title: Neurofeedback training for a patient with thalamic and cortical infarctions.
abstract: One year after a left posterior and thalamic stroke, a 52-year-old male participant was treated with 14 weeks of theta reduction neurofeedback training. Imaging studies revealed left temporal, parietal, occipital, and bilateral thalamic infarctions along the distribution of the posterior cerebral artery. Neuropsychological testing demonstrated severe verbal memory, naming, visual tracking, and fine motor deficits. Additionally, alexia without agraphia was present. A pretraining quantitative electroencephalograph (QEEG) found alpha attenuation, lack of alpha reactivity to eye opening, and excessive theta activity from the left posterior head region. Neurofeedback training to inhibit 4-8 Hz theta activity was conducted for 42 sessions from left hemisphere sites. Over the course of the training, significant reductions in theta amplitude occurred from the training sites as assessed from the post-session baseline periods. Posttraining, a relative normalization of the QEEG was observed from the left posterior head region.
authors.affiliation: Jackson State University, Jackson, Mississippi, USA. fmb041@bellsouth.net
authors.forename: Thomas S
authors.initials: TS
authors.lastname: Bearden
authors.forename: Jeffrey E
authors.initials: JE
authors.lastname: Cassisi
authors.forename: Mario
authors.initials: M
authors.lastname: Pineda
mesh_terms: D001676:Biofeedback, Psychology; D002540:Cerebral Cortex / Q000098:blood supply* / Q000473:pathology*; D002544:Cerebral Infarction / Q000534:rehabilitation*; D004569:Electroencephalography; D005133:Eye Movements; D006801:Humans; D008297:Male; D008569:Memory Disorders; D008875:Middle Aged; D019957:Motor Skills Disorders / Q000209:etiology / Q000534:rehabilitation; D013788:Thalamus / Q000098:blood supply* / Q000473:pathology*; D016896:Treatment Outcome