Skip to main content
  • Login
  • Register
Home

Search form

  • Home
  • Discuss
    • Resting-state fMRI
    • Other
    • | Archives by date |
    • In Blogs
  • Papers
  • REST
    • Downloads
    • REST-GCA
    • REST v1.1 English manual
    • REST v1.1 Chinese manual
    • REST 20090422 Codes Analysis
    • REST v1.8
    • REST v1.7
    • REST v1.6
    • REST v1.5
    • REST v1.4
    • REST v1.3
    • REST v1.2
    • REST v1.1
  • DynamicBC
  • DPARSF
  • Course
    • Multimedia Course: Data Processing of Resting-State fMRI
    • Demonstrational Data for Resting-State fMRI
    • FAQ
  • About
    • Yu-feng Zang
    • Site history

  

spm中contrast设置

Submitted by ylrjasmine on Tue, 12/23/2014 - 12:04

三种条件:任务1,任务2,任务1+2,即任务1、2单独执行和同时执行
检测任务1和2中没有激活,但任务1+2激活的激活区,contrast设置成 1 1 -1 还是1 1 -2 

Forums: 
Other
  • Read more about spm中contrast设置
  • Log in or register to post comments
  • 7195 reads

inf in functional connectivity matrix

Submitted by qqguai on Mon, 12/22/2014 - 18:27

老师,

您好!

在得到 z 值化的FC matrix里,对角值因为计算都是 Inf。请问在后边的分析,比如网络分析里,需要把这个Inf换成1吗?还是直接保留它们在矩阵里也可以?

十分感谢!

Forums: 
Resting-state fMRI topics
  • Read more about inf in functional connectivity matrix
  • Log in or register to post comments
  • 2959 reads
  • « first
  • ‹ previous
  • …
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • …
  • next ›
  • last »

Latest Comments

  • Re: Dynamic brain connectome analysis toolbox
    Fri, 01/17/2025 - 21:15
  • Re: Dynamic brain connectome analysis toolbox
    Wed, 12/11/2024 - 23:37
  • Re: Dynamic brain connectome analysis toolbox
    Fri, 01/19/2024 - 19:01
  • Re: Dynamic brain connectome analysis toolbox
    Fri, 01/19/2024 - 18:59
  • 已达到最大递归限制 500。使用 set(0,'RecursionLimit',N) 可更改此限制。请注意,超出可用堆栈空间可能
    Sun, 11/05/2023 - 12:03
  • Re: Resting-State fMRI Data Analysis Toolkit V1.8 ...
    Wed, 09/13/2023 - 14:11

Latest Topic

  • Centroid and Median cluster?
    Sun, 09/17/2023 - 09:06
  • Clustering generates varying results every trials.
    Thu, 06/29/2023 - 10:13
  • 关于预处理的一个疑惑
    Sun, 06/11/2023 - 14:36
  • New Postdoc Position on Brain Connectivity at Karolinska Institute - Deadline 22/01/2023
    Wed, 01/18/2023 - 00:11
  • 基于体素水平的频谱斜率(power spectrum slope,PSS)发布,欢迎使用
    Sat, 04/09/2022 - 09:43
  • 请问大家如何将fmri图像进行左右翻转?
    Fri, 03/11/2022 - 11:58

Forum

  • Resting-state fMRI topics
  • Monthly archive
  • Other
  • In Blogs

Links

  • Download Statistics
  • Frequently Asked Questions
  • Howto Start a topic from an abstract in PubMed

About Us

ZANG Yu-Feng (臧玉峰)(ORCID: 0000-0003-1833-8010), MD, professor, deputy dean of the Institutes of Psychological Sciences, and deputy director of Center for Cognition and Brain Disorders, Hangzhou Normal University. My research interests…

Contact Us

86-571-28867717  (Office)

zangyufengrest@foxmail.com

zangyf@gmail.com

zangyf@hznu.edu.cn