Radiology

Plain Film Imaging (X-Rays)

These x-rays are usually quite straightforward involving a part of the body, being placed as close to the x-ray film or plate as possible. These x-rays are similar to having a photograph taken. Some examples of when they are used:
1. To look for broken bones, teeth
2. To investigate pain, look at your lungs and heart
They are generally taken by a radiographer and reported on by a radiologist.
X-rays are usually requested by your doctor or dentist within the hospital or from the outside who is responsible for your medical care.

CT Scans:

CT scanning involves using x-rays and computers to produce images of internal organs. It takes many cross-section images, building up a picture of any body part and can produce detailed 3D images of things like bones, blood vessels, heart, growths and tumors. Sometimes you will be asked not to eat anything prior to your appointment if this is the case you will Receive instructions with your appointment.
You may be given something to drink prior to your exam. You may also need to have an injection material (contrast) injected into a vein in your arm to show the blood vessels and organs.
The length of your scan may vary depending on the area of your body being scanned. Allow at least two hours for your appointment. You will not be given the results of your scan immediately. The radiologist will examine the scans and send a detailed report through to the doctor who referred you.
The results will then be discussed at your next appointment.

Ultrasounds:

High frequency sound waves reflect off the body to produce images of internal organs. A gel is applied to the area and a probe producing sound waves is rubbed over the body. Some scans may be internal, but you’ll be informed of this like Trans-rectal ultrasound scan and Transvaginal ultrasound.
Some scans require special preparation beforehand but you’ll be informed of this prior to your appointment.
The scans usually last 15 to 30 minutes.
Results are usually sent to the doctor who referred you.

Ultrasounds & Pregnancy

Radiographers are also involved in performing scans during pregnancy. Ultrasound is very safe and can give detailed images of the developing fetus at various stages of the pregnancy. The obstetrical unit is responsible for organizing these scans and women are generally offered two to three scans during their pregnancy. Other scans may be performed as required at any stage of the pregnancy.

Barium Studies

Barium is a special liquid which is used by the x-ray department to demonstrate the digestive system. For Barium, meals/swallows you will be asked to drink the liquid and x-ray images will be taken with you standing and lying in various positions. This enables the radiologist to visualize the gullet and stomach. To image the small bowel you will have images taken over a period of several hours. To image the large bowel (intestine) Barium must be introduced into the back passage, along with some air, and again a series of images are taken.
These procedures last approximately 30 minutes.