Doppler
What is a Doppler?
Doppler Ultrasound uses special technology to allow the sonographer to study
the blood flow in your arteries and veins. The most common studies performed are
the arteries in the neck (carotid arteries). These supply blood to your brain
and face. Other common vessels examined are the renal arteries supplying your
kidneys and the veins and arteries in the legs looking for blockages or clots.
Often during the Doppler scan you will hear strange noises as the signals from
the flowing blood are converted to sound.
Preparation
You will need to make an appointment for this examination.
Depending on the area to be examined, you may be required to fast from smoking,
food and fluids. You will be advised of the appropriate preparation when you
make your appointment.
Branches that offer this service