کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8841907 | 1615035 | 2018 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fixating at far distance shortens reaction time to peripheral visual stimuli at specific locations
ترجمه فارسی عنوان
فیکس کردن در فاصله دور کوتاه مدت زمان واکنش را به محرک های بصری محیطی در مکان های خاص محدود می کند
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
زمینه بصری محیطی، زمان پاسخ، توجه فضایی، فضای سه بعدی، عدم تقارن میدان دید،
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب (عمومی)
چکیده انگلیسی
The purpose of the present study was to examine whether the fixation distance in real three-dimensional space affects manual reaction time to peripheral visual stimuli. Light-emitting diodes were used for presenting a fixation point and four peripheral visual stimuli. The visual stimuli were located at a distance of 45 cm and at 25° in the left, right, upper, and lower directions from the sagittal axis including the fixation point. Near (30 cm), Middle (45 cm), Far (90 cm), and Very Far (300 cm) fixation distance conditions were used. When one of the four visual stimuli was randomly illuminated, the participants released a button as quickly as possible. Results showed that overall peripheral reaction time decreased as the fixation distance increased. The significant interaction between fixation distance and stimulus location indicated that the effect of fixation distance on reaction time was observed at the left, right, and upper locations but not at the lower location. These results suggest that fixating at far distance would contribute to faster reaction and that the effect is specific to locations in the peripheral visual field. The present findings are discussed in terms of viewer-centered representation, the focus of attention in depth, and visual field asymmetry related to neurological and psychological aspects.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neuroscience Letters - Volume 664, 18 January 2018, Pages 15-19
Journal: Neuroscience Letters - Volume 664, 18 January 2018, Pages 15-19
نویسندگان
Masahiro Kokubu, Soichi Ando, Shingo Oda,