A bone scanand a computed tomography (CT) scan are both used to diagnose various bone conditions. The specific use of a bone scan is to diagnose active bone diseases, such asosteoporosis, Paget’s disease or the spread ofcancerinto the bone. ACT scanis a high-resolution X-ray that gives...
A sestamibi scan is a nuclear medicine procedure done for patients with problems of the parathyroid glands. During a sestamibi...
What is a nuclear scan of the kidneys? What is vasculitis of the kidneys? Where does filtration of the blood occur within the kidneys? What cleanses the kidneys? What is hypoperfusion of the kidneys? How much blood is filtered through the kidneys daily?
intensities containing a voxel (3D pixels) grid creates the typical input for image processing. CT scan greyscale intensity depends on X-ray absorption, while in MRI it is determined by the strength of signals from proton particles during relaxation and after application of very strong magnetic ...
What is a malignant tumor in the breast? What is residual breast cancer? What is KI67 in breast cancer? How common is breast cancer? Who is at high risk of breast cancer? What is nuclear grade in breast cancer? What is stage 1 breast cancer?
With a CT scan, a neuroradiologist can diagnose or exclude diseases that require urgent ther- apeutic decisions. The most important diagnosis that requires a prompt CT scan of the brain is acute stroke or traumatic brain injury. CT provides information on the state of the brain parenchyma, ...
What is temporomandibular disorder?Temporomandibular disorder is a condition that causes pain in your jaw. The disorder affects the joint between your temporal bone and your mandible (jawbone). The muscles and nerves around the joint are also affected....
Nuclear medicine techniques, such as Positron Emission Tomography (PET) or Single Photon Emission Computed Tomography (SPECT), that rely on the tracer principle, have found an important place in the diagnostic management of cancer [6]. The tracer principle describes the ability to label minute amou...
For instance, fluoroscopy is beneficial for guiding injections or implants and provides a visual guide during surgery. Nuclear Medicine Nuclear medicineuses radioactive material to observe the body’s organs or tissues. A physician or patient injects, swallows, or inhales a tracer containing the rad...
A chest x-rayis done to look for signs of infection, or any other cause of your symptoms. A CT scanmay be used to look for signs of infection in your abdomen or skull. You may be given contrast liquid to help healthcare providers see infection better. Tell the healthcare provider if...