There is no in-built functionality to do this in MATLAB, but there a few potential workarounds that you could look into:
1) This function on File Exchange has a lot of interesting functionality that other users have found helpful and recommended in similar use cases.
2) Adding a function to the callback that executes once data is brushed. (This callback is called ActionPostCallback.)
3) Adding some sort of event-listener to a property, such as the example here.
I hope this helps!