Messages

1

Data Analysis / Re: df/f traces plotting and generate video files (raw data, df/f)

« on: February 05, 2017, 08:28:20 PM »

I have two questions:

1) I used msGenerateVideoObj.m to get the raw video along side with the motion corrected df/f as shown in main page but not sure why did not work for me. please advice.
2) I have a video of 10 min recording, there is any possibility to analyze just the first 5 min, if so, how should I do it?

2

Data Analysis / Re: df/f traces plotting and generate video files (raw data, df/f)

« on: February 03, 2017, 09:34:05 PM »

Regarding point 6). How can we match each segment across a session? I would like to get the map showing the identified segment and for each colored identified segment match the colored df/f trace.
best,

3

Data Analysis / df/f traces plotting and generate video files (raw data, df/f)

« on: January 31, 2017, 06:51:53 PM »

First of all, I want to say thank you greatly to all miniscope members for thier interest to this project.

I am running msRun.m function and I have few questions as I am very naive in Matlab:
 
1) In which step of the analysis script should I type a function (please provide details) in msRun.m to plot df/f traces for individual firing cell through the time?
2) I was not able to find or download the script that is used to generate a video file of the processes traces that shown in main page (raw data and df/f). Please can you advice when should I use this in msRun.m as well?
3) How can we select manually only some segments from the video to plot df/f?
4) How do we extract firing when using msRastorPlot.m
5) Extract df/f traces seems showing the y axis as frames numbers, but what is the x-axis and it unit?
6) How to distinguish between individual cells firing through the frames ?
Best,
najet.