



What is a CT?
A CT scan (short for computed tomography scan) is a medical imaging test that uses X-rays and computer technology to create detailed pictures of the inside of your body. Unlike regular X-rays, which show only one image, a CT scan takes multiple X-ray images from different angles and combines them to create cross-sectional "slices" of your body. These slices can be put together to form a 3D image, allowing doctors to see organs, bones, tissues, and blood vessels in great detail.
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Our 128-slice ultra-low dose CT scanner provides high-resolution images with minimal radiation
exposure, making it safer for patients while still delivering precise results. This advanced technology allows for more detailed scans and faster procedures, so you get the best possible care with a lower risk from radiation.
CT scans are used to diagnose a variety of conditions, such as injuries, infections, tumours, or diseases in organs like the brain, lungs, heart, and abdomen. They help doctors detect problems early, plan treatments, and monitor the progress of certain conditions.
The scan itself is quick and typically painless, though you may be asked to lie still or hold your breath for short periods while the images are taken.
What to expect
1.Preparation: Before the scan, you may be asked to change into a hospital gown and remove any metal objects, like jewellery, glasses, or hairpins, as these can interfere with the images. 2.Positioning: You’ll lie on a flat table that moves into a large, circular machine. Depending on the area being scanned, the technologist may ask you to lie on your back, side, or stomach. 3.Staying Still: During the scan, it’s important to stay still to ensure the images are clear. You may be asked to hold your breath for a few seconds, especially if the scan is focusing on your chest or abdomen. This helps reduce movement and improve image quality. 4.Scan Procedure: The CT machine will rotate around you while taking multiple X-ray images from different angles. You may hear a slight buzzing or whirring sound as the machine works. The scan typically takes just a few minutes, and you’ll be able to breathe normally between the short bursts of imaging. 5.Contrast Agent: In some cases, you may be given a contrast dye to help highlight certain areas in your body. This can be injected through an IV or taken orally, depending on the type of scan. The contrast may make you feel warm or flushed for a brief moment. When the iodinated contrast is injected, most people experience a temporary metallic taste in their mouth and a warm sensation throughout their body. This warmth may be more noticeable around the groin or buttock area and might feel as though you’ve wet yourself, even though you haven't. This is a common and harmless sensation, and it typically fades within a few minutes, so there's no need to be concerned. 6.After the Scan: Once the scan is complete, the technologist will check the images to make sure they’re clear. You can usually go home right afterward and resume normal activities. If you had contrast dye, you might be asked to drink plenty of fluids to help flush it out of your system. Overall, a CT scan is a painless, non-invasive procedure that typically lasts only a few minutes, providing doctors with valuable information to diagnose or monitor a range of health conditions.
Patient Preparation
Some tests require no preparation, these include brain, sinus or facial bones, temporal bones (inner ear), spine, knee or wrist, and CT scans of the bones. Many types of CT scan require an injection of an iodinated contrast material to show blood vessels and some organs. For these tests we will ask you to fast (not eat) prior to your appointment. It is important that the need to fast does not affect you if you have special dietary requirements (e.g. diabetes). Please check with your doctor or our clinic if you have any concerns. Chest CT preparation: - Two hour fast - Take medication as normal Abdomen/pelvis CT & abdomen/pelvis + chest CT: - Two hour fast - Drink 1 litre of water, one hour before your appointment time - You can go to the bathroom, no need to hold your bladder - Take medication as normal All patients are asked if they have kidney disease, diabetes or if taking metformin. If ‘yes’ to any of the above, the patient will be asked to bring copies of recent blood tests (within the last 3 months) to their appointment. If you do require an iodinated contrast injection for your test, the radiologist or radiographer will discuss this with you. They will then use a needle to insert a cannula (a small plastic tube) into a vein in your arm or the back of your hand so that the iodine contrast can be inserted into the cannula during the test. While the iodinated contrast used for injections is considered very safe, there are precautions that must be taken when using it, particularly if you have poor kidney function or diabetes. Tests investigating your abdomen may require you to drink a different kind of iodinated contrast solution to outline your intestine (part of your digestive system). This will also require fasting. This drink is given in a different way depending on where you are having the CT scan done. You will usually be asked to drink part of the whole dose an hour prior to the scanning time and the rest of it just before entering the scanning room. Depending on the type of scan that you are having you may be asked to change into a gown to avoid parts of your clothing affecting the scan. If you have any concerns regarding fasting, the iodinated contrast injection or your medication you should contact your doctor or our clinic prior to your appointment. It is important to follow the instructions you are given to ensure that the test is done safely, accurately and efficiently and to eliminate having to be rescheduled or repeated.
