Enhancing Language Function in Aphasia

Description

The purpose of this study is to develop semantic-based treatment to address language deficits in individuals with acquired language disorders. We propose to develop an individually optimized semantic-based protocol for strategy implementation and word finding facilitation among individuals with language disorders.

Phase 1: Following screening, participants who fulfill the inclusion criteria and have consented to participate in the study will undergo baseline cognitive and language assessment, electroencephalography (EEG) recording and the magnetic resonance imaging (MRI) scan. Participants with language disorders will proceed to the following phases.

Phase 2: After baseline assessment, participants will undergo individualized language treatment in which they will learn semantically- or phonologically based strategies to facilitate word finding difficulties, sentence formulation, or challenges in their narration and discourse. The level at which the treatment will be administered will depend on the participants’ level of performance determined by the results of the language and cognitive testing done at baseline. Treatment will be administered twice a week for 10 weeks.

Phase 3: Directly following treatment, patients will undergo cognitive and language assessment, EEG recording, and an MRI scan. This is done to test for short-term changes in behavioral abilities and neural patterns.

Phase 4: After 2 months after the treatment, participants will undergo cognitive and language assessment, EEG recording, and an MRI scan. This final phase of testing is done to test for long-term changes in behavioral abilities and neural responses.