PET CT is the advanced diagnostic procedure which uses radiations with radioactive tracer for the detection of abnormalities mainly cancer in the body.
PET CT is the advanced diagnostic procedure which uses radiations with radioactive tracer for the detection of abnormalities mainly cancer in the body. PET CT is the short form of positron emission tomography and computed tomography is a technique of getting the detailed images of the body for detailed analysis. This test is widely used in various conditions of the body like oncology, numerology, cardiology and other aspects of the body. There is various type of disease which is diagnosed by the PET CT scan. One of the best features of this diagnostic technique is that it detects the cancer at the earliest of stages by picking the metabolic activity of the cells.
Uses of PET CT
- Cancer Detection and Staging
- Identifies cancerous tumors and determines their location.
- Helps to evaluate the state and spread of cancer.
- Helps to keep an eye on Cancer Treatment
- PET CT is used to monitor the situation of the cancer and its treatment during various stages of the disease.
- Reoccurrence of Cancer Detection
- Helps in identifying the return of cancer after treatment.
- Brain Disorders
- Helps to detect and diagnose the condition related to brain like Alzheimer’s disease, brain cancer etc.
- Locates seizure foci before surgery.
- Heart Disease
- Evaluates blood flow to the heart muscle.
- Detects areas of reduced blood supply or damaged tissue after a heart attack.
- Used to Detect the Infection and inflammatory conditions in the body
- PET CT is useful in detecting the infections and inflammation in body.
- Helps to plan surgery in better way
- This procedure is effective in helping out the surgery in better and planned manner.
Types of PET CT
- FDG PET CT
- This type of PET CT uses FDG glucose as the radioactive tracer for detection of abnormalities.
- PSMA PET CT
- Targets prostate-specific membrane antigen for detecting prostate cancer.
- Amyloid PET CT
- This PET CT is useful in detecting amyloid plaque in brain and used to diagnose brain conditions.
- Cardiac PET CT
- Uses tracers to assess blood flow and heart muscle viability.
- Choline PET CT
- Useful for imaging certain cancers, especially prostate cancer, when FDG PET is not suitable.
- NaF PET CT
- Sodium fluoride PET used for detecting bone metastases.
- DOTATATE PET CT
- Targets Neuroendocrine tumors by binding to somatostatin receptors.
Benefits of PET CT
- Comprehensive Imaging
- Combines structural and functional data in a single scan.
- Gives results in High Accuracy
- This procedure rules out the accuracy issues related diagnosis of conditions.
- Helps to detect the condition very early
- One of the best feature of this technique is to detect the condition at metabolic level or helps in very early diagnosis.
- PET CT helps to plan treatment in better way
- This procedure helps in planning a good treatment for the condition.
- Non-invasive
- Requires only an injection of the tracer and imaging, with no surgery.
- PET CT are widely Used
- This procedure has wide applications in cardiology, neurology and infection diseases etc.
Limitations of PET CT
- Radiation Exposure
- Combines radiation from both PET and CT scans.
- High Cost
- More expensive than conventional imaging tests.
- Tracer Limitations
- Some tracers may not work for all types of cancers or diseases.
- Not Suitable for Everyone
- Pregnant women and breastfeeding mothers are generally advised against undergoing PET CT.
- Time Consumption
- The procedure is complex and need time for preparation and after administration of tracer patient has to wait.
List of PET CT Scan in Ganesh Diagnostic Center
- DOTA PET CT Scan (Book Now)
- Brain PET Scan (Book Now)
- Whole Body PET Scan (Book Now)
- FDG-PET Scan (Book Now)
- F-18 Choline PET Scan (Book Now)
Conclusion
PET CT is the name that every person related to diagnosis knows. This is common famous and effective because of the benefits of PET CT scan. People having various conditions related to body including cancer, cardiovascular conditions, neurological condition etc. can be detected very early by this diagnosis technique. There is various other conditions which can be detected by PET CT scan. This test is widely used in various conditions of the body like oncology, numerology, cardiology and other aspects of the body. There is various type of disease which is diagnosed by the PET CT scan. One of the best features of this diagnostic technique is that it detects the cancer at the earliest of stages by picking the metabolic activity of the cells.
Frequently Asked Questions (FAQ’s)
How long does a PET CT scan take?
Usually 2–3 hours including preparation, tracer uptake time, and scanning.
Can PET CT be repeated often?
It can be repeated when necessary, but radiation exposure should be minimized.
How soon will I get PET CT results?
Results are usually available within 24–48 hours after radiologist review.
What are benefits of PET CT?
PET CT is accurate, helps to detect condition early, effective etc.
Can PET CT be dangerous?
No, there is no such danger except allergies which should be disclosed before the treatment.
Can PET CT is used to design treatment?
Yes, PET CT is used to design the treatment of the condition.
