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What Does Uptake Mean On A Body Scan
Increased activity: Strong uptake on bone scan means increased metabolic bone activity. This could indicate inflammation, fracture, infection, and/or bone tumor. These results usually are considered in the face of plain x-rays and exam to determine the diagnosis. Sometimes mri/ct scan are also needed. ...Read moreSee 1 more doctor answer
Takes up tracer: Pet scans work by imaging a tracer that is a sugar analogue. Since tissue/cells that are more "metabolically active" take up more glucose tracer, we refer to that as "hypermetabolic". Diagnostically, this can mean a number of things and depends on the context. Inflammatory cells and malignant cells (cancer) are typically hypermetabolic. One would have to look at the context and medical history. ...Read moreSee 2 more doctor answers
Several things: The result of a thyroid uptake test could be abnormally increased or decreased. In the usa, the normal thyroid uptake range is approximately 10-30% at 24 hours. An increased result may be due to various reasons including: grave's disease, multinodular toxic goiter or hashitoxicosis. A decreased uptake could be due to subacute thyroiditis, iodine or amiodarone induced thyrotoxicosis among others. ...Read moreSee 3 more doctor answers
MRI Perfusion: Perfusion MRI is an advanced MRI technique which shows whether blood flow to regions of the brain is normal or abnormal. In the picture above, in the right upper part of the image, there is a dark area showing an area of brain stroke in the frontal lobe. The technique requires injection of gadolinium contrast through an IV. In addition to stroke, it can also be used to diagnose tumors or infection ...Read more
Several reasons: Pipida or hida scan is nuclear medicine test for gall bladder function. Gb does not visualize when gb has acute cholecystitis and patient acutely ill. Also patients with chronic gall bladder duct obstruction will not have gb visualization. Sometimes gb will not be seen well in extreme prolonged fasting, wit certain pain meds and when patient fed by tpn, total intravenous nourishment. ...Read more
MRI Description: Structures seen on MRI can be described as being hypointense. They mean a hypointense signal, where an area of darkness in the image is hypointense, and a bright area is hyperintense, with the middle as isointense. The meaning varies depending on the sequences or technique used to scan, so the description is relative. For example: water is hypointense in certain images and hyper in others. ...Read moreSee 1 more doctor answer
Meningeal herniation: A meningocele is a protrusion of the meninges, outer lining of the brain or spinal cord, and contains csf, cerebrospinal fluid.They can be congenital or acquired, for example after surgery. Most are located in the lumbosacral region. A simple meningocele is usually not associated with other spinal abnormalities. ...Read more
I had a bone scan done recently I'm trying to see what results mean the findings say homogenous uptake throughout skeleton seen what does it mean?
Homogenous = normal: The term "homogenous" means something similar to consistent or equal. If there is homogenous uptake throughout the skeleton it means there are no abnormal areas of "high uptake" or "hot spots" such as bone cancers. Therefore, homogenous uptake in the skeleton is considered normal. Still, have a discussion with the doctor who ordered the scan as they will have a better understanding of your case. ...Read moreSee 1 more doctor answer
GB/cystic duct prob.: In a normal hida scan, radioactive material flows from the liver through the cystic duct into the gallbladder and also through the common bile duct into the intestine. When the gallbladder is not seen, it means either the cystic duct is plugged or the gallbladder is dysfunctional/full of stones or sludge. A gallbladder ultrasound would help. ...Read moreSee 1 more doctor answer
Increased uptake: Osteoblastic is term for new bone formation usually describing radiographic appearance. Translated to bone scan this means increased uptake which can be bone repair of infection, fracture, or tumor. Bone scans are very sensitive to bone turnover but not specific. Some primary bone tumors are osteoblastic in that they form bone. Nonarticular means focus of uptake away from a joint. ...Read moreSee 2 more doctor answers
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