کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11031378 | 1646011 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Transcranial direct current stimulation enhances retention of a second (but not first) order conditional visuo-motor sequence
ترجمه فارسی عنوان
تحرک جریان مستقیم ترانس کرانیال موجب افزایش ذخیره یک ترتیب دوم (اما نه اول) ترتیبی است
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب شناختی
چکیده انگلیسی
This study examined the role of the left inferior frontal gyrus in the implicit learning and retention of a 'simple' first order conditional (FOC) sequence and a relatively 'complex' second order conditional (SOC) sequence, using anodal transcranial direct current stimulation (a-tDCS). Groups of healthy adults received either a-tDCS (nâ¯=â¯18) over the left inferior frontal gyrus or sham/placebo (nâ¯=â¯18) stimulation. On separate days, participants completed a serial reaction time (SRT) task whilst receiving stimulation. On one of the days, participants were presented with a FOC sequence and in another, a SOC sequence. Both the learning and short-term retention of the sequences were measured. Results showed a-tDCS enhanced the short-term retention of the SOC sequence but not the FOC sequence. There was no effect of a-tDCS on the learning of either FOC or SOC sequences. The results provide evidence of prefrontal involvement in the retention of a motor sequence. However, its role appears to be influenced by the complexity of the sequence's structure. Additionally, the results show a-tDCS can enhance retention of an implicitly learnt motor sequence.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Brain and Cognition - Volume 127, November 2018, Pages 34-41
Journal: Brain and Cognition - Volume 127, November 2018, Pages 34-41
نویسندگان
Jarrad A.G. Lum, Andrea Mills, James M.A. Plumridge, Nicole P. Sloan, Gillian M. Clark, Martina Hedenius, Peter G. Enticott,