Abstract:
:Patients with Parkinson's disease (PD) have sentence comprehension difficulty, but it is unclear whether this is due to a deficit in grammatical processing or to an executive resource limitation. To assess grammatical processing in PD while minimizing task-related demands, PD patients and healthy control subjects performed a word detection procedure that assesses sensitivity to grammatical agreements in sentences in an "on-line" fashion. With this technique, we found that control subjects and PD patients are equally sensitive to grammatical agreement violations in sentences. A traditional, resource-demanding measure of sentence comprehension was also administered to the same PD patients. In comparison to healthy controls, PD patients were significantly impaired in their relative comprehension of sentences containing object-gap subordinate clauses compared to subject-gap subordinate clauses. Performance on several executive resource measures was also impaired in PD, and this correlated with their comprehension performance. Sensitivity to grammatical agreements with the word detection procedure, in the context of sentence comprehension difficulty on a traditional measure, suggests that PD patients' executive resource limitations contribute to their sentence comprehension difficulty.
journal_name
Brain Langjournal_title
Brain and languageauthors
Grossman M,Lee C,Morris J,Stern MB,Hurtig HIdoi
10.1006/brln.2001.2630subject
Has Abstractpub_date
2002-03-01 00:00:00pages
603-16issue
3eissn
0093-934Xissn
1090-2155pii
S0093934X01926306journal_volume
80pub_type
杂志文章abstract::Script knowledge was examined in discourse produced by 15 mildly moderately impaired aphasics, 15 right-hemisphere-damaged (RHD) subjects. 15 neurological patients without central nervous system damage, and 30 normal controls. Experimental task were designed to elicit knowledge of particular scripts, various scripts f...
journal_title:Brain and language
pub_type: 杂志文章
doi:10.1006/brln.1996.0037
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journal_title:Brain and language
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journal_title:Brain and language
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journal_title:Brain and language
pub_type: 杂志文章
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journal_title:Brain and language
pub_type: 杂志文章
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2007.06.003
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2010.12.006
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journal_title:Brain and language
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/0093-934x(90)90148-a
更新日期:1990-10-01 00:00:00
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1006/brln.1998.2049
更新日期:1999-03-01 00:00:00
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pub_type: 杂志文章
doi:10.1006/brln.2001.2452
更新日期:2001-07-01 00:00:00
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2006.07.001
更新日期:2007-07-01 00:00:00
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/s0093-934x(03)00137-8
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2012.04.010
更新日期:2013-05-01 00:00:00
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/s0093-934x(03)00072-5
更新日期:2003-06-01 00:00:00
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2011.08.003
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journal_title:Brain and language
pub_type: 评论,杂志文章
doi:10.1016/j.bandl.2008.03.001
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pub_type: 杂志文章
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1006/brln.2001.2600
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journal_title:Brain and language
pub_type: 杂志文章
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journal_title:Brain and language
pub_type: 传,历史文章,杂志文章
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2014.03.006
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2017.09.002
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journal_title:Brain and language
pub_type: 杂志文章
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journal_title:Brain and language
pub_type: 杂志文章
doi:10.1016/j.bandl.2010.09.012
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pub_type: 杂志文章
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journal_title:Brain and language
pub_type: 临床试验,杂志文章
doi:10.1006/brln.1998.2131
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