Search research articles

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 Journal Methods Collections JoVE Encyclopedia of Experiments 存档

教育

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual 教师资源中心教师网站

使用条款与条件

相关概念视频

Brain Imaging

Brain Imaging

Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...

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

Thermomechanically squeezed multi-mode phonon lasers with levitated optomechanics.

Nature communications·2026

Same author

Chiral laser gyroscopes breaking the lock-in limit.

Nature·2026

Same author

Cusp-singularity-enhanced Coriolis effect for sensitive chip-scale gyroscopes.

Nature·2026

Same author

Operating a non-Hermitian atomic magnetometer with programmable digital electronics.

Nature communications·2026

Same author

Sphericity Control of UO<sub>2</sub> Fuel Kernels Through Gelling Media Coupling with Multi-Field Washing.

Materials (Basel, Switzerland)·2026

Same author

Identification of a Novel De Novo Heterozygous SEC61A1 Variant in a Patient With Severe Congenital Neutropenia.

Molecular genetics & genomic medicine·2026

Search research articles

相关实验视频

Updated: Jun 28, 2025

Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury

Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury

Published on: August 14, 2019

在阻塞性睡眠呼吸暂停中,微观结构性脑部异常和相关的神经认知功能障碍:一项试点研究,使用扩散性曲解成像.

Ning Zhang¹, Kun Peng¹, Jin-Xia Guo²

¹Department of Radiology, The Sixth Hospital of Shanxi Medical University (General Hospital of TISCO), Taiyuan, People's Republic of China.

Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine

|April 24, 2024

概括

扩散曲解成像揭示了阻塞性睡眠呼吸暂停 (OSA) 患者的大脑异常. 在OSA患者中,平均缩症 (MK) 值较低,与认知功能缺陷相关.

关键词:

认知功能认知功能扩散曲解成像扫描图像阻塞性睡眠呼吸暂停 (SOP) 的情况.

更多相关视频

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Published on: November 8, 2012

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Published on: September 12, 2011

相关实验视频

Last Updated: Jun 28, 2025

Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury

Advanced Diffusion Imaging in The Hippocampus of Rats with Mild Traumatic Brain Injury

Published on: August 14, 2019

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Co-analysis of Brain Structure and Function using fMRI and Diffusion-weighted Imaging

Published on: November 8, 2012

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Probing the Brain in Autism Using fMRI and Diffusion Tensor Imaging

Published on: September 12, 2011

科学领域:

神经成像是一种神经成像.
睡眠医学睡眠医学
神经学神经学

背景情况:

阻塞性睡眠呼吸暂停 (OSA) 与认知障碍有关.
扩散曲解成像 (DKI) 提供了对大脑微观结构的洞察.

研究的目的:

用DKI评估中度至重度OSA患者的大脑异常.
分析OSA中平均缩症 (MK) 和认知功能之间的相关性.

主要方法:

30名OSA患者和30名对照患者接受了DKI和3D T1加权MRI.
蒙特利尔认知评估 (MoCA) 规模评估了认知功能.
部分相关性分析检查了MK,睡眠参数和认知之间的关系.

主要成果:

在13个大脑区域中,OSA患者的MK显著降低 (FDR后纠正),认知分数也降低.
呼吸暂停-呼吸暂停指数与白质MK负相关.
最低的氧和与皮层MK正相关.

结论:

由DKI衍生出的MK值可能表明OSA中的神经损伤.
MK显示了评估大脑对OSA的反应的潜力.