Evaluation of the Impact of Laterality on Brain Activation During a Virtual Mirror Therapy Task in Healthy Subjects
LARTHEMIRS
1 other identifier
observational
30
1 country
1
Brief Summary
The aim of this study is to investigate the differences in brain activation in healthy subjects during virtual mirror therapy tasks, depending on the laterality of the task. It seems that mirror therapy-related brain activation is greater when the visual feedback represents the non-dominant hand. The aim of this study is to highlight brain activation profiles during the use of virtual mirror therapy according to the lateralization of the feedback.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
March 8, 2023
CompletedStudy Start
First participant enrolled
March 9, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 23, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
March 23, 2023
CompletedFirst Posted
Study publicly available on registry
March 31, 2023
CompletedMay 6, 2023
May 1, 2023
14 days
March 8, 2023
May 5, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Mean change in the concentration of oxyhemoglobin during the task
Changes in the concentration of oxyhemoglobin during the task measured with fnirs device
Baseline
Mean change in the concentration of deoxyhemoglobin during the task
Changes in the concentration of deoxyhemoglobin during the task measured with fnirs device
Baseline
Secondary Outcomes (2)
Compare the cortical regions involved during the different mirror therapy tasks
Baseline
Compare the feelings of the subjects
Baseline
Study Arms (1)
Healthy participants
30 right handed healthy participants aged between 18 and 60.
Interventions
the participant is seated on a chair facing the screen of the virtual mirror therapy device. both hands resting under the screen. The participant is asked, for each block of 20 seconds, to observe the visual feedback of the virtual left hand on the screen (flexion / extension movements of the fingers at 0.5 Hz).
the participant is seated on a chair facing the screen of the virtual mirror therapy device. both hands resting under the screen. The participant is asked, for each block of 20 seconds, to observe the visual feedback of the virtual right hand on the screen (flexion / extension movements of the fingers at 0.5 Hz).
Eligibility Criteria
right handed healthy subjects aged between 18 and 60
You may qualify if:
- Age:18 to 60
- Right handed
- No neurological disease
You may not qualify if:
- Person under tutorship or curatorship
- Known allergy to components of the fNIRS device: neoprene
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CHR Orléans
Orléans, 45067, France
Related Publications (10)
Bartur G, Pratt H, Dickstein R, Frenkel-Toledo S, Geva A, Soroker N. Electrophysiological manifestations of mirror visual feedback during manual movement. Brain Res. 2015 May 5;1606:113-24. doi: 10.1016/j.brainres.2015.02.029. Epub 2015 Feb 23.
PMID: 25721791BACKGROUNDAltschuler EL, Wisdom SB, Stone L, Foster C, Galasko D, Llewellyn DM, Ramachandran VS. Rehabilitation of hemiparesis after stroke with a mirror. Lancet. 1999 Jun 12;353(9169):2035-6. doi: 10.1016/s0140-6736(99)00920-4. No abstract available.
PMID: 10376620BACKGROUNDChang CS, Lo YY, Chen CL, Lee HM, Chiang WC, Li PC. Alternative Motor Task-Based Pattern Training With a Digital Mirror Therapy System Enhances Sensorimotor Signal Rhythms Post-stroke. Front Neurol. 2019 Nov 22;10:1227. doi: 10.3389/fneur.2019.01227. eCollection 2019.
PMID: 31824406BACKGROUNDFerrari M, Quaresima V. A brief review on the history of human functional near-infrared spectroscopy (fNIRS) development and fields of application. Neuroimage. 2012 Nov 1;63(2):921-35. doi: 10.1016/j.neuroimage.2012.03.049. Epub 2012 Mar 28.
PMID: 22510258BACKGROUNDGiraux P, Sirigu A. Illusory movements of the paralyzed limb restore motor cortex activity. Neuroimage. 2003 Nov;20 Suppl 1:S107-11. doi: 10.1016/j.neuroimage.2003.09.024.
PMID: 14597303BACKGROUNDLee SH, Jin SH, An J. The difference in cortical activation pattern for complex motor skills: A functional near- infrared spectroscopy study. Sci Rep. 2019 Oct 1;9(1):14066. doi: 10.1038/s41598-019-50644-9.
PMID: 31575954BACKGROUNDMichielsen ME, Selles RW, van der Geest JN, Eckhardt M, Yavuzer G, Stam HJ, Smits M, Ribbers GM, Bussmann JB. Motor recovery and cortical reorganization after mirror therapy in chronic stroke patients: a phase II randomized controlled trial. Neurorehabil Neural Repair. 2011 Mar-Apr;25(3):223-33. doi: 10.1177/1545968310385127. Epub 2010 Nov 4.
PMID: 21051765BACKGROUNDRamachandran VS, Rogers-Ramachandran D, Cobb S. Touching the phantom limb. Nature. 1995 Oct 12;377(6549):489-90. doi: 10.1038/377489a0. No abstract available.
PMID: 7566144BACKGROUNDThieme H, Morkisch N, Mehrholz J, Pohl M, Behrens J, Borgetto B, Dohle C. Mirror therapy for improving motor function after stroke. Cochrane Database Syst Rev. 2018 Jul 11;7(7):CD008449. doi: 10.1002/14651858.CD008449.pub3.
PMID: 29993119BACKGROUNDWang J, Fritzsch C, Bernarding J, Krause T, Mauritz KH, Brunetti M, Dohle C. Cerebral activation evoked by the mirror illusion of the hand in stroke patients compared to normal subjects. NeuroRehabilitation. 2013;33(4):593-603. doi: 10.3233/NRE-130999.
PMID: 24018372BACKGROUND
Study Officials
- PRINCIPAL INVESTIGATOR
Julien BONNAL
CHR d'Orléans
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 8, 2023
First Posted
March 31, 2023
Study Start
March 9, 2023
Primary Completion
March 23, 2023
Study Completion
March 23, 2023
Last Updated
May 6, 2023
Record last verified: 2023-05