- Imaging Services
CT Scan & X-Ray — fast, precise diagnostics when it matters most.
Multi-slice CT and digital X-ray imaging with low-dose protocols, expert radiologists and rapid reporting.
CT Scan
What is a CT scan?
Computed Tomography (CT scan) is an advanced non-invasive diagnostic imaging technique that uses X-rays combined with computer technology to produce detailed cross-sectional images of the body.
Unlike standard X-rays, a CT scan provides layered (slice-by-slice) images, allowing doctors to examine bones, organs, blood vessels, and soft tissues with good clarity and precision, along with multiplanar and 3D processing techniques.
CT scans are widely used in emergency and routine diagnostics due to their speed, accuracy, and comprehensive imaging capability.
CT Scan
What is a CT scan with Contrast?
A contrast-enhanced CT scan involves the use of a special contrast dye (iodine-based) that is injected intravenously. Oral contrast / contrast enema may be needed in addition.
This contrast agent helps in:
- Enhancing visibility of blood vessels and organs
- Detecting tumors, infections, and inflammation
- Differentiating between normal and abnormal tissues
Contrast CT scans are essential for detailed evaluation and accurate diagnosis, especially in complex medical conditions. Since, these agents are iodine-based, there may be few side effects including a generalized warm sensation, metallic taste, and rarely, allergic reactions.
Benefits
Advantages of CT scan
- High resolution imaging with 3D / other technologies.
- Non-invasive: No risk involved as compared to conventional angiography
- Fast Imaging: Ideal for emergency situations and for cases not able to undergo MRI.
- Comprehensive Diagnosis: Detects internal injuries, bleeding, and tumors
- High Accuracy: Detailed visualization of bones, organs, and vessels
Use Cases
Common Clinical Uses of CT scan
Brain & Head
- Chronic headache evaluation
- Head injuries and trauma
- Brain hemorrhage or stroke
- Facial fractures classification
- Sinus infections
Chest & Lungs
- Lung infections (e.g., pneumonia, tuberculosis)
- Lung nodules and tumors
- Pulmonary embolism
- Cases of breathing difficulty / ILDs.
Abdomen & Pelvis
- Liver, kidney, and pancreas evaluation
- Evaluation of pancreatitis
- Kidney / urinary bladder stones
- Appendicitis and internal infections
- Liver abscess evaluation’
- Liver tumors
- Intestinal obstruction
Bones & Spine
- Fractures and complex bone injuries
- Spine injury
- Pelvic fractures
Emergency Diagnostics
- Internal bleeding in abdomen / brain
- Accidents and trauma assessment
Oncology
- Tumor assessment and staging
- Response assessment to chemo/radiotherapy
- Planning of radiotherapy
- Check for recurrence
Guided procedures
- CT scan can be used for CT guided lung biopsies
- CT guided bone biopsy.
- RFA Ablation
- Fluid drainage
- Injections
CT Scan Procedure
- The patient is briefed about the procedure including lying within CT gantry. He/she is asked to remove all metallic objects(jewelry, watches, hairpins, belts) which can cause artefacts.
- The patient lies on the scanning table
- The table moves through a circular CT gantry
- The scanner rotates around the body, capturing multiple X-ray images
- These images are processed into detailed cross-sectional views
- The procedure is quick, painless, and non-invasive
- You may be asked to hold your breath briefly for clearer images
- In contrast scans, dye is administered before or during the scan
- This procedure has exposure of high doses of ionizing radiation which can affect pregnant woman / developing fetus. Thus, this is not recommended for pregnant women. Though with advance technology, the radiation dose can be reduced without affecting image quality.
Preparation for CT scan
- For non-contrast CT scan, usually done for assessment of brain, chest (HRCT), sinuses, renal stones etc, no specific preparation is needed.
- For contrast CT scans. Fasting is recommended for 4–6 hours and recent kidney function tests must be available
- Remove all metal objects
- Inform your doctor if you have:
- Allergy to contrast dye
- Kidney problems
- Diabetes or thyroid conditions
- Pregnancy or planning of pregnancy in the same month
- Wear comfortable clothing
Appointment, Duration & Waiting Time
Appointment
- Recommended for faster service
Waiting Time
- 10–20 minutes (may vary)
Scan Duration:
- Non-contrast CT scan: 2-3 minutes
- Contrast CT scan: 5-20 minutes
CT scans are significantly faster than MRI, making them ideal for urgent cases.
Reporting & Turnaround Time
Reporting
- Reports are reviewed by experienced radiologists
Standard Delivery
- Within 24 hours
Emergency Cases
- In few hours. However, telephonic discussion regarding reports available 24x7 to avoid delay in further management.
Accurate, detailed, and clinically reliable reports
CT Scan Cost
The cost varies depending on the body part and use of contrast.
Safety Considerations
- CT scans involve low-dose radiation exposure
- Generally safe when performed under medical supervision
- Not routinely recommended during pregnancy unless necessary
Why Us
Why Choose Durga Diagnostic for CT scan?
- At Durga Diagnostics, all CT protocols followed are comprehensive and are on AIIMS guidelines. Multiphase CT scans are properly timed to have good imaging quality.
- For detailed case discussion (if needed by the referring consultant in confusing cases/ pre-surgical planning), facility available for in-house one to one case discussion with reporting radiologist.
- Along with performing the required CT scan, detailed patient history and prior investigations are taken into account to provide accurate reports with comparison from previous imaging for response assessment.
- For emergency cases, fast reporting available. Facility of 24x7 conversation (telephonic) between radiologist and the referring consultant available for timely patient management and intervention.
- Advanced CT Imaging Technology with updated post-processing software
- Experienced Radiology Technicians
- The reporting is AI based and updated to current standards.
- Patient Safety & Comfort Priority. Trained staff and medications are available to manage any unforeseen event
- Affordable and Transparent Pricing
FAQs
Answers to the questions we hear most.
Doctors recommend CT scans to:
- Detect infections or tumors
- Diagnose injuries (especially head or internal bleeding)
- Monitor conditions like cancer
- Guide surgeries or biopsies
- A special liquid that helps highlight certain areas in the scan.
- It may be given:
- By injection
- Orally (drink)
Some people may feel a warm sensation briefly.
- Generally safe, but it uses radiation.
- Doctors ensure the benefits outweigh the risks.
- Inform your doctor if you are:
- Pregnant
- Allergic to contrast dye
Having kidney issues
Preparation depends on the scan:
- You may need to fast for a few hours
- Avoid wearing metal objects (jewelry, belts)
- Wear comfortable clothing or a hospital gown
- No, the scan itself is painless.
- The only discomfort might be from:
- Lying still
- Injection of contrast dye
Use caution if you:
- Are pregnant
- Have kidney disease
- Have had allergic reactions to contrast dye
- CT scan uses X-rays
- MRI scan uses magnetic fields (no radiation)
- CT is faster; MRI gives more detail for soft tissues
- Yes, unless your doctor advises otherwise
- Drink plenty of water if contrast dye was used
