For successful language production in a target language, bilingual individuals with aphasia must inhibit interference from the non-target language. It is currently unknown if successful inhibition of a non-target language involves general cognitive control (domain-general cognitive control) or whether it is control specific to linguistic mechanisms (domain-specific language control) during language production. The primary aim of this systematic quantitative literature review was to identify and synthesize available evidence, in relation to bilinguals with aphasia, for these two mechanisms. We conducted a literature search across five databases using a set of inclusion/exclusion criteria designed for the review. We extracted data from twenty studies reporting original research in bilinguals with aphasia. The results provided evidence for both domain-general cognitive control and domain-specific language control mechanisms, although most studies showed the involvement of domain-general cognitive control. Available neuroimaging data indicated that the neural regions involved in domain-general language control in bilinguals with aphasia were the anterior cingulate cortex, caudate nucleus, basal ganglia, and the frontal lobe. Theoretical implications for the bilingual inhibitory control model, clinical implications for assessment and treatment of cognitive control abilities in bilinguals with aphasia as well the need for future research are discussed.

为了成功地用目标语言产生语言，双语失语者必须抑制来自非目标语言的干扰。目前尚不清楚对非目标语言的成功抑制是否涉及语言产生过程中的一般认知控制（领域通用认知控制）或特定于语言机制的控制（领域特定语言控制）。本系统定量文献综述的主要目的是确定和综合与失语双语者有关的这两种机制的可用证据。我们使用为该评价设计的一组纳入/排除标准对五个数据库进行了文献检索。我们从 20 项研究中提取了数据，这些研究报告了对双语失语者的原始研究。结果为领域一般认知控制和领域特定语言控制机制提供了证据，尽管大多数研究表明领域一般认知控制的参与。现有的神经影像学数据表明，双语失语者的一般语言控制神经区域是前扣带皮层、尾状核、基底神经节和额叶。讨论了双语抑制控制模型的理论意义、评估和治疗双语失语者认知控制能力的临床意义以及未来研究的必要性。现有的神经影像学数据表明，双语失语者的一般语言控制神经区域是前扣带皮层、尾状核、基底神经节和额叶。讨论了双语抑制控制模型的理论意义、评估和治疗双语失语者认知控制能力的临床意义以及未来研究的必要性。现有的神经影像学数据表明，双语失语者的一般语言控制神经区域是前扣带皮层、尾状核、基底神经节和额叶。讨论了双语抑制控制模型的理论意义、评估和治疗双语失语者认知控制能力的临床意义以及未来研究的必要性。