相关实验视频

Updated: Jun 28, 2026

Network Analysis of the Default Mode Network Using Functional Connectivity MRI in Temporal Lobe Epilepsy

Network Analysis of the Default Mode Network Using Functional Connectivity MRI in Temporal Lobe Epilepsy

Published on: August 5, 2014

用无值的基于网络的统计数据来描述叶患者的白质连接体异常

Daniel Y Chu^1,2, Theodore P Imhoff-Smith¹, Veena A Nair¹

¹Department of Radiology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.

Brain and behavior

|August 5, 2024

概括

叶 (TLE) 与广泛的白质连接体变化有关. 这些大脑网络异常与认知障碍相关,并且在TLE患者中有焦点至双边强力-克隆性 (FBTC) 发作史.

科学领域:

神经成像是一种神经成像.
的研究研究.
在Connectomics上,我们提供了连接.

背景情况:

叶 (TLE) 涉及网络干扰,包括过度兴奋和神经可塑性,但这些关联需要进一步描述.
了解TLE对大脑网络的影响对于开发向疗法至关重要.

研究的目的:

与健康对照组 (HCs) 相比,对TLE患者的全脑白质连接体异常进行表征.
评估异常白质连接和认知障碍之间的关系.
调查白质异常与焦点至双边强力-克隆 (FBTC) 发作史之间的关联.

主要方法:

分析了来自142名受试者的多连接体MRI数据 (92名TLE,50名HC).
结构连接矩阵 (SCM) 通过使用ComBat.Bat进行了衍生和协调.
基于网络的统计和图形理论措施被用来分析白质的完整性和连接性.

主要成果:

与HC相比,TLE患者的白质管道截面面积 (CSA) 显著减少,表明完整性和连接性降低.
白质连接体的异常在具有认知障碍的TLE患者中更为明显.
在有FBTC发作史的患者中观察到CSA降低的趋势.

结论:

广泛的异常白质连接体变化是TLE的特征.
这些变化与TLE的史和认知障碍有关.
这些发现为开发新型生物标志物和进一步了解TLE对大脑可塑性的影响提供了基础.

关键词:

认知障碍是一种认知障碍.连接ome 连接ome 连接ome 扩散加权成像技术的使用.一般化的强力克隆性发作.在叶发作.

更多相关视频

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Published on: December 18, 2016

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Statistical Modelling of Cortical Connectivity Using Non-invasive Electroencephalograms

Published on: November 1, 2019

相关概念视频

Genome-wide Association Studies-GWAS

Genome-wide Association Studies-GWAS

Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...

Structure and Function of Leukocytes

Structure and Function of Leukocytes

An adult in good health typically has between 4,500 and 11,000 leukocytes, or white blood cells, per microliter of blood, which constitutes about 1% of the total blood volume. Unlike red blood cells, white blood cells contain a nucleus and other cellular organelles but do not have hemoglobin. Most white blood cells reside in connective tissues, particularly in lymphatic organs such as the lymph nodes, with only a small fraction present in circulating blood.
White blood cells protect the body...