What is PET scan & how is it Helpful for you?
There are many options out there that can be helpful for your health. Scanning is one amazing thing that helps the doctors to diagnose different health issues in your body. Once you have got the scanning, the experts would get to know what you are going through and what has to be done. Even if you have been suffering for some specific health condition, scanning can be helpful for monitoring the progress.
For any diagnoses, you can go for Pet CT scan centres in Mumbai or in your area. These scans are important for the diagnoses of different health issues in your body. For your information, a positron emission tomography (PET) scan is an imaging test that permits your doctor to check for diseases in your body.Oncedetected by a PET scanner, the tracers assist your doctor to see how effectively your organs and tissues are working.
The tracer is going to collect in areas of higher chemical activity that is helpful because specific tissues of the body, and specific diseases, have a higher degree of chemical activity. These areas of ailments will show up as bright dots or spots on the PET scan.The PET scan can effectively measure blood flow, oxygen use, how your body makes use of sugar, and so on. It is also worth mentioning that a PET scan is characteristically an outpatient procedure. It means you can go about your day after the test has been done.
Why the Pets are canget performed?
Your doctor might order a PET scan to review your blood flow, your oxygen intake, or even the metabolism of your organs and tissues. PET scans display problems at the cellular degree, giving your doctor the finest view of complicated universal diseases. These PET scans are most commonly put to use to detect:
- heart illnesses
- brain disorders, such as issues with the central nervous system (CNS)
Cancer cells have a greater metabolic rate than noncancerous cells. Because of such a high level of chemical activity, cancer cells show up as bright dots on PET scans. It is the reason PETscans areuseful both for noticing cancer and for:
- finding out if the cancer has spread
- discovering if a cancer treatment is working
- checking for a cancer reappearance
However, such kinds of scans must be read carefully by your doctor, as it is possible for noncancerous conditions to appear like cancer on a scan. It’s also usual for solid tumours to fail to look on PET scans. The point is only a right centre should be chosen for a PET scan. You must go to a scanning centre that is good and the staff and doctors therein are qualified and professional.
Problems related to Heart
PET scans disclose areas of decreased blood flow in your heart. Itis because healthy heart tissue is going to take in more of the tracer than corrupt tissue or tissue that has reduced blood flow. Various color and degrees of brightness on the scan is going to designate different levels of tissue function, assisting you and your doctor decide how finest to move forward. You can always talk to your doctor in detail about the PET scan for any clarifications or doubts.
Glucose is the chief fuel of the brain. During PET scans, tracers are “linked to” to compounds such as glucose. By noticing radioactive glucose, the PET scan is in a position to detect which areas of the brain are using glucose at the highest rates.In this way, the doctor gets an idea about which zones in your brain are working with full supply of glucose. Certainly your doctor is going to look at the scan to find out how the brain is working and to check for any abnormalities. Similarly PET scans get used to help diagnose and manage different types of central nervous system (CNS) complaints, including:
- Alzheimer’s disease
- head trauma
- Parkinson’s disease
How does PET scan compare to other types of tests?
PET scans show metabolic changes that take place at the cellular level in a tissue or an organ. This is vital because ailments often begin at the cellular level. CT scans and MRIs cannot really reveal problems at the cellular level.PET scans can detect quiteearly changes in your cells. CT scans and MRIs can just detect changes later, as an ailment alters the structure of your tissues or organs. Always remember that detection of ailment at the cellular level gives your medical expert the finest view of complex systemic ailments, such as:
- seizure disorders
- brain tumours
- coronary artery disease (CAD)
- memory disorders
In many instances, it’s possible to get either a PET–CT or a PET–MRI scan.
- On its own, a CT scan make use of special X-ray equipment to generate pictures of the within of the body.
- MRI scans make use of magnetic fields and radio frequency pulses to form images of internal structures like organs, soft tissues, and bone.
When either of such scans is performed in combination with a PET scan, they end up in what’s called image fusion. A computer links up the images from the two scans to form a three-dimensional image and that provides more information and permits for a more exact diagnosis. In this way, the combination helps the doctors to get a better idea about the health condition.
Are there risks involved with PET scan?
The PET scan includes radioactive tracers, but the exposure to dangerous radiation is negligible. As per some researches the amount of radiation in the tracer is minor, so the dangers to your body are low. Still, it is a great idea to discuss possible dangers with your doctor.
Thus, it is better to visitPet CT scan in Mumbai or in your area for satisfaction than to live your life in doubts. When you get scanning, you get clarify about many things related to your health.