When you are in one of these Doppler settings, you will be able to optimize your image further by adjusting the following ultrasound buttons/knobs:
- Wall Filter: decreases low-velocity signals. Used to minimize the amount of artifacts on your Doppler images
- Steer: allows you to steer the color Doppler box when you can’t get an optimal angle
- Angle Correction: used for Pulse wave to correct the angle of your sample gate when you can’t get an optimal angle