Dear Experts,
I have a question regarding setting the filter values in denoising step for ROI analysis. I selected some cortical regions from the
default atlas provided by the CONN and also defined ROIs based on MNI
coordinates for brainstem regions including dlpons and PAG regions which have high
amount of physiological noise. While setting the filter values during denoising
step, what would be the ideal value to filter out the physiological noises
from the brainstem regions also? Rightnow I used 0.01 - 0.1. will it be ideal to use for cortical and brainstem regions? 

Expeting your openion.

Thanks in advance,
Ramesh