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High-quality PET Scans Available in Jaipur
Health Care
Mon Nov 18 2024
PET or Positron Emission Tomography is a popular scan conducted on patients. This sophisticated imaging technology uses radioactive material to conduct tests and help provide appropriate treatment for diverse diseases. Qualified doctors prescribe this test to diagnose tumors, brain disorders, and heart-related diseases. The scan displays an image of the body’s structure and its functioning.
How is it performed?
Before the scan starts, the technician injects a radioactive material called a tracer. Fluorodeoxyglucose, a simple sugar, is the most used tracer. This substance provides some energy that the scanner catches during the examination. The sugar rate that your body tissues absorb indicates tissue activity. The lab technician provides appropriate guidance and ensures you derive the benefits.
Determining healthy and unhealthy body
Cancer cells, for instance, exhibit quick development. They require more energy and sugar. Hence, increased sugar is shown in the image, as bright spots. Healthy tissues absorb excess sugar than unhealthy ones. If the image displays fewer tracers, it could indicate reduced blood flow or the development of affected tissues in the region.
When to have the scan?
The doctor may prescribe PET scans for diverse reasons. It determines tumors and diagnoses how far cancer has spread in the body or its recurrence. It helps diagnose heart disease, monitor tumor treatment, etc. It also enables the doctor to elevate and monitor patients suffering from refractory epilepsy.
Preparation
Usually, the scan takes approximately 15-20 minutes. However, you may be required to stay at the PET scan department for 2-3 hours. Before having the scan, follow some rules:
- Provide previous radiology images to the lab technician.
- Know about food and beverage restrictions before and after the scan.
- Inform the technician if you feel anxious or afraid about being inside a closed space.
- Inform the technician if you are a diabetic patient.
- Inform the technician if you are a pregnant or breastfeeding woman.
What happens before the scan?
After arrival at the clinic, remove all jewelry items from your body. The clinic staff will provide a gown. Then, the lab staff inserts an IV drip into the vein. It can either be in your arm or the hand. They will monitor your blood sugar levels. Then, through an intravenous line, they inject a radioactive tracer into your vein. Throughout this duration, you are to rest in the bed for approximately one and a half hours.
During the scan
The scanner comes attached with a flatbed and a round opening. You are to lie still in the scanner bed. The entire process takes about twenty minutes to complete. Once done, the staff checks the images for quality. Then, they remove the intravenous line and instruct you to drink water to eliminate the radioactive tracer from your body. Women are provided instructions on when to restart breastfeeding their baby.
Risks associated with the scan
This scan is safe. Patients have not reported side effects on having radioactive tracers as it remains in the body for little time. It is then eliminated. Very few patients have experienced minor allergic reactions that vanish soon. Visit a well-established clinic to receive the test.
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Benefits of Early Detection
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Conclusion
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