相关实验视频

Updated: May 4, 2026

Basics of Multivariate Analysis in Neuroimaging Data
06:35

Basics of Multivariate Analysis in Neuroimaging Data

Published on: July 24, 2010

16.8K

在脊髓fMRI中采用数据驱动的无线化,主要组件分析.

Kimberly J Hemmerling1,2, Andrew D Vigotsky2,3, Charlotte Glanville2

  • 1Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.

bioRxiv : the preprint server for biology
|February 3, 2025
PubMed
概括

我们评估了SpinalCompCor,这是一种使用主成分分析 (PCA) 消除脊髓功能性MRI (fMRI) 数据的新方法. 虽然它有效降低噪音,但与现有模型相比,它并没有显著改善运动任务激活地图.

关键词:
拒绝的意思是拒绝.功能性核磁共振成像 (MRI) 功能性核磁共振成像麻烦的回归回归.生理学噪音是指生理学的噪音.主要组件分析的主要组件分析脊髓是指脊髓的部分.

更多相关视频

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data14:27

Identification of Disease-related Spatial Covariance Patterns using Neuroimaging Data

Published on: June 26, 2013

15.6K
Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research08:33

Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research

Published on: January 5, 2024

1.1K

相关概念视频

Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
7.6K