I'm trying to assist someone who is acquiring images of vessels contracting and he wants to get the frequency and amplitude information.
I've had a bit of a look around but this is different from the usual data that I work with and I haven't had a lot of success in analysing the data other than using the Time Series Analyzer where I can get a time trace but am not sure how to extract the frequency from that.
I've attached a JPEG from the data set as an example and the time trace for which I have the .csv data also attached. It's the blue vessels that are of interest.
Does anyone have any suggestions?
Optical Microscopy & Image Analysis
Biomedical Imaging Research Unit (BIRU)
School of Medical Sciences
Faculty of Medical & Health Sciences
The University of Auckland
Private Bag 92019
Auckland 1142, NEW ZEALAND