RESULTS

Figure 1 | EKG signal without noise

Figure 2 | Rabbit EKG signal after animal has been placed inside the MRI device

Figure 3 | Rabbit EKG signal disrupted when RF coils are turned on, but settles back down after a few seconds

Figure 4 | Implementation of a Schmidt trigger to output a 5 V TTL signal at each R-wave of a waveform generated cardiac cycle