In this article, we will discuss Chest CT and HRCT Scan. We will also discuss some common questions related to CT chest and HRCT.
CT (Computed Tomography) or CAT (Computed Axial Tomography) are the same procedures used to look for abnormalities like chest bone fractures, injuries, infections etc.HRCT (High-Resolution Computed Tomography) scan is the advanced version that produces high-resolution detailed images for the directions of abnormalities. The images are used to show the inside of the cross-section through the heart and lungs, which helps in the easy and early detection of abnormalities.
What does Chest CT show?
A CT scan may be done to check the chest and its organs for
- Tumours
- Any lesions
- Other health problems
- Unexplained chest pain
- Tuberculosis
- Blockages
- Injuries
- Infections
CT scan is more advanced than X-rays and is used when X-rays do not detect the abnormality more clearly or at all.
CT scans may also be used-
- To guide the procedures and treatments.
- Guides to remove fluid from the chest.
- To check the effect of treatment and keep check on tumours.
What is the difference between Routine Chest CT vs HRCT Chest?
Here is the list of abnormalities detected by regular CT scan and HRCT chest scan.
Routine chest CT scan
- Produces low-resolution images.
- Slice thickness is usually 5-10mm
- Needs a low radiation dose
- Scan length usually from 1” inch above the apices
- Can use contrast material for more detailed pictures.
- Detect incision more than 5 mm.
What is HRCT Chest used to show?
- Radiation dose is high in this procedure.
- It is done without contrast.
- Detect 1-2mm lesions.
- Produces high resolution of images that helps in easy and early detection of abnormality.
- Slice thickness is <2mm
How to Prepare for a Chest CT Scan?
There are various precautions patients should take before going for a chest CT scan and some of the preparations are discussed as:
- Clothing
Patients will be asked to change their clothes and will be provided with a gown from the healthcare provider. Patients should remove wearings like piercings, jewellery, watches etc.
- Contrast media- Some Chest CT scans with Contrast media are done with contrast to improve the quality of images for easy and early detection of abnormalities. There are various conditions you should inform the healthcare provider before going for the contrast test like:
- Inform about any kidney dysfunctioning, in that case, contrast material is not given and an alternate test is advised for the same.
- Consent will be signed for the administration of contrast material.
- Sometimes, double contrast is given through IV and made to drink, which can improve the quality of images and help in easy detection.
- Allergy- A person with allergy issues should inform the healthcare professional. If you have allergic problem reactions then contrast material is avoided and an alternate diagnostic procedure is suggested for the same.
- Eat/Drink- The person going for the contrast scan is advised to avoid the food 4-5 hours before the test procedure. CT without contrast does not need to avoid the food or drinks.
- Diabetic- Persons with diabetic issues need to eat a light breakfast and lunch 3 hours before the scan. Depending on the condition person may be advised to take diabetic medication before 48 hours of the exam.
- Medication- Inform the healthcare provider about any medication that you are taking. Based on the medications your healthcare provider will guide you accordingly.
Who should avoid a contrast Chest CT Scan?
Exposure to radiation and the chemicals used in the CT chest scan have some risks to patients who have such conditions:
- Patients with pregnancy
- Patients who are breastfeeding mothers.
- Kidney failure patients.
- Patients with recent surgery.
- Patients with different health conditions like diabetes etc.
Where Do You Go for a Contrast CT Chest Scan in Delhi?
A person can visit Ganesh Diagnostic Centre for any type of Contrast CT Chest in Delhi. The centre provides heavy discounts on all chest CT scans. Ganesh Diagnostic has been providing chest CT Scan services for decades and has a lot of experience.
What is the Cost of a Contrast CT Chest in Delhi?
The cost of Contrast CT Chest varies as per location and the diagnostic centre. Patients can visit Ganesh Diagnostic for any type of chest CT scan and get huge discounts on chest CT scans. Patients can click here for an online chest CT appointment.
Which Type of chest CT Scans Are Available at Ganesh Diagnostic Delhi?
Various types of chest CT scans available in Ganesh Diagnostic Centres are:
- Cardiac CT (Book Now)
- Knee joint CT (Book Now)
- Brain CT (Book Now)
- Chest CT (Book Now)
- Whole Body CT (Book Now)
Click Here to check all types of CT services available at Ganesh Diagnostic Center.
Frequently Asked Questions (FAQs)
What is a CT chest Scan?
CT (Computed Tomography) is a non-invasive diagnostic technique that is used to look for conditions in the chest like cancers, cardiovascular diseases, inflammations, infections, fractures etc.
Where to do a CT Scan Chest in Delhi?
Ganesh Diagnostic is the best centre for CT Scan chest in Delhi.
How to download the CT chest Report Online?
Patients can visit Ganesh's diagnostic website or call at 011-47-444-444 / 011-47-333-333 to download CT chest reports online.
