کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7282839 1473963 2016 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hemispheric modulations of the attentional networks
ترجمه فارسی عنوان
تعدیل های نیم کره ای شبکه های توجه
کلمات کلیدی
توجه عدم تقارن زمینه بصری، عدم تقارن نیمکره راست، هشدار، شرق کنترل اجرایی،
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب شناختی
چکیده انگلیسی
Although several recent studies investigated the hemispheric contributions to the attentional networks using the Attention Network Test (ANT), the role of the cerebral hemispheres in modulating the interaction among them remains unclear. In this study, two lateralized versions of this test (LANT) were used to investigate theal effects on the attentional networks under different conflict conditions. One version, the LANTI-A, presented arrows as target and flankers, while the other version, the LANTI-F, had fruits as target and flankers. Data collected from forty-seven participants confirmed well-known results on the efficiency and interactions among the attentional networks. Further, a left visual field advantage was found when a target occurred in an unattended location (e.g. invalid trials), only with the LANTI-F, but not with LANTI-A. The present study adds more evidence to the hemispheric asymmetry of the orienting of attention, and further reveals patterns of interactions between the attentional networks and the visual fields across different conflicting conditions, underlying the dynamic control of attention in complex environments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain and Cognition - Volume 108, October 2016, Pages 73-80
نویسندگان
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