Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Effects of Repetitive Magnetic Transcranial Stimulation of Low Frequency on Speech Production in Patients With Non-fluent Aphasia Post-ischemic Stroke
Brief Summary:
Aphasia is one of the most disabling complications in language production in patients with left hemisphere stroke. About 19% of patients who experience aphasia may have a spontaneously recovery after several weeks or months. Some studies have reported that repetitive low frequency Transcranial Magnetic Stimulation (TMS-r) in patients with ischemic stroke generates left modulation of cortical excitability by facilitating and promoting functional reorganization and recovery of language production. In spite of this, most of the studies in patients with post-stroke aphasia, are small cases series without controls that correspond to a descriptive design and does not perform long-term follow up. Currently the population is heterogeneous respect to etiology, type of stroke and aphasia severity; also several authors have concluded that the exact location of the site, would be possible through the neuronavigation technique, to obtain better results.
OVERALL OBJECTIVE Determine the efficacy of repetitive low-frequency TMS on oral language recovery in post-ischemic stroke patients with non-fluent aphasia
ESPECIFIC OBJETIVES