How is the amplitude of waves used in medical imaging techniques like ultrasound and MRI?

May 25, 2016 ... In order to find the frequency of the highest amplitude wave in your signal you will need to perform a Fourier Transform. Or, more likely, a ... Use mathematical representations to describe a simple model for waves that includes how the amplitude of a wave is related to the energy in a wave. [ ... Definition: The maximum extent of a wave measured from its equilibrium. Unit of measurement: Often measured in decibels (dB) for sound waves or volts for ... We perform a detailed analysis to understand the evolution and dynamics of propagating intensity disturbances observed in a fan loop system. Dec 14, 2015 ... Finite amplitude wave theories or Stokes' higher order theories are similar as per the concept in which additional higher order terms that were ... Jan 1, 1975 ... A first approximation to finite amplitude waves of large wavelength is obtained. ... wave solutions given by Korteweg and deVries. By implementing these correction terms, the new true amplitude wave extrapolator allows accurate amplitude estimates in the presence of strong gradients. I ... The amplitude of a sound wave can be defined as the loudness or the amount of maximum displacement of vibrating particles of the medium from their mean ... Here,. x = displacement of wave (meter); A = amplitude; ω = angular frequency (rad/s); t = time period ... We consider two-dimensional steady periodic gravity waves on water of finite depth with a prescribed but arbitrary vorticity distribution.