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This is an interventional, prospective, randomized, monocentric study designed to develop medical knowledge.
Virtual reality is increasingly used in rehabilitation. The aim of virtual reality is to investigate motor interactions in a fictitious, configurable environment, in order to train specific functions and transpose improvements into everyday life.
The main objective of this study is to investigate the influence of different moving virtual scenes on the general spatiotemporal parameters of pressure centers, in a sub-acute stroke rehabilitation context.
This would help health professionals to assess the most suitable VR exercise in function of patient's difficulties.
During this study, patient movements while viewing 8 different virtual reality scenes will be recorded using a motion platform during a single session.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Random order of virtual scenes | Other | Eight measurements on a stabilometry platform will be performed for each of the VR signals, in random order: Signal A Direction: anteroposterior Speed: 5 m/s Signal B Direction: anterior-posterior Speed: 5 m/s Signal C Direction: Oblique forward and downward Speed: 5 m/s Signal D Direction: Oblique forwards and upwards Speed: 5 m/s Signal E Direction: Oblique forwards and to the right Speed: 5 m/s Signal F Direction: Oblique forward and left Speed: 5 m/s Signal G Direction: antero-posterior + Clockwise tunnel rotation at 10°/s Speed: 5 m/s Signal H Direction: antero-posterior + Counter-clockwise tunnel rotation at 10°/s Speed: 5 m/s |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Assessing postural responses induced by visual stimulation (Visual Evoked postural responses, VEPR) | Other | The intervention will last 60 minutes and will include an assessment of the Berg Balance Scale (BBS), the collection of stabilometric data, the collection of the numerical difficulty scale, the Fast Motion Sickness Scale (FMS) and will end with a break after exposure to VR. The various conditions will be carried out in this order:
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| Measure | Description | Time Frame |
|---|---|---|
| Total length of pressure center displacement (in mm) | Length of pressure will be recorded on a force platform under different conditions:
| During the procedure (virtual reality session). |
| Displacement speed of the center of pressure (in mm.s-1) | Displacement speed of the center of pressure will be recorded on a force platform under different conditions:
| During the procedure (virtual reality session). |
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Inclusion Criteria:
Non -inclusion criteria :
Exclusion Criteria :
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Marine Deseur | Contact | 03 62 88 27 80 | marine.deseur@fondation-hopale.org |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| FONDATION HOPALE - Centre de rééducation Ste Barbe | Fouquières-lès-Lens | 62740 | France |
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Recruitment of twenty patients. The order of the virtual reality scenes will be randomly selected.
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