摘要 : The main objective of this study was to investigate the efficacy of a directed rhythmic-melodic voice training (SIPARI) compared to language therapy with the focus on improvement in expressive linguistic performance. 20 patients s... 展开 The main objective of this study was to investigate the efficacy of a directed rhythmic-melodic voice training (SIPARI) compared to language therapy with the focus on improvement in expressive linguistic performance. 20 patients suffering from chronic non-fluent aphasia, allocated by coin tossing to either of the groups, participated in 32 single therapy sessions over a period of 4 months. Before and after therapy, independent testers performed a standardized language test (Aachener Aphasie Test). Behavioral assessments revealed that improvements of patients of the experimental group were clinically significant compared to those of the control group. These improvements concerned the description level articulation and prosody for spontaneous speech and the subtests repetition, naming, and comprehension. Based on these improvements, a significant increase in profile level (effect size (ES) = 2.028, p < 0.001) was assessed, an overall and clinically relevant measure of the severity of aphasia. Additional fMRI examinations yielded activation in the left superior frontal gyrus for the post-minus pre- therapy assessments only for participants of the experimental group. Since this brain region is reported to be particularly involved in executive processing, we assume that the directed procedure of the SIPARI treatment with regard to musical, linguistic, and cognitive function potentially holds the key for successful language rehabilitation. While our imaging results hint at a possible explanation for its efficacy, our behavioral results corroborate the efficacy of this therapy in the treatment of chronic non-fluent aphasia patients. DRKS00026730, 19.10.21, retrospectively registered https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL _ID=DRKS00026730 收起