相关实验视频

Updated: Jun 27, 2025

Quantitative Immunohistochemistry of the Cellular Microenvironment in Patient Glioblastoma Resections

Quantitative Immunohistochemistry of the Cellular Microenvironment in Patient Glioblastoma Resections

Published on: July 31, 2017

间接的功能连接不能预测质母细胞瘤的整体存活率

Lorenzo Pini¹, Giuseppe Lombardi², Giulio Sansone³

¹Padova Neuroscience Center, University of Padova, Italy.

Neurobiology of disease

|May 2, 2024

概括

功能网络映射没有预测质母细胞瘤 (GBM) 患者的整体存活率. 这项研究没有发现大脑断裂和生存时间之间有显著的关联,突出了目前用于预测GBM结果的间接功能测量措施的局限性.

科学领域:

神经科学是一个神经科学.
在瘤学瘤学.
医疗成像医学成像

背景情况:

损伤网络映射 (LNM) 用于评估脑损伤的影响.
目前的LNM方法对行为缺陷的预测能力有限.
这项研究研究了LNM对质母细胞瘤 (GBM) 整体存活率 (OS) 的预测能力.

研究的目的:

评估损伤网络映射对质母细胞瘤患者整体存活率的预测能力.
为了确定功能断开是否与GBM的生存时间相关.
评估间接功能映射对预测GBM临床结果的有用性.

主要方法:

对99名GBM患者的回顾性分析.
损伤口罩注册到规范空间来计算断开连接的地图.
将修改后的LNM应用于GBM核心区域,使用线性回归,分类和PCA来分析OS关系.

主要成果:

在OS和网络断开强度之间没有发现显著的关联.
由OS组分层的患者在网络连接方面没有显著差异.
主要组件分析表明,缺乏与生存时间相关的明显网络模式.

结论:

通过LNM进行间接功能映射,对GBM中的OS缺乏显著的预测能力.
这些发现与先前关于临床结果间接功能性措施限制的研究一致.
强调需要先进的方法来了解GBM生存因素.

关键词:

断开连接断开连接功能成像功能成像质母细胞瘤 (glioblastoma) 是一个预测生存的预测.

更多相关视频

Characterization of Functionally Associated miRNAs in Glioblastoma and their Engineering into Artificial Clusters for Gene Therapy

Characterization of Functionally Associated miRNAs in Glioblastoma and their Engineering into Artificial Clusters for Gene Therapy

Published on: October 4, 2019

Application of Granger Causality Analysis of the Directed Functional Connection in Alzheimer's Disease and Mild Cognitive Impairment

Application of Granger Causality Analysis of the Directed Functional Connection in Alzheimer's Disease and Mild Cognitive Impairment

Published on: August 7, 2017

相关概念视频

Protein Networks

Protein Networks

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,...