PET Scan In Delhi
PET scans are a type of imaging test that uses radioactive tracers to produce 3D images of the inside of your body. They’re often used to diagnose cancer, heart conditions, and brain disorders. PET scans in Delhi are also used to monitor the progress of certain types of treatment. In this blog post, we'll explore what PET scans are, how they work, and what the results of a PET scan might mean.
PET scan: What is it?
PET is a kind of imaging technology that evaluates the cellular activity of your tissues and organs. It involves injecting a radiotracer, a radioactive substance with a brief half-life that is taken up by living cells.
Being the best PET Scan in Delhi our purpose is to detect diseases, such as cancer, in the body. Positron emission tomography can be used for a wide variety of diagnostic purposes, but it is typically requested when a doctor suspects cancer or believes that cancer may have spread. Prior to bypass surgery, it is frequently used to evaluate your heart's condition, especially if results from other imaging tests are unclear. In addition, it is frequently requested to assess the brain before brain surgery to treat refractory seizures or if early Alzheimer's disease is suspected.
PET has a variety of uses, including determining blood flow, oxygen intake, how your body uses glucose (sugar), and how quickly cells replicate. A PET scan can identify changes in cellular metabolism that signal disease early on, far ahead of other imaging tests.
A low-dose radioactive medication is injected into your veins via intravenous (IV) therapy. This substance is referred to as a radiotracer.
In your body, diseased cells absorb more radiotracer than healthy cells. The PET scanner picks up this radiation and creates images of the damaged tissue as a result. X-ray images from a CT scan and images from a PET scan are combined in a PET/CT scan.
The material is injected into the body, and the images are produced by a scanning machine.
Then, you are positioned inside a machine resembling a tunnel that can detect and convert the radiation being emitted into three-dimensional images. By identifying abnormalities in a cell's metabolism, a PET scan can diagnose and assess the severity of a variety of illnesses, including cancer, heart disease, and brain disorders.
You lie on a small table during a positron emission tomography (PET) scan that slides into a doughnut-shaped opening. The scanner generates fine-grained images of metabolic activity in your tissues and organs in about 30 minutes.
What to do before a pet scan?
Being an outpatient procedure, if you perform your PET scan in Delhi, we allow you to return home the same day. You will receive comprehensive instructions from your healthcare provider on how to get ready for the scan. Generally, you ought to:
Ensure that your doctor has a current list of all the prescription drugs and dietary supplements you take.
If you believe you might be pregnant, tell your healthcare provider.
A six-hour fast is recommended before the test. If you have diabetes, your doctor might decide to change this. Just sip water.
If your heart health is being evaluated, refrain from caffeine for 24 hours prior to the test.
Put on relaxed clothing.
How long does it take to get a PET scan in Delhi?
The entire PET scan procedure takes approximately two hours. It can take up to 60 minutes for your body to absorb the radiotracer that was injected. You must sit quietly and keep your movements to a minimum during this time. The PET scan itself takes about 45 minutes. You'll have to wait after the test while the technologist reviews the scans to ensure the images are clear.
PET scan results that are standardized and quantified provide your doctor with information about your condition, allowing them to prescribe appropriate treatment. For example, Sanar Care offers prompt and accurate information about tumor size, location, and rate of growth with PET Scan in Delhi in the context of cancer diagnosis or surveillance. A PET scan allows your doctor to facilitate and optimize your individual health management by providing functional data on cellular metabolism.
What distinguishes a PET scan from a CT or MRI scan?
X-rays are used in computed tomography (CT) scans. Magnets and radio waves are used in magnetic resonance imaging (MRI) scans. Both produce images of organs and body structures in still form.
PET scans employ a radioactive tracer to demonstrate how organ functions in real-time. PET scan images detect cellular changes in organs and tissues before CT and MRI scans. Your doctor may order a PET scan and a CT scan at the same time (PET-CT). This combination test generates 3D images, allowing for a more precise diagnosis.
A hybrid PET/MRI scan is now used in some hospitals. This new technology generates extremely high-contrast images and can primarily be used to diagnose and monitor cancers of the gastrointestinal tract.
Sanar care offers cutting-edge PET with superior image quality and performance. To learn more about our PET Scan in Delhi, visit our website.