Exploring the processing continuum of single-word comprehension in aphasia
Exploring the processing continuum of single-word comprehension in aphasia
复制标题
DOI：
10.1044/1092-4388(2005/061
复制
发表时间：
2005-08-01
影响因子：
2.6
通讯作者：
Bates, E
中科院分区：
文献类型：
--
作者：
Moineau, S;Dronkers, NF;Bates, E
本研究旨在探讨失语症患者词汇加工的脆弱性。虽然失语症的经典教学认为，布洛卡失语症患者在单个单词水平上的理解是完整的，但其本质和功能是不完整的。在次优处理条件下探索了这种所谓的节约的程度。结合声学失真（低通滤波和时间，压缩）被用来探测在一组失语症患者的词汇理解的断点。结果表明，准确和有效的词汇处理是容易受到次优的听力气候，在这些条件下的处理揭示了连续性的失语症患者的语言行为的损害。
This study investigated the vulnerability of lexical processing in individuals with aphasia. Though classical teaching of aphasia syndromes holds that people with Broca's aphasia have intact comprehension at the single-word level, the nature and. extent of this purported sparing were explored under suboptimal processing, conditions. A combination of acoustic distortions (low-pass filtering and time, compression) was used to probe for break points in lexical comprehension in a group of individuals with aphasia. Results suggest that accurate and efficient lexical processing is vulnerable to suboptimal listening climates, and that processing under these conditions reveals the continuous nature of the impairment of linguistic behaviors observed in individuals with aphasia.