在末期病患者中进行多层网络分析
Jiyae Yi1, Chang Min Heo1, Bong Soo Park1
1Departments of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea.
Scientific reports
|December 31, 2024
概括
末期病 (ESKD) 患者表现出大脑网络通信的改变. 他们的多层大脑网络,结合结构和功能数据,与健康个体相比,表现出较低的加权多重参与率.
科学领域:
- 神经科学是一个神经科学.
- 医疗成像医学成像
- 网络科学 网络科学
背景情况:
- 末期病 (ESKD) 可以影响大脑功能.
- 了解ESKD中大脑网络的改变对于患者护理至关重要.
研究的目的:
- 研究ESKD患者和健康对照者之间多层脑网络的差异.
- 确定与ESKD相关的特定网络变更.
主要方法:
- 使用T1加权成像,扩散张力成像 (DTI) 和静止状态功能性MRI (rs-fMRI).
- 生成结构和功能连接矩阵.
- 使用BRAPH软件进行多层网络分析.
主要成果:
- 全球多层网络分析显示,ESKD患者和对照人群之间存在显著差异.
- 患有ESKD的患者表现出较低的多重参与权重 (0.6454比0.7212,p=0.049).
- 在特定的大脑区域观察到参与率降低,包括右下中心和右下额头.
结论:
- 这项研究表明,ESKD患者的多层大脑网络结构是不同的.
- 变化的加权多重参与表明ESKD患者大脑中的综合通信被破坏.
相关概念视频
Nephrons
2.1K
The kidneys are intricate organs with millions of working units known as nephrons. Each nephron features two major structures: the renal corpuscle, which facilitates blood plasma filtration, and the renal tubule, which handles the glomerular filtrate. Blood supply is directly linked to the nephrons. The renal corpuscle consists of the glomerulus, a capillary network, and the Bowman's capsule, a double-walled epithelial structure that encases the glomerulus. The filtering of blood plasma...
2.1K
Factors Affecting Renal Clearance: Renal Impairment
53
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
53
Kidney Structure
68.8K
The kidneys are two large bean-shaped organs located in the upper abdomen. They filter the blood several times a day to remove toxins and rebalance water and electrolytes of the circulatory system via the renal veins. The kidneys receive blood directly from the heart via the renal arteries. These arteries enter the kidney at the hilum, the concave surface of the bean, where they branch and divide into smaller vessels and capillaries.
68.8K
Protein Networks
3.9K
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
3.9K
Renal Corpuscle
1.6K
The glomerulus and Bowman's capsule are two essential components of the nephron, which is the functional unit of the kidney. These microscopic structures play a critical role in the process of blood filtration to produce urine.
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
Glomerulus: Structure and Function
The glomerulus is a tiny, intricate network of capillaries located at the beginning of the nephron. It's enveloped by the Bowman's capsule and receives its blood supply from an afferent arteriole, which divides into numerous...
1.6K


