Mental Imagery Neurofeedback in Strokerehabilitation
EEG-based Mental Imagery Feedback in Stroke Patients With Severe Hand Dysfunction
1 other identifier
interventional
2
1 country
3
Brief Summary
This research project will investigate neurofeedback training in stroke rehabilitation during which patients receive feedback in real time from their brain activity measured with ElectroEncephaloGraphy (EEG). The investigators hypothesize that the feedback training allows to internally stimulate brain motor networks in order to promote functional recovery of the hand.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable stroke
Started Aug 2019
Shorter than P25 for not_applicable stroke
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 15, 2019
CompletedFirst Posted
Study publicly available on registry
June 21, 2019
CompletedStudy Start
First participant enrolled
August 5, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 17, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
January 17, 2020
CompletedJune 30, 2020
June 1, 2020
6 months
April 15, 2019
June 29, 2020
Conditions
Outcome Measures
Primary Outcomes (3)
Change of Fugl-Meyer Upper Extremity scale score (0-66 points)
Arm and hand function
Up to 10 weeks
Change of EEG alpha and beta activity
Brain motor network activity reflected in neurofeedback signal
Up to 7 weeks
Change of fMRI BOLD activity
Brain motor network activity
Up to 7 weeks
Secondary Outcomes (5)
Change of monofilament test score
Up to 10 weeks
Change of box and block test score (0-150)
Up to 10 weeks
Change of JAMAR® digital Hand Dynamometer scores (0-90)
Up to 10 weeks
Change of visuomotor force-tracking task scores
Up to 10 weeks
Change of stroke Impact Scale 16 scores (15-80 points)
Up to 10 weeks
Study Arms (1)
Mental imagery neurofeedback training
EXPERIMENTALComplete intervention with mental imagery neurofeedback training. Patients recruited by physioterapists who underwent baseline evaluations with clinical tests, fMRI and EEG measurements. Patients will after intervention perform clinical tests, fMRI, and EEG measurements to evaluate outcomes of intervention.
Interventions
Mental Imagery (MI)-neurofeedback training, 2-3 hours, 3 times/week for 4 weeks.
Eligibility Criteria
You may qualify if:
- More than 6 months since first time stroke onset and with remaining hemiparesis in upper extremity;
- able to participate fully in the intervention including screening of cognitive function with the Cambridge Neuropsychological Test Automated Battery;
- able to perform Functional Magnetic Resonance Imaging (fMRI);
- able to passively extend the wrist 15 degrees and extend fingers fully with a neutral position of the wrist.
- Subgroup 1 (n=2):
- be able to voluntarily control the power of their grip when requested according to the Visuomotor force tracking method and/or according to the clinical assessment of a therapist (while holding the patient´s hand).
- Fugl-Meyer Upper Extremity (UE) scale (Fugl-Meyer 1975): \<14 points on the hand subscale (C) in addition to \< 48 points on the total score (equivalent to moderate disability in the upper extremity
- Subgroup 2 (n=2):
- \- no detected voluntary grip or release function
You may not qualify if:
- Other neurological or musculoskeletal disease/injury, contagious disease or treatment with botulinum toxin in the upper extremity during the past 3 months.
- current or history of epilepsy, hearing problems, metal implants in the brain/skull cochlear implants, any implanted neurostimulator, cardiac pacemaker or cardiac implants of metal, infusion device.
- other neurological disorder, pregnancy, current or history of severe psychiatric disorder with need for pharmacological treatment
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mälardalen Universitylead
- Danderyd Hospitalcollaborator
- Vinnovacollaborator
Study Sites (3)
Stockholn University Brain Imaging C entre
Stockholm, 11418, Sweden
Department of rehabilitation medicine at Danderyd University
Stockholm, 18288, Sweden
Mälardalen University
Västerås, 72123, Sweden
Related Publications (4)
Ramos-Murguialday A, Broetz D, Rea M, Laer L, Yilmaz O, Brasil FL, Liberati G, Curado MR, Garcia-Cossio E, Vyziotis A, Cho W, Agostini M, Soares E, Soekadar S, Caria A, Cohen LG, Birbaumer N. Brain-machine interface in chronic stroke rehabilitation: a controlled study. Ann Neurol. 2013 Jul;74(1):100-8. doi: 10.1002/ana.23879. Epub 2013 Aug 7.
PMID: 23494615BACKGROUNDPichiorri F, Morone G, Petti M, Toppi J, Pisotta I, Molinari M, Paolucci S, Inghilleri M, Astolfi L, Cincotti F, Mattia D. Brain-computer interface boosts motor imagery practice during stroke recovery. Ann Neurol. 2015 May;77(5):851-65. doi: 10.1002/ana.24390. Epub 2015 Mar 27.
PMID: 25712802BACKGROUNDSitaram R, Ros T, Stoeckel L, Haller S, Scharnowski F, Lewis-Peacock J, Weiskopf N, Blefari ML, Rana M, Oblak E, Birbaumer N, Sulzer J. Closed-loop brain training: the science of neurofeedback. Nat Rev Neurosci. 2017 Feb;18(2):86-100. doi: 10.1038/nrn.2016.164. Epub 2016 Dec 22.
PMID: 28003656BACKGROUNDTakemi M, Maeda T, Masakado Y, Siebner HR, Ushiba J. Muscle-selective disinhibition of corticomotor representations using a motor imagery-based brain-computer interface. Neuroimage. 2018 Dec;183:597-605. doi: 10.1016/j.neuroimage.2018.08.070. Epub 2018 Aug 30.
PMID: 30172003BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Elaine Astrand
Mälardalen University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 15, 2019
First Posted
June 21, 2019
Study Start
August 5, 2019
Primary Completion
January 17, 2020
Study Completion
January 17, 2020
Last Updated
June 30, 2020
Record last verified: 2020-06
Data Sharing
- IPD Sharing
- Will not share