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

Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

26
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
26
Brain Imaging01:14

Brain Imaging

258
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...
258
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

276
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
276
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

5.2K
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...
5.2K
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

154
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
154
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

26
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
26

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

The human language processing system straightens natural speech.

bioRxiv : the preprint server for biology·2026
Same author

Language network functional connectivity in infancy predicts developmental language trajectories.

Developmental cognitive neuroscience·2026
Same author

Functional Connectivity of the Neonatal Cerebellum is Impacted by Sex and Polygenic Liability for Autism.

medRxiv : the preprint server for health sciences·2026
Same author

Laminar organization of cellular microcircuits modulating human interictal epileptiform discharges.

Nature neuroscience·2026
Same author

Decoding concept representations in aphasia after stroke.

bioRxiv : the preprint server for biology·2026
Same author

Rapid cortical mapping with cross-participant encoding models.

bioRxiv : the preprint server for biology·2026

相关实验视频

Updated: Jul 18, 2025

Using Informational Connectivity to Measure the Synchronous Emergence of fMRI Multi-voxel Information Across Time
07:12

Using Informational Connectivity to Measure the Synchronous Emergence of fMRI Multi-voxel Information Across Time

Published on: July 1, 2014

12.3K

一个自然语言的fMRI数据集,用于语音编码模型.

Amanda LeBel1, Lauren Wagner2, Shailee Jain3

  • 1Helen Wills Neuroscience Institute, University of California, Berkeley, Berkeley, CA, 94704, USA.

Scientific data
|August 23, 2023
PubMed
概括

这项研究为自然语音理解过程中大脑活动提供了一个新的数据集. 该资源有助于研究人员理解使用功能磁共振成像 (fMRI) 处理语言的神经基础.

更多相关视频

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI
06:26

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI

Published on: November 27, 2019

71.3K
fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals
11:15

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

Published on: May 23, 2017

7.3K

相关实验视频

Last Updated: Jul 18, 2025

Using Informational Connectivity to Measure the Synchronous Emergence of fMRI Multi-voxel Information Across Time
07:12

Using Informational Connectivity to Measure the Synchronous Emergence of fMRI Multi-voxel Information Across Time

Published on: July 1, 2014

12.3K
Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI
06:26

Meta-analysis of Voxel-Based Neuroimaging Studies using Seed-based d Mapping with Permutation of Subject Images SDM-PSI

Published on: November 27, 2019

71.3K
fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals
11:15

fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

Published on: May 23, 2017

7.3K

科学领域:

  • 神经科学是一个神经科学.
  • 认知科学 认知科学
  • 语言学的语言学.

背景情况:

  • 语音理解涉及复杂的词汇,语法和语义处理.
  • 传统的神经成像研究通常会隔离特定的语言子过程.
  • 最近的进步允许通过自然主义刺激研究综合语言理解.

研究的目的:

  • 为研究自然语音理解过程中的大脑活动提供一个全面的数据集.
  • 促进对语言处理在多个层面上的神经相关的研究.
  • 为开发和测试语言理解计算模型提供资源.

主要方法:

  • 从8名参与者获得的BOLD fMRI数据,听了6个小时的叙事故事.
  • 收集了预处理和原始的MRI数据,以及3D皮质表面.
  • 开发了一个Python库,其中包含用于创建voxelwise编码模型的工具.

主要成果:

  • 一个丰富的数据集捕捉大脑响应跨光谱到语义表示.
  • 允许在持续语言暴露期间分析详细的神经动态.
  • 提供了先进的脑功能计算建模的基础.

结论:

  • 该数据集是研究人类大脑中语音和语言处理的宝贵资源.
  • 促进对语言理解背后的神经机制的更全面的理解.
  • 支持未来的研究,将神经成像与语言学计算方法相结合.