to evaluate the effects of a protocol combining left neck-muscle vibration with daily simple movements, like arm pointing movements, on perceptivo-locomotor deficits in a left spatial neglect patient. Materials and methods: Two neuropsychological tests, one subjective straight-ahead pointing (SSA) test and one wheelchair navigation test were carried out before the combination protocol, immediately after, 1 h later, and 24 h later. Results: The results showed a reduction of neglect spatial bias following the protocol lasted at least 24 h in all the tests (except for the SSA test due to the unavailability of the pointing device). Conclusions: The range of improvements in the symptoms of spatial neglect suggests that this therapeutic intervention based on the combining neck-muscle vibration to voluntary arm movements could be a useful treatment for this condition. One of future investigation axes should be the development of a vibratory tool in order to facilitate the combining this proprioceptive stimulation to daily activities.
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https://hal.univ-lorraine.fr/hal-02003689
Contributor : Hadrien Ceyte <>
Submitted on : Tuesday, June 25, 2019 - 4:46:18 PM
Last modification on : Tuesday, June 25, 2019 - 4:46:18 PM

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Hadrien Ceyte, Jean-Marie Beis, Mathilde Simon, Ariane Rémy, René Anxionnat, et al.. Lasting improvements in left spatial neglect following a protocol combining neck-muscle vibration and voluntary arm movements: a case-study. Disability and Rehabilitation, Informa Healthcare/Taylor and Francis, In press, ⟨10.1080/09638288.2018.1430178⟩. ⟨hal-02003689⟩

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