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

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

Functional connectivity during drawing after upper extremity peripheral nerve surgery: enhanced connectivity between motor and visuomotor-parietal regions.

bioRxiv : the preprint server for biology·2026
Same author

Development of an Inventory to Identify Psychosocial Factors Influencing Hand Usage: the CHUC.

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

Neural mechanisms of handedness for precision drawing: hand-dependent engagement of cortical networks for bimanual control and tool use.

bioRxiv : the preprint server for biology·2025
Same author

Reducing Inter-Individual Differences in Task fMRI Preprocessing with OGRE (One-Step General Registration and Extraction) Preprocessing.

Neuroinformatics·2025
Same author

M1 recruitment during interleaved practice is important for encoding, not just consolidation, of skill memory.

NPJ science of learning·2024
Same author

Healthy adults favor stable left/right hand choices over performance at an unconstrained reach-to-grasp task.

Experimental brain research·2024

相关实验视频

Updated: Jul 15, 2025

Simultaneous Data Collection of fMRI and fNIRS Measurements Using a Whole-Head Optode Array and Short-Distance Channels
08:19

Simultaneous Data Collection of fMRI and fNIRS Measurements Using a Whole-Head Optode Array and Short-Distance Channels

Published on: October 20, 2023

1.1K

通过OGRE (一步通用注册和提取) 预处理,减少任务fMRI中的个体差异.

Mark P McAvoy1, Lei Liu2, Ruiwen Zhou2

  • 1Program in Occupational Therapy, Washington University School of Medicine, St. Louis, MO, United States.

bioRxiv : the preprint server for biology
|October 2, 2023
PubMed
概括

通过OGRE管道将FreeSurfer工具与FSL分析集成,可以改善功能性MRI (fMRI) 预处理. 这种方法减少了变异性,并在基于任务的fMRI研究中增强了运动皮层激活检测.

关键词:
大脑大脑大脑的大脑大脑大脑绘制地图功能磁力共振成像 (fMRI) 是一种人类人类人类人类人类人类.图像分析管道图像分析管道磁共振成像技术的使用软件软件 软件 软件 软件 软件

更多相关视频

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study
04:44

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study

Published on: July 21, 2021

4.2K
Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
13:08

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia

Published on: December 2, 2015

9.0K

相关实验视频

Last Updated: Jul 15, 2025

Simultaneous Data Collection of fMRI and fNIRS Measurements Using a Whole-Head Optode Array and Short-Distance Channels
08:19

Simultaneous Data Collection of fMRI and fNIRS Measurements Using a Whole-Head Optode Array and Short-Distance Channels

Published on: October 20, 2023

1.1K
Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study
04:44

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study

Published on: July 21, 2021

4.2K
Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
13:08

Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia

Published on: December 2, 2015

9.0K

科学领域:

  • 神经成像是一种神经成像.
  • 计算神经科学是一种神经科学.

背景情况:

  • 卷度分析对于与任务相关的功能性MRI (fMRI) 是至关重要的.
  • FSL是用于fMRI分析的广泛使用的软件包.
  • 替代预处理工具与FSL的整合仍未得到充分探索.

研究的目的:

  • 开发和评估一步通用注册和提取 (OGRE) 管道.
  • 评估将FreeSurfer大脑提取和FSL的一步重新采样与fMRI分析相结合的好处.

主要方法:

  • 开发了OGRE管道用于FreeSurfer脑部提取和同时注册/运动校正.
  • 将OGRE与标准FSL和fMRIPrep预处理管道进行比较.
  • 分析了39名成年志愿者执行精确绘图任务的fMRI数据.

主要成果:

  • 这三种预处理方法均产生了大致可比的结果.
  • OGRE预处理表明,大脑中个体间的差异性减少.
  • OGRE发现了对运动相反的初级运动皮层的更大激活.

结论:

  • FreeSurfer工具和一步重抽样增强了FSL对fMRI数据的体积分析.
  • 该OGRE管道提供了一个实用的方法,以FSL改进fMRI预处理和分析.