If you are doing this visualization for yourself, you can experiment with colors and thresholds to bring out the features that are important (in your view). And

If you are doing this visualization for yourself, you can experiment with colors and thresholds to bring out the features that are important (in your view). And that’s OK because you still have all the data at hand. If however this visualization is for someone else, such as the MRI given to a doctor, anything but a faithful representation would be very dangerous. Basically, you would substitute your judgment for that of a specialist.