Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

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...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Structural and molecular determinants of medial temporal lobe network vulnerability in aging and Alzheimer's disease.

Alzheimer's research & therapy·2026
Same author

Emotional Intelligence and Anxiety in Nursing Students in Special Services Clinical Practices.

Journal of Intelligence·2026
Same author

Depression and anxiety modify cognitive concerns associated with amyloid and early clinical impairment.

Neuropsychology·2026
Same author

Clinicoanatomic localization of iron-rich gliosis in aphasic presentations of globular glial tauopathy.

Brain communications·2026
Same author

Frame-wise multi-echo distortion correction for superior functional MRI.

Imaging neuroscience (Cambridge, Mass.)·2026
Same author

Cortical reconstruction and anatomical parcellation of high-resolution multi-modal postmortem <i>ex vivo</i> MRI of the human infant brain.

bioRxiv : the preprint server for biology·2026

相关实验视频

Updated: Jun 17, 2026

A Comprehensive Protocol for Manual Segmentation of the Medial Temporal Lobe Structures
12:30

A Comprehensive Protocol for Manual Segmentation of the Medial Temporal Lobe Structures

Published on: July 2, 2014

20.8K

使用基于组织学的注释性死后MRI对海马亚场的表征:在体内细分II的经验教训

H L Tucker1, B Karat2, A T De Ruiter3

  • 1Diagnostic Radiology, Department of Clinical Sciences, Lund University, Lund, Sweden.

bioRxiv : the preprint server for biology
|December 15, 2025
PubMed
概括

这项研究利用死后MRI和组织学绘制了人类海马子子子场变异性的地图. 这些发现完善了体内MRI的细分协议,这对于理解认知和神经障碍至关重要.

关键词:
河马的子领域.在体内MRI的MRI.死亡后的核磁共振成像 (MRI).细分化 细分化的细分化潜体复合体是一个潜体复合体.

更多相关视频

High-resolution In Vivo Manual Segmentation Protocol for Human Hippocampal Subfields Using 3T Magnetic Resonance Imaging
11:03

High-resolution In Vivo Manual Segmentation Protocol for Human Hippocampal Subfields Using 3T Magnetic Resonance Imaging

Published on: November 10, 2015

9.9K
Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease
09:38

Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease

Published on: November 14, 2017

15.5K

相关实验视频

Last Updated: Jun 17, 2026

A Comprehensive Protocol for Manual Segmentation of the Medial Temporal Lobe Structures
12:30

A Comprehensive Protocol for Manual Segmentation of the Medial Temporal Lobe Structures

Published on: July 2, 2014

20.8K
High-resolution In Vivo Manual Segmentation Protocol for Human Hippocampal Subfields Using 3T Magnetic Resonance Imaging
11:03

High-resolution In Vivo Manual Segmentation Protocol for Human Hippocampal Subfields Using 3T Magnetic Resonance Imaging

Published on: November 10, 2015

9.9K
Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease
09:38

Generalized Psychophysiological Interaction PPI Analysis of Memory Related Connectivity in Individuals at Genetic Risk for Alzheimer's Disease

Published on: November 14, 2017

15.5K

科学领域:

  • 神经成像是一种神经成像.
  • 人类解剖学 人类解剖学
  • 磁共振成像技术 磁共振成像技术

背景情况:

  • 高分辨率的海马体子区域体内MRI对于研究认知和疾病至关重要.
  • 目前的细分依赖于有限的死后数据,阻碍了准确的变异性评估.

研究的目的:

  • 用超高分辨率的死后MRI和组织学来描述海马体子场边界变异性.
  • 帮助开发和协调体内MRI细分协议.

主要方法:

  • 分析了两个具有组织学注释的超高分辨率死后MRI数据集.
  • 检查了分领域和分区域的出现/消失,边界位置以及与临床/人口因素的关联.

主要成果:

  • 证实了沿海马体的一致的子场和子区域 () 排序.
  • 在海马体内,前/副垂体占据了~50%的垂体综合体.
  • 对于CA3定位,海马体头部数字测试是不可靠的;SRLM的比例性提供了一个潜在的替代方案.

结论:

  • 建立了对海马体子场细分的一致的解剖学地标.
  • 这些发现支持对认知和神经系统疾病的体内MRI研究进行更好的解释.
  • 在解剖学变异性和诊断或人口因素之间没有发现显著的关联.