Safety measures for Diabetics
For diabetic patients undergoing a CT scan, there are some specific concerns and safety risks to keep in mind, especially if contrast dye is used. One of the primary considerations is kidney function. Diabetic patients are at a higher risk for kidney problems, which can be further impacted by the use of contrast dye. This condition, called contrast-induced nephropathy (CIN), is more common in individuals with pre-existing kidney disease, a concern for many diabetics since diabetes is a leading cause of kidney issues. To address this, your healthcare provider will assess your kidney function before administering contrast dye, typically through blood tests like creatinine levels. Dehydration can increase the risk of kidney problems when using contrast dye, so it’s essential for diabetic patients to stay well-hydrated before and after the scan. If you use a diabetic sensor or insulin pump, make sure to inform the medical team, as certain devices might need to be temporarily adjusted or removed during the procedure to ensure accurate imaging and avoid any interference. Blood sugar levels can also be affected by stress, fasting, or changes in routine, so it’s important for diabetics to monitor their blood sugar closely around the time of the scan. If necessary, discuss any adjustments to your insulin or medication with your doctor to avoid any fluctuations that could occur before or after the scan.
An ultra-low dose CT scan uses much less radiation compared to traditional CT scans, which significantly reduces the risk of radiation-related side effects. However, like any medical procedure, there are a few potential side effects to be aware of: Discomfort from Contrast Dye (if used): If a contrast dye is used to enhance the images, some people might experience mild side effects, including: - A metallic taste in the mouth - A warm sensation throughout the body, which may feel like a flushing or a sensation of wetness (especially around the groin area), though it’s harmless and temporary. - Mild nausea or a feeling of dizziness (rare) Allergic Reactions (rare): Though uncommon, some people may experience an allergic reaction to the contrast dye, which can cause symptoms like hives, itching, or difficulty breathing. If this happens, it is important to notify the healthcare provider immediately. Severe reactions are very rare. Radiation Exposure: While ultra-low dose CT scans use much less radiation than traditional CT scans, there is still a small amount of radiation involved. The risk of side effects from this small dose is minimal, and the benefits of the scan generally outweigh the risks. For most patients, the radiation exposure from a low-dose scan is well below the level that would pose any harm. Potential Harm for Pregnant Women: While the radiation dose from an ultra-low dose CT scan is lower, it is still generally avoided during pregnancy unless absolutely necessary, as radiation can pose risks to a developing foetus. Kidney Function: In some cases, the contrast dye used in the scan can affect kidney function, especially in people with pre-existing kidney problems. If you have kidney issues, it’s important to inform your healthcare provider so they can take extra precautions. It’s important to remember that ultra-low dose CT scans are specifically designed to minimise radiation exposure while still providing detailed images. If you have concerns about the procedure or potential side effects, it’s always a good idea to discuss them with your doctor before the scan.
What are the after effects?
How we manage any risks
Our team is committed to ensuring your safety and comfort throughout the CT scan process. The CT scanner we use is designed to minimise radiation exposure while providing high-quality images. Our trained technologists carefully adjust the settings for each patient to ensure the lowest possible dose of radiation. Before the scan, we’ll assess your health history to ensure we take the safest approach, particularly if there are any concerns like pregnancy or pre-existing kidney conditions. During the scan, we’ll guide you to stay still, but if you experience any discomfort, we’ll be there to assist you and answer any questions. If contrast dye is required, we’ll review your medical history to check for any allergies or kidney concerns prior to injection or ingestion. During the procedure, we’ll closely monitor you for any potential reactions. After the scan, particularly if contrast dye was used, we’ll provide instructions for staying hydrated and encourage you to reach out if you experience any unusual symptoms. Our goal is to make sure your ultra-low dose CT scan is as safe and comfortable as possible.
Payments & Billing
At Spartan First Imaging, we are a mixed billing practice, with bulk billing available for pension card holders and health care card holders. Patients are kindly asked to settle their account in full on the day of their examination or procedure. If the service provided is eligible for a Medicare rebate, our clinic staff can assist by claiming the invoice with Medicare on your behalf. Medicare typically processes the rebate into your nominated bank account within 24-48 hours. For any insurance claims, we can provide an appropriate receipt for you to lodge with your health insurance provider. If you have any questions or need further information about billing, please don’t hesitate to reach out to our team.

Introducing the 128 Slice SOMATOM go.TOP—advanced CT technology for faster, safer, and accurate diagnostics.
Spartan First Imaging has installed the latest in CT scanning. Experience faster, more comfortable scans with the SIEMENS SOMATOM go.Top. This advanced CT technology delivers high-quality images with low radiation exposure, ensuring accurate diagnoses while prioritising your safety and comfort. Quick, precise, and patient-friendly—because your health deserves the best.
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+61 (0)8 90215044
Address
Suite 1&2, Maritana St,
Picadilly, Kalgoorlie. WA. 6430