Xu Cui
        
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567 Stories by  Xu Cui
 
                    
                
                                                 
                                        
                            
    
    
    
    Raspberry Pi for research labs (3) Raspberry Pi for research labs (2) Raspberry Pi is a mini and incredibly cheap PC. The size is like a credit card, and the price is $35. See how small it is compared to my hand. If you connect Pi with a TV (or monit
    
     
     
                                   
                                        
                            
    
    
    
    If you are interested in the full package of xjview, including nirs related scripts, please fill the following form: Name Email If you are only interested in the display function of xjview, please go to https://www.alivelearn.net/xjview/ to download.
    
     
     
                                   
                                        
                            
    
    
    
    The “Cross Wavelet and Wavelet Coherence Toolbox” download link by Grinsted et al (http://www.pol.ac.uk/home/research/waveletcoherence/) is dead. We will send you an active download link upon your request (an email with the download 
    
     
     
                                   
                                        
                            
    
    
    
    Sometimes we need to work on the surface of a brain. Here I create a surface mask based on the standard avg152T1 image (MNI space) for you to download. Visualized in xjview, you can see the mask in the yellow curved lines. It’s actually a surfa
    
     
     
                                   
                                        
                            
    
    
    
    I purchased at least 2 portable hard drives and many USB drives to backup important files. For a while I did my backup every day by copying files to the portable hard drives. But then I get lazy and stopped doing this. The last time I backup was prob
    
     
     
                                   
                                        
                            
    
    
    
    This is the 6th post of the series: Handy programs to visualize NIRS data When we do an experiment, we often repeat an event (or block) for a few times. For example, in a typical finger tapping task, we ask the participants to do a finger tapping for
    
     
     
                                   
                                        
                            
    
    
    
    When I was a student in Baylor College of Medicine, I spent most of my time in front of computers analyzing data. One day I noticed that a few fellow students and postdocs, as well as our advisor, are discussing something. I moved closer and found th
    
     
     
                                   
                                        
                            
    
    
    
    When I search google or browsing blogs, I often need to click “next page” to go to the next page. This Chrome extension by Wend Li will automatically load the next page: https://chrome.google.com/webstore/detail/autopager-chrome/mmgagnmbe
    
     
     
                                   
                                        
                            
    
    
    
    I am using a Canon Scanner (CanoScan LiDE 60). It has been working fine but it stopped working today with error message: Unable to open TWAIN source Here is how to fix it: Check if you have the following folder: C:\Windows\twain_32\CNQL60 If not, go