Parcourir par sujet "Positron-Emission Tomography"
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A 72-Year-Old Woman With Multiple Pulmonary Nodules and a History of Malignancy
(2021)A 72-year-old woman, nonsmoker, presented with approximately 2 months of nonproductive cough. The cough was initially intermittent, occurred more regularly during bedtime, but gradually became more frequent throughout the ... -
Correlation of spleen metabolism assessed by 18F-FDG PET with serum interleukin-2 receptor levels and other biomarkers in patients with untreated sarcoidosis
(2016)Background The objective of our study was to assess the possible relationship between splenic F-18-fluorodeoxyglucose (18F-FDG) uptake and other established biochemical markers of sarcoidosis activity. Patients and methods ... -
Double adenomas of the pituitary: an imaging, pathological, and clinical diagnostic challenge
(2019)Double and multiple adenomas of the pituitary are composed of two or more distinct tumors located in the same gland. They represent uncommon lesions measuring less than 1 cm, reported as having a low incidence in autopsies ... -
EANM procedural guidelines for PET/CT quantitative myocardial perfusion imaging
(2021)The use of cardiac PET, and in particular of quantitative myocardial perfusion PET, has been growing during the last years, because scanners are becoming widely available and because several studies have convincingly ... -
Fahr's syndrome due to hypoparathyroidism revisited: A case of parkinsonism and a review of all published cases
(2021)Introduction: Fahr's syndrome due to hypoparathyroidism refers to bilateral basal ganglia (BG) calcifications and manifests with movement disorders, seizures, cognitive and behavioral symptoms. Case presentation: We report ... -
In the era of FDG PET, is it time for brain perfusion SPECT to gain a place in Alzheimer’s disease imaging biomarkers?
(2020)[No abstract available] -
PET Counting Response Variability Depending on Tumor Location, Activity, and Patient Obesity: A Feasibility Study of Solitary Pulmonary Nodule Using Monte Carlo
(2019)We aim to investigate the counting response variations of positron emission tomography (PET) scanners with different detector configurations in the presence of solitary pulmonary nodule (SPN). Using experimentally validated ... -
Pet tracers for vulnerable plaque imaging
(2020)Most of the acute ischemic events, such as acute coronary syndromes and stroke, are attributed to vulnerable plaques. These lesions have common histological and pathophysiological features, including inflammatory cell ... -
Position paper of the EACVI and EANM on artificial intelligence applications in multimodality cardiovascular imaging using SPECT/CT, PET/CT, and cardiac CT
(2021)In daily clinical practice, clinicians integrate available data to ascertain the diagnostic and prognostic probability of a disease or clinical outcome for their patients. For patients with suspected or known cardiovascular ... -
Preclinical models of atherosclerosis. The future of hybrid PET/MR technology for the early detection of vulnerable plaque
(2016)Cardiovascular diseases are the leading cause of death in developed countries. The aetiology is currently multifactorial, thus making them very difficult to prevent. Preclinical models of atherothrombotic diseases, including ... -
Procedural recommendations of cardiac PET/ CT imaging: standardization in inflammatory-, infective-, infiltrative-, and innervation- (4Is) related cardiovascular diseases: a joint collaboration of the EACVI and the EANM: summary
(2021)With this summarized document we share the standard for positron emission tomography (PET)/(diagnostic)computed tomography (CT) imaging procedures in cardiovascular diseases that are inflammatory, infective, infiltrative, ... -
Procedural recommendations of cardiac PET/CT imaging: standardization in inflammatory-, infective-, infiltrative-, and innervation (4Is)-related cardiovascular diseases: a joint collaboration of the EACVI and the EANM
(2021)With this document, we provide a standard for PET/(diagnostic) CT imaging procedures in cardiovascular diseases that are inflammatory, infective, infiltrative, or associated with dysfunctional innervation (4Is). This ... -
Prospective PET image quality gain calculation method by optimizing detector parameters
(2015)Background Lutetium-based scintillators with highperformance electronics introduced time-of-flight (TOF) reconstruction in the clinical setting. Let G′ be the total signal to noise ratio gain in a reconstructed image using ...