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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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

Does Facebook’s “mind reading” project use NIRS?

Facebook just announced that they are experimenting with mind-reading technology using optical neuro-imaging systems. This technology will allow people to type words by thoughts at 100 words per minute. Check out the news here. Wow! This is unbelieva

Xu Cui
May 12, 2017 37 sec read

Learning deep learning (project 4, language translation)

In this project, I built a neural network for machine translation (English -> French). I built and trained a sequence to sequence model on a dataset of English and French sentences that can translate new sentences from English to French. The mode

Xu Cui
Apr 28, 2017 27 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. Dear Xu, Stork has brought you 15 new pub

Xu Cui
Apr 25, 2017 49 sec read

Deep learning speed test, my laptop vs AWS g2.2xlarge…

It requires a lot of resources, especially GPU and GPU memory, to train a deep-learning model efficiently. Here I test the time it took to train a model in 3 computers/servers. 1. My own laptop. CPU: Intel Core i7-7920HQ (Quad Core 3.10GHz, 4.10GHz T

Xu Cui
Apr 21, 2017 2 min read

RA and Postdoc position at Stanford

Brain Dynamics Lab (bdl.stanford.edu) is a computational neuropsychiatry lab dedicated to developing computational methods for a better understanding of individual differences in brain functioning in healthy and patient populations. Current projects

Xu Cui
Apr 19, 2017 1 min read

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