Tumor imaging, positron emission tomography (PET) with concurrently acquired computed tomography (CT) for attenuation

Procedure Information

What is Tumor Imaging, Positron Emission Tomography (PET) with Concurrently Acquired Computed Tomography (CT) for Attenuation?

Tumor imaging, positron emission tomography (PET) with concurrently acquired computed tomography (CT) is a diagnostic imaging procedure that combines two scans in order to produce a more comprehensive view of tumors. The PET scan uses a radioactive dye to detect how organs and tissues inside the body are functioning, while the CT scan uses x-rays to create detailed images of physical structures inside the body. CT is used to differentiate between healthy and diseased tissue, while attenuation is a term used to refer to the difference in image intensity of a PET or CT scan.

Why Would I Get Tumor Imaging, Positron Emission Tomography (PET) with Concurrently Acquired Computed Tomography (CT) for Attenuation?

Tumor imaging, positron emission tomography (PET) with concurrently acquired computed tomography (CT) for attenuation is typically used to detect and diagnose a range of different types of cancer. The combination of the PET and CT scans allows for a more detailed view of the tumor and can help to determine whether the cancer is benign, aggressive, or the extent of the spread of the cancer.

What Happens During Tumor Imaging, Positron Emission Tomography (PET) with Concurrently Acquired Computed Tomography (CT) for Attenuation?

Before the procedure, a patient will be asked to fast and refrain from using certain medications. The patient will then be injected with a radioactive dye, which will help to illuminate the areas of the body being studied. Then, the patient will be asked to lie down on a table that slides in and out of both the CT and PET scanners. During the procedure, the patient may be asked to hold their breath for a few seconds to ensure that the images are taken in the correct position.

What to Expect After Tumor Imaging, Positron Emission Tomography (PET) with Concurrently Acquired Computed Tomography (CT) for Attenuation?

After the procedure, the patient may experience some fatigue or minor discomfort from the injection. It can take several days or weeks for a physician to interpret the results and discuss them with the patient.

Conclusion

Tumor imaging,