Xu Cui while(alive){learn;} – Page 36

Functional Near Infrared Spectroscopy (fNIRS): List of manufactures

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

Xiaodan Feng
Apr 21, 2020 15 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

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[Tool] How To Convert Image To Text (OCR)

You are reading a book or article online, and want to copy/paste a few sentences. But then you realize the book or article prevents you to copy, or maybe the book/article is an image. Instead of typing the sentences, you can use a tool to automatical

Xu Cui
Sep 9, 2017 22 sec read

3 ways to check NIRS data quality

Before performing any data analysis, we should check the data quality first. Below are 3 ways to do so. 1. Visual check of the time series The best pattern detector is our eyes and brains! In many cases, if we visually see the data, we know what is w

Xu Cui
Aug 31, 2017 1 min read

[培训信息] 第一届近红外脑功能数据处理培训班 NIRS training course in China

重庆思影科技有限公司将于2017年10月16日– 2017年10月18日(周一至周三)举办第一届近红外脑功能数据处理培训班（详见课表安排）。欢迎大家前来咨询。培训班依然坚持小班教学，手把

Xu Cui
Aug 23, 2017 18 sec read

Stork美国国立卫生研究院（NIH）经费数据库（中英版）

美国国立卫生研究院每年要拨款300亿美元用于生物和医学的研究。这些经费大约要资助6万个课题。如果能访问到这些数据，并且实时翻译成中文，那将是医生、教授、学生和其他科研人员宝贵的资源库。为此，我们开发

Xu Cui
Jul 26, 2017 2 sec read

A few recent NIH grants awarded related to NIRS…

The following email was sent from Stork to me. Stork is an easy-to-use app to alert me of new scientific publications and NIH grants based on my own keywords. Below are a few grants awarded in the NIRS field. David Boas Awarded Grants Enabling widesp

Xu Cui
Jul 5, 2017 50 sec read

Matlab figure disappears in multiple monitor setup

I have multiple monitors attached to my laptop. Whenever I want to create a new figure in MatLab, the main screen seems to flash once and the figure is nowhere to find. The reason is the DefaultFigurePosition property. If you run get(0,'DefaultFigure

Xu Cui
Jun 17, 2017 25 sec read

Hyperscanning experiment file (matlab)

Below is the experiment script (in MatLab) for our hyperscanning project (“NIRS-based hyperscanning reveals increased interpersonal coherence in superior frontal cortex during cooperation.”). For detailed information please refer to Cui,

Xu Cui
Jun 8, 2017 12 sec read

Jobs available @ UCSF

Posted for Fumiko Hoeft, Director of BrainLENS at UCSF: Join us at UCSF Hoeft Neuroscience Lab and Precision Learning Center, a multicampus science of learning initiative consisting of 6 Univ. CA schools (Berkeley, Davis, Irvine, LA, Merced, SF) and

Xu Cui
May 30, 2017 22 sec read

Learning deep learning (project 5, generate new celebrity faces)

In this class project, I used generative adversarial network (GAN) to generate new images of faces, similar to celebrity faces in the database. The model we use is a deep convolutional network, which has been used widely in image classification. Firs

Xu Cui
May 30, 2017 37 sec read

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