کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1861280 | 1037501 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analyzing topological characteristics of neuronal functional networks in the rat brain
ترجمه فارسی عنوان
تجزیه و تحلیل ویژگی های توپولوژیک شبکه های عملکردی عصبی در مغز موش صحرایی
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کلمات کلیدی
شبکه های عملکردی عصبی شبکه های پیچیده شبکه های کوچک دنیا، ساختار جامعه، وظایف شناختی،
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
چکیده انگلیسی
In this study, we recorded spike trains from brain cortical neurons of several behavioral rats in vivo by using multi-electrode recordings. An NFN was constructed in each trial, obtaining a total of 150 NFNs in this study. The topological characteristics of NFNs were analyzed by using the two most important characteristics of complex networks, namely, small-world structure and community structure. We found that the small-world properties exist in different NFNs constructed in this study. Modular function Q was used to determine the existence of community structure in NFNs, through which we found that community-structure characteristics, which are related to recorded spike train data sets, are more evident in the Y-maze task than in the DM-GM task. Our results can also be used to analyze further the relationship between small-world characteristics and the cognitive behavioral responses of rats.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 378, Issue 42, 28 August 2014, Pages 3118-3125
Journal: Physics Letters A - Volume 378, Issue 42, 28 August 2014, Pages 3118-3125
نویسندگان
Hu Lu, Shengtao Yang, Yuqing Song, Hui Wei,