A Case Study Using a Multimodal Approach to Melodic Intonation Therapy

Area of Science:

• Neurolinguistics
• Speech-Language Pathology
• Neurorehabilitation

Background:

• Acquired aphasia and apraxia significantly impair communication.
• Long-term post-onset recovery remains a challenge for many individuals.
• Melodic Intonation Therapy (MIT) is a potential intervention for improving expressive language.

Purpose of the Study:

• To evaluate the effectiveness of a modified melodic intonation therapy (MIT) approach.
• To assess the impact on spontaneous expressive language in a patient with chronic acquired aphasia and apraxia.
• To determine if musical elements enhance speech and language recovery.

Main Methods:

• A male participant with acquired aphasia and apraxia, 10 years post-onset, received modified MIT.
• Intervention included vocal and linguistic tasks over three 12-week semesters.
• Speech and language measures were taken pre-intervention and post-semester.

Main Results:

• Significant reduction in apraxia of speech was observed, measured by The Apraxia Battery for Adults.
• Improvements in auditory comprehension were noted on the Boston Diagnostic Aphasia Evaluation.
• Increased mean length of utterance, spontaneous utterances, and word diversity indicated enhanced expressive language.

Conclusions:

• Modified MIT, incorporating musical elements, shows promise for improving speech and expressive language.
• A 9-month intervention period, combined with a socialization program, yielded positive outcomes.
• This approach may be beneficial for individuals with chronic aphasia and apraxia.