Tag Archives: PET ct of Miami

CDI Miami | Monday February 25, 2019

Positron Emission Tomography- Purpose And Risks Involved

Positron Emission Tomography- Purpose And Risks Involved


Positron emission tomography (PET) is the latest imaging technology for assessing your tissues and organs functioning at the cellular level. PET CT of Miami recognizes the changes at the cellular level, to find the early onset of disease before it’s detectable on other imaging tests.

It comprises of radiotracers, a special camera, and a computer to evaluate your organs and tissue function. It starts with the injection of a short-acting radioactive substance, called radiotracer that is soaked by biologically active cells. After that, the person is placed in a tunnel-like device which detects and translates the emitted radiation into three-dimensional images.

The images help in recognizing the abnormalities in the metabolism of a cell and tissues in the human body. The PET scan diagnoses and assesses the brutality of a wide range of diseases that can take place in the body. Various serious diseases such as cancer, heart disease, and disorders of the brain can be detected from the initial stages with the help of diagnostic imaging Miami.

Purpose of test

Positron emission tomography has many diagnostic applications but is generally done when the doctor either suspects cancer or want to know how much cancer has spread. Adding to this, it is used to evaluate the status of the patient’s heart before the bypass surgery, when other imaging tests are inadequate. It is always done when Alzheimer’s disease is suspected or to see the status of the brain while treating refractory seizures.

Moreover, it is used to see the extent of damage done after the heart stroke or stroke to seek the proper treatment. It is also used to monitor the response of your body to various cardiovascular, neurological, or cancer treatments, aiding in making the treatment more safe and swift.

Risks Involved In PET

A PET scan poses few risks and is a painless diagnostic medical imaging procedure because the quantity of radiotracer used while imaging is so less that there is no need to follow standard radiation precautions. The radiotracer is glucose with a radioactive isotope attached, whose drug half-life is enormously short. In most cases, the radiotracer is in and out of your system within a day.

The injection causes localized pain and swelling and at times allergic reactions. The most significant risk in a few cases is claustrophobia; you should inform your doctor about this before as being placed inside the tube-like device makes people nervous. In some extreme cases, the doctor may prescribe a mild sedative, to help reduce anxiety during PET.

CDI Miami | Wednesday February 6, 2019

PET Scan- a more sophisticated technology to diagnose the diseases and treat them effectively

PET Scan- a more sophisticated technology to diagnose the diseases and treat them effectively

PET scans are usually recommended by the doctors when they need to diagnose or devise the treatment options for a number of medical conditions. The doctor will provide you with the detailed description that why this diagnostic medical imaging is essential for your treatment.
This technology known as positron emission tomography lets the doctor take the images of your body and see through the organs in order to check any underlying diseases that might be causing abnormal symptoms.
PET scan uses a unique dye which contains radioactive tracers that are injected into the body through a vein in your arm depending upon the type of body part that is going to be examined.

Why a doctor will recommend you the one?

There are certain reasons why a doctor will suggest you to get a PET scan Miami which includes diagnosis of the type and the location of cancer, they consider this scan more reliable as they have the potential to differentiate between the benign and malignant cells. With the help of this scan the doctor can identify if the symptoms are associated with cancer or not.
The radiologists might use the PET scan to carry out an effective Neurological assessment in the brain. Various forms of dementia can be determined along with diagnosing the recurrence of cancer in the brain.
In case you have a coronary heart disease or you have recently suffered from cardiac arrest, the doctor can suggest you a cardiac PET scan. This will assist the doctor in cardiac bypass surgery. So in all cases, PET scan is a more efficient and reliable way to diagnose and treat the diseases.

Risks related to PET scan and what precautions to follow

As you know the PET scan make use of radioactive tracers which might sound to you somewhat risky however, exposure to the radiation is very less. The amount of radiation in the tracers is low so your body is at a minimal risk. But if you are still worried you can ask the doctor about the possible risks it can cause.
So it would be recommended that you should go for PET ct of Miami if you feel any abnormal symptoms occurring in your body. The benefits associated with the test outweigh the risks involved and the test can prove to be beneficial in the long run. However, people with certain allergies and medical conditions should alert their doctor before undergoing the scan.