Using SUV as a Guide to 18F-FDG Dose Reduction
نویسندگان
چکیده
منابع مشابه
Calculating an estimate of tissue integrated activity in 18F-FDG PET imaging using one SUV value
BACKGROUND A kinetic model analysis was recently proposed to estimate the 18F-fluorodeoxyglucose (18F-FDG) integrated activity in an arbitrary tissue that uses tracer uptake and release rate constants. The aim of the current theoretical paper was to estimate 18F-FDG integrated activity using one standardized uptake value (SUV). METHODS A further kinetic model analysis allowed us to derive an ...
متن کامل18F-FDG PET for mediastinal staging of lung cancer: which SUV threshold makes sense?
UNLABELLED (18)F-FDG PET is the most accurate noninvasive modality for staging mediastinal lymph nodes in lung cancer. Besides using visual image interpretation, some institutions use standardized uptake value (SUV) measurements in lymph nodes. Mostly, an SUV of 2.5 is used as the cutoff, but this choice was never deduced from respective studies. Receiver operating characteristic (ROC) analyses...
متن کاملRelation between nodule size and 18F-FDG-PET SUV for malignant and benign pulmonary nodules.
UNLABELLED The most common semiquantitative method of evaluation of pulmonary lesions using 18F-FDG PET is FDG standardized uptake value (SUV). An SUV cutoff of 2.5 or greater has been used to differentiate between benign and malignant nodules. The goal of our study was to investigate the correlation between the size of pulmonary nodules and the SUV for benign as well as for malignant nodules. ...
متن کامل18F-FDG PET in pregnancy and fetal radiation dose estimates.
UNLABELLED The purpose of this study was to estimate the fetal radiation exposure resulting from (18)F-FDG PET procedures performed in pregnant patients with malignancies. METHODS Five pregnant patients with a biopsy-proven diagnosis of malignancy who underwent (18)F-FDG PET studies were retrospectively reviewed. All patients underwent PET-only studies (and not PET/CT studies) with a reduced ...
متن کاملScar sarcoidosis on 18F-FDG PET/CT
18F-labeled fluoro-2-deoxyglucose positron emission tomography/ computed tomography (18F-FDG PET/CT) is an important imaging modality in the clinical workup of patients with chronic inflammatory disorders which present quite often with a fever of unknown origin. Sarcoidosis is a multisystem chronic inflammatory disorder with a wide clinical spectrum that can involve different organs. The diagno...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Nuclear Medicine
سال: 2014
ISSN: 0161-5505,2159-662X
DOI: 10.2967/jnumed.114.140129