The period unified imaging with standardized language assessment to map lesion sites onto language deficits, revealing lesion-location–aphasia-type patterns that supported a modular view of language processing. Across etiologies, research highlighted patterns of spontaneous recovery and prognosis, informing rehabilitation timelines and early intervention strategies. Word retrieval and semantic processing were characterized by identifiable retrieval strategies and interlinked comprehension and naming, with dissociations among speech, writing, and comprehension underscoring modular organization. Historical Significance: These advances redefined Broca's aphasia within a neuropsychological, component-based framework and validated diagnostic tools such as standardized language assessments, shaping a unified model of language that informs targeted rehabilitation. Studies clarifying neural substrates of repetition and phonological processing refined focal pathways (conduction-type) and supported component-targeted therapy approaches. Collectively, the period marks a shift from syndromic labels to discrete language components and a move toward evidence-based, modular rehabilitation strategies, including scalable, community-oriented approaches.