کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
921475 | 920778 | 2009 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cortical auditory processing in preterm newborns: An ERP study
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب رفتاری
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چکیده انگلیسی
The aim of this study was to investigate the effects of gestational age on the auditory event-related potentials (AERPs) in preterm newborns of extremely low (23–29 weeks, N = 20) and low gestational age (30–34 weeks, N = 19). All subjects were tested at the same post-conceptional age of 35 weeks. An auditory oddball paradigm was used with frequently occurring “standard” tones at 1000 Hz and rarely occurring “deviant” tones at 2000 Hz. Newborns of less than 30 gestational weeks showed smaller AERPs responses (P1i, N2i and mismatch response) than the older ones. Our results suggest the role of gestational age as the main factor explaining cortical functioning at this early age.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biological Psychology - Volume 82, Issue 2, October 2009, Pages 176–185
Journal: Biological Psychology - Volume 82, Issue 2, October 2009, Pages 176–185
نویسندگان
Patrizia Silvia Bisiacchi, Giovanni Mento, Agnese Suppiej,