Xu Cui while(alive){learn;} – Page 47

Functional Near Infrared Spectroscopy (fNIRS): List of manufactures

Contents Company Products Artinis Brite, OxyMon, OctaMon, PortaMon, PortaLite BIOPAC fNIR 100, fNIR2000M Series CORTIVISION SPECTRUM C23 Huichuang Medical NirScan-900X, NirSmartⅡ- Pro GOWERLABS NTS fN

Xiaodan Feng
Apr 21, 2020 16 min read

What does a wavelet coherence plot tell you?

Can you find any pattern in the two signals, green and blue? The blue signal is the brain wave (measured by NIRS) of a person when he is pressing some buttons (the timing of button pressing is shown i

Xu Cui
Aug 27, 2012 1 min read

Wavelet Coherence

Wavelet transform coherence (WTC) is a method for analyzing the coherence and phase lag between two time series as a function of both time and frequency (Chang and Glover 2010). Here I played with it

Xu Cui
Aug 31, 2010 1 min read

SVM regression with libsvm

SVM is mostly commonly used for binary classifications. But one branch of SVM, SVM regression or SVR, is able to fit a continuous function to data. This is particularly useful when the predicted varia

Xu Cui
May 20, 2010 1 min read

浅谈近红外脑成像英文期刊文章撰写

本文作者是刘宁博士作者简介：刘宁，塔夫斯大学生物医学工程博士（Tufts University），斯坦福大学脑科学方向科研人员。 Frontiers 杂志客座编辑（Guest Associate Editor for Fronti

Xu Cui
Jun 23, 2022 11 sec read

nirs2img, create an image file from NIRS data

Update 2021/2/27: If you find griddata3 not working, try to change griddata3 to griddata. I was asked where to get nirs2img script. Here it is. The download link is at the bottom of this article. nirs2img is to create an image file from the input data. Then theimage file can be viewed by a

Xu Cui
Oct 2, 2019 51 sec read

All Articles

Deep learning

In the past months, I am shocked by the progress of artificial intelligence (mostly implemented by d

Xu Cui
Jan 20, 2017 1 min read

Stork开通自动翻译功能啦

虽然美国读研究生的时候，一个很头疼的问题就是阅读科学文献。原因很多，但是其中一个就是文献里面有许多单词不知道意思，这就时不时地要查字典。到后来情况就逐渐变好了，但是在接触到新的领域的时候，又出现一些该

Xu Cui
Jan 17, 2017 1 sec read

Communications between two MatLabs (2): over socket

After the previous blog post Communications between two MatLabs (1) over file, Aaron Piccirilli in our lab suggested a more efficient way to communicate between two matlabs, i.e. over socket. Below is the source code provided by Aaron: udpSocket = ud

Xu Cui
Oct 17, 2016 1 min read

Communications between two MatLabs (1) over file

Ref to: Communications between two MatLabs (2): over socket It’s common that two MatLab programs needs to communicate. For instance, one program is collecting the brain imaging data but not display them, and the other program is to display the

Xu Cui
Oct 3, 2016 1 min read

A part-time position promoting Stork

We are looking for a passionate team member to join us in promoting Stork in the region of North America and Europe. Stork is research tool which notifies researchers new publications and grants based on their own keywords. It’s straightforward

Xu Cui
Sep 2, 2016 19 sec read

Postdoc position available in our lab at Stanford

Our lab is hiring a “sports neuroscience postdoc”. See the detail below. If you are interested, please contact Reiko Riley (mentioning that you heard about this position from Xu’s blog): —– A sports neuroscience postdoct

Xu Cui
Aug 24, 2016 1 min read

Stork是我最好的科研助手（2）：经费提醒

1. 我的导师是否有经费？ 2. 我在寻找博后的职位；我未来的老板是否有足够的经费支持我？ 3. 有多少经费拨给了我的研究领域（比如NIRS）？谁得到了这些经费？他们将用这些经费做什么？你是否也曾考

Xu Cui
Aug 11, 2016 6 sec read

A mistake in my False discovery rate (FDR) correction…

I have posted an FDR script at https://www.alivelearn.net/?p=1840. I noticed that there is a small bug. In rare cases, this bug will cause the most significant voxel to be classified as ‘non-significant’ while other voxels are ‘sign

Xu Cui
Aug 8, 2016 37 sec read

Remote Desktops

I have quite a few devices now: one computer (PC) at Stanford, one (PC) at home, one Macbook Pro laptop, one iPhone and iPad. I am sometimes at work, sometime home, sometimes travelling, sometimes meeting people. One thing I always want to achieve is

Xu Cui
Jul 25, 2016 35 sec read

All Articles

Explore →