Odell K, McNeil M R, Rosenbek J C, Hunter L
University of Wisconsin-Madison.
J Speech Hear Disord. 1990 May;55(2):345-59. doi: 10.1044/jshd.5502.345.
Single-word repetitions by 4 brain-damaged adults with apraxia of speech (AOS) but without concomitant aphasia were transcribed using a standard narrow phonetic transcription system. Analysis of consonant productions yielded a profile of AOS slightly different from the traditionally accepted one. Among the results was the atypical finding that consonant distortions exceeded all other error types including sound substitutions. In addition, errors predominated in the medial position of words, and monosyllabic words had approximately the same error rate per number of consonants as did multisyllabic words. Results are discussed with reference to previous perceptual descriptions of AOS and in relationship to Broca's aphasia. Results are also interpreted relative to linguistic and motoric components of speech production models.
使用标准的窄式语音转录系统,对4名患有言语失用症(AOS)但无失语症的脑损伤成年人的单字重复进行了转录。对辅音发音的分析得出了一个与传统公认的言语失用症特征略有不同的特征。结果中一个非典型的发现是,辅音扭曲超过了所有其他错误类型,包括语音替换。此外,错误在单词的中间位置占主导,单音节词每个辅音的错误率与多音节词大致相同。参照先前对言语失用症的感知描述以及与布罗卡失语症的关系对结果进行了讨论。还根据言语产生模型的语言和运动成分对结果进行了解释。