Results 11 to 20 of about 528,348 (385)

Erdheim-Chester Disease: Utility of 18F-FDG Positron Emission Tomography [PDF]

Journal of Clinical and Diagnostic Research, 2018
Erdheim-Chester Disease (ECD) is a rare non Langerhans cell histiocytosis of unknown origin with multiorgan involvement. We report a case of a man who presented to us with haematuria, asthenia, fever, nausea and malleolar oedema.
Angelina Cistaro, Maria Licari, Simone Margotti, Daniele Penna, Vincenzo Arena   +4 more
doaj   +1 more source

Influence of Multiple Animal Scanning on Image Quality for the Sedecal SuperArgus2R Preclinical PET Scanner

Frontiers in Physics, 2021
Background: Increased throughput in small animal preclinical studies using positron emission tomography leads to reduced costs and improved efficiency of experimental design, however the presence of multiple off-centre subjects, as opposed to a single ...
Nikos Efthimiou, Nikos Efthimiou, John D. Wright, Luke Clayton, Isaline Renard, Federico Zagni, Paulo R.R.V. Caribé, Stephen J. Archibald, Stephen J. Archibald, Christopher J. Cawthorne, Christopher J. Cawthorne   +10 more
doaj   +1 more source

PET/CT-based radiomics analysis may help to predict neoadjuvant chemotherapy outcomes in breast cancer

Frontiers in Oncology, 2022
BackgroundThe aim of this study was to evaluate the clinical usefulness of radiomics signature-derived 18F-fluorodeoxyglucose (18F-FDG) positron emission tomography–computed tomography (PET-CT) for the early prediction of neoadjuvant chemotherapy (NAC ...
Liping Yang, Jianfei Chang, Xitao He, Mengye Peng, Ying Zhang, Tingting Wu, Panpan Xu, Wenjie Chu, Chao Gao, Shaodong Cao, Shi Kang   +10 more
doaj   +1 more source

Predictive value of baseline metabolic tumor burden on 18F-FDG PET/CT for brain metastases in patients with locally advanced non-small-cell lung cancer

Frontiers in Oncology, 2022
ObjectivesBrain metastases (BMs) are a major cause leading to the failure of treatment management for non-small-cell lung cancer (NSCLC) patients. The purpose of this study was to evaluate the predictive value of baseline metabolic tumor burden on 18F ...
Jingjie Shang, Huimin You, Chenchen Dong, Yingxin Li, Yong Cheng, Yongjin Tang, Bin Guo, Jian Gong, Xueying Ling, Hao Xu   +9 more
doaj   +1 more source

Positron Emission Tomography Imaging With [18F]flortaucipir and Postmortem Assessment of Alzheimer Disease Neuropathologic Changes

JAMA Neurology, 2020
This diagnostic study explores whether positron emission tomography with [18F]flortaucipir can detect tau pathology and Alzheimer disease neuropathologic changes in terminally ill adults with or without dementia.
A. Fleisher, M. Pontecorvo, M. Devous, M. Lu, A. Arora, S. Truocchio, Patricia Aldea, Matthew L. Flitter, T. Locascio, Marybeth Devine, A. Siderowf, T. Beach, T. Montine, G. Serrano, Craig Curtis, A. Perrin, S. Salloway, Misty Daniel, Charles Wellman, A. Joshi, D. Irwin, V. Lowe, W. Seeley, M. Ikonomovic, J. Masdeu, I. Kennedy, T. Harris, Michael A. Navitsky, S. Southekal, M. Mintun   +29 more
semanticscholar   +1 more source

The aluminium-[18F]fluoride revolution: simple radiochemistry with a big impact for radiolabelled biomolecules

EJNMMI Radiopharmacy and Chemistry, 2021
The aluminium-[18F]fluoride ([18F]AlF) radiolabelling method combines the favourable decay characteristics of fluorine-18 with the convenience and familiarity of metal-based radiochemistry and has been used to parallel gallium-68 radiopharmaceutical ...
Stephen J. Archibald, Louis Allott
doaj   +1 more source

Systemic atherosclerotic plaque vulnerability in patients with Coronary Artery Disease with a single Whole Body [FDG]PET-CT scan. [PDF]

Asia Oceania Journal of Nuclear Medicine and Biology, 2020
Objective(s): Cardiovascular disease is a leading cause of morbimortality with over half cardiovascular events occurring in the asymptomatic population by traditional risk stratification.
Patricia Sanchez Roa, John Rees, Lee Bartley, Christopher Marshall   +3 more
doaj   +1 more source

Positron Emission Tomography

Mayo Clinic Cardiology, 2020
The noninvasive functional characterization of the cardiac sympathetic nervous system by imaging techniques may provide important pathophysiological information in various cardiac disease states. Hydroxyephedrine labeled with carbon 11 has been developed
Birendra Kishore Das
semanticscholar   +1 more source

Associations of Plasma Phospho-Tau217 Levels With Tau Positron Emission Tomography in Early Alzheimer Disease

JAMA Neurology, 2020
This cohort study compares plasma levels of phosphorylated tau at threonine 217 with established cerebrospinal fluid and positron emission tomography (PET) tau biomarkers in early Alzheimer disease.
S. Janelidze, D. Berron, Ruben Smith, O. Strandberg, Nicholas K. Proctor, J. Dage, E. Stomrud, S. Palmqvist, N. Mattsson-Carlgren, O. Hansson   +9 more
semanticscholar   +1 more source

Detection and localisation of primary prostate cancer using 68gallium prostate‐specific membrane antigen positron emission tomography/computed tomography compared with multiparametric magnetic resonance imaging and radical prostatectomy specimen pathology

BJU International, 2020
To compare the accuracy of 68gallium prostate‐specific membrane antigen positron emission tomography/computed tomography (68Ga‐PSMA PET/CT) with multiparametric MRI (mpMRI) in detecting and localising primary prostate cancer when compared with radical ...
A. Kalapara, T. Nzenza, H. Pan, Z. Ballok, S. Ramdave, R. O’sullivan, A. Ryan, M. Cherk, M. Hