Clinical Trials Logo

Clinical Trial Summary

The present study aims to characterize and modulate motor imagery abilities in individuals with aphantasia. The investigators will characterize the neurophysiological and physiological underpinnings of mental imagery abilities in participants with aphantasia by investigating several indices of motor imagery abilities and comparing them to participants with typical mental imagery abilities. The investigators will investigate whether non-invasive brain stimulation applied to the primary motor cortex improves mental imagery abilities in participants with aphantasia.


Clinical Trial Description

The investigators will recruit 20 participants with aphantasia and 20 participants with typical mental imagery capacities (no-aphantasia groups). Participants in both groups will complete a 3-hour visit for inclusion and baseline measurements (Visit 1) which will include neurophysiological, autonomic nervous system, cognitive and behavioral measures. Participants in the aphantasia group will complete 2 additional visits to receive active and sham tDCS sessions (Visit 2 and 3), according to a randomized, double-blind, sham-controlled, crossover design. Mental training will be done concurrently with tDCS using a sequential finger tapping-task (Truong et al., 2022). Participants will receive the instructions of trying to imagine themselves performing the motor task, by feeling their fingers moving as if they were actually moving it (kinesthetic modality of motor imagery). Visits will be separated by at least 7 days. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06140940
Study type Interventional
Source Hôpital le Vinatier
Contact Lydie SARTELET
Phone 0 437915531
Email lydie.sartelet@ch-le-vinatier.fr
Status Not yet recruiting
Phase N/A
Start date March 30, 2024
Completion date January 1, 2028

See also
  Status Clinical Trial Phase
Completed NCT03622411 - Tablet-based Aphasia Therapy in the Chronic Phase N/A
Recruiting NCT03605381 - MORbidity PRevalence Estimate In StrokE
Recruiting NCT03929432 - Treatment Outcomes With tDCS in Post-Stroke Aphasia N/A
Completed NCT03662295 - Stroke-like Migraine Attacks After Radiation Treatment (SMART) Syndrome Language Intervention
Completed NCT03679637 - Tablet-based Aphasia Therapy in the Acute Phase After Stroke N/A
Completed NCT03550092 - Analysis of Brain Activity to Uncover Brain-behavior Relationships Related to Therapy Outcomes in Aphasia N/A
Completed NCT03228264 - A Trial Investigating Telerehabilitation as an add-on to Face-to-face Speech and Language Therapy in Post-stroke Aphasia. N/A
Suspended NCT04290988 - Circuitry Assessment and Reinforcement Training Effects on Recovery N/A
Recruiting NCT05969548 - pBFS-guided cTBS at Different Doses for Aphasia After Stroke N/A
Recruiting NCT04138940 - Modulating Intensity and Dosage of Aphasia Scripts N/A
Terminated NCT02249819 - Evaluating Anodal tDCS Preceding Aphasia Therapy Phase 1/Phase 2
Completed NCT01654029 - Patient Centred Communication Intervention N/A
Completed NCT00843427 - fMRI of Language Recovery Following Stroke in Adults N/A
Active, not recruiting NCT00227461 - Levetiracetam (Keppra) to Improve Chronic Aphasia in Post-stroke Patients. Phase 1
Completed NCT03773419 - Improving Electronic Written Communication in Aphasia N/A
Not yet recruiting NCT04142866 - Transcranial Direct Current Stimulation (tDCS) With Verb Network Strengthening Treatment (VNeST) in Chronic Aphasia N/A
Suspended NCT04048668 - tDCS to Treat Subacute Aphasia N/A
Recruiting NCT04081207 - Using Augmentative & Alternative Communication to Promote Language Recovery for People With Post-Stroke Aphasia N/A
Completed NCT02226796 - Transcranial Direct Stimulation (tDCS) and Behavioral Intervention in Aphasia N/A
Completed NCT01163461 - Phonomotor Treatment of Word Retrieval Deficits in Individuals With Aphasia N/A