Dosage and Predictors of Naming Treatment Response in Aphasia
AphasiaStrokeThis study examines aphasia treatment response among Veterans and non-Veterans living with aphasia. It seeks to identify cognitive and neural factors which are predictive of positive response to treatment targeting naming impairments in aphasia. It also examines the dose-response relationship for naming treatment. More broadly, it seeks to determine who aphasia therapy works best for, and how much aphasia therapy is sufficient to achieve positive treatment response.
Neurobiology of Language Recovery in Aphasia: Natural History and Treatment-Induced Recovery
AphasiaDysgraphia3 moreThe purpose of this study is to investigate the effects of treatment for specific language deficits in people with aphasia. In addition to language and cognitive measures, changes in brain function will also be gathered before and after the treatment is administered in order to track any changes resulting from receiving treatment.
Effectiveness of Intensive Aphasia Therapy Under Routine Clinical Conditions
AphasiaStrokeThe purpose of this study is to examine whether 3 weeks of intensive language therapy provided in clinical in- and outpatient settings is effective in improving everyday communication in postacute/chronic post-stroke aphasia, as measured by performance on the Amsterdam Nijmegen Everyday Language Test (ANELT).
Speech Therapy for Aphasia: Comparing Two Treatments
StrokeThis is a behavioral speech therapy trial for individuals who have suffered a stroke on the left side of the brain and have difficulty speaking. The name of this disorder is called "aphasia." Individuals in this study will receive one of two treatments. The first is a phonological (sound level) treatment and the second is a semantic (word level) treatment. Individuals in both groups will receive 60 hours of therapy for free (2 hours/day, 5 days/week, 6 weeks).
Exercise as an Adjuvant to Aphasia Therapy
AphasiaThe purpose of the study is to reveal if individuals who participate in aerobic activity demonstrate greater improvement in language abilities than patients who do not participate in aerobic activity.
fMRI of Language Recovery Following Stroke in Adults
AphasiaStrokeThe purpose of this study is to test the effectiveness of constraint-induced aphasia therapy.
Memantine and Intensive Speech-Language Therapy in Aphasia
AphasiaStrokeAphasia, the loss or impairment of language caused by brain damage, is one of the most devastating cognitive impairments of stroke. Aphasia can be treated with combination of speech-language therapy and drugs. Conventional speech-language therapy in chronic aphasic subjects is of little help and several drugs have been studied with limited success. Therefore other therapeutic strategies are warranted. Recent data suggest that drugs (memantine) acting on the brain chemical glutamate may help the recovery of cognitive deficits, included language, in subjects with vascular dementia. The present study examines the safety profile and efficacy of memantine paired with intensive language therapy in subjects with stroke-related chronic aphasia (more than 1 yr. of evolution).
Word-Retrieval Treatment for Aphasia: Semantic Feature Analysis
AphasiaLanguage Disorders1 moreThe purpose of this investigation is to further develop and test a treatment for word-finding problems in aphasia. The treatment is designed to strengthen meaning associations within categories of words (e.g., animals, tools, fruits). The treatment is also designed to be used as a search strategy in instances of word-finding difficulty. The study was devised to evaluate the extent to which treatment increases the ability to recall trained, as well as untrained, words.
Spaced Retrieval as Treatment for Aphasia
AphasiaAcquired1 moreSpaced Repetition training has been found to be more effective than massed repetition for individuals with aphasia. This study seeks to examine the relative efficiency of three kinds of spacing for picture-naming training: traditional random presentation, non-adaptive spaced repetition, and adaptive spaced repetition.
MIRAA - Implementation of Intensive Rehabilitation of Aphasia and/or Apraxia of Speech in Swedish...
AphasiaApraxia of Speech1 morePositive outcomes have been shown following intensive treatment of speech and/or language impairment post stroke, but how to design intensive treatment programs to achieve optimal recovery and neuroplasticity changes needs to be further researched. The purpose of the MIRAA (Multimodal Intensive Rehabilitation of Aphasia and Apraxia of Speech) project is to study feasibility of intensive intervention for acquired aphasia and apraxia of speech (AOS) after stroke in the regular Swedish health-care according to the updated national guidelines from the Swedish National Board of Health and Welfare.