1. A lot of people go through life without knowing they have hypertension. Hypertension is a cause of sudden death. This can be detected from features in the heart when we carry out Echocardiography.
2. A lot of people go about with a hole in their heart without knowing. This can also be detected if we carry out Echocardiography.
3. It is important to check your heart before going through any exercise. If it is discovered that the heart muscles are weak, it is not advisable to go through any strenuous exercise as this may cause sudden death.
CT scan (sometimes seen as CAT scan or computerized tomography ) is an x-ray procedure enhanced by a computer. The results are 3-dimensional "slices" or scans through a body part showing bone and body tissue. Numerous scans are taken to make up a complete exam.
How is a CT scan performed?
You will be positioned on the scanning table that slides into a donut-shaped gantry. It is not tunnel-like nor is it enclosed. As each scan is done, the table slowly moves you back out of the gantry. The technologist will give you breathing instructions if necessary. The technologist is always in contact with you via a two-way microphone. You will not be alone! Some CT scan examinations require the use of a contrast media. This may be given by mouth and/or injected into a vein. These substances are given to highlight various body parts.
How long does a CT scan take?
CT scans can take 30-60 minutes, depending on the type of scan needed. This allows for preparation time as well as time for the computer to generate the images. Actual exposure time to radiation is minimal. The CT scan machine used at Madison Radiology is a spiral CT scanner. This machine is able to scan continuously, allowing for faster and more accurate examinations. An entire abdomen and pelvis scan can be completed in approximately 5 minutes with this technology.
Who will perform my CT scan?
Our CT scan technologists are licensed and registered with The Nigerian Registry of Radiologic Technologists. They have received special training and have passed a state board examination to be CT scan technologists. The technologist works closely with the radiologist to be sure the results of your examination are most accurate.
How do I prepare for a CT scan?
Some CT scans require special preparation while for others no special preparation is needed.
For the following procedures you should have nothing to eat or drink 4 hours prior to your appointment:
Chest
Head/Brain
Orbits
Abdomen
Mastoid/Temporal Bones and IAC's
Pelvis
Neck
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