Weinrich M, McCall D, Shoosmith L, Thomas K, Katzenberger K, Weber C
Department of Neurology and Rehabilitation, University of Maryland School of Medicine, Baltimore.
Brain Lang. 1993 Jul;45(1):21-45. doi: 10.1006/brln.1993.1031.
Six severely aphasic patients were trained on C-VIC, a computerized alternative communication system. Patients with both global and Broca's aphasia were able to produce and comprehend locative prepositions using C-VIC. The Broca's aphasic patients were able to produce and interpret symbol order correctly in C-VIC locative prepositional phrases, despite their difficulties in performing the same tasks using English. One patient's verbal production of locative prepositional phrases improved markedly after C-VIC training. These results suggest that the "mapping" impairment suffered by some Broca's aphasics may be ameliorated by use of alternative communication system, such as C-VIC.
六名严重失语症患者接受了C-VIC（一种计算机辅助交流系统）的训练。完全性失语症和布罗卡失语症患者都能够使用C-VIC生成和理解方位介词。布罗卡失语症患者能够在C-VIC方位介词短语中正确生成和解释符号顺序，尽管他们在使用英语执行相同任务时存在困难。一名患者在接受C-VIC训练后，其方位介词短语的言语表达有了显著改善。这些结果表明，一些布罗卡失语症患者所遭受的“映射”障碍可能通过使用诸如C-VIC这样的辅助交流系统得到改善。
