what is signaling analysis why are two sets of signals different what is the signal in the region of interest what is the amplitude and amplitude difference in signals? how do metric comparing signals work what is the difference between a signal and an algorithm? what is the difference between the signals in an algorithm and what is the difference? what is the difference between a region of interest and a signal? what are the different signals in an algorithm? how does a signal compare to an algorithm what is the signal amplitude and region of interest what is an example of a signal what is signal comparison what signals are similar across regions what is the signal of the region of interest? what are the characteristics of signaling what is signal amplitude what is the average amplitude of the signal? what is the signal of a signal? what is the difference between a signal and an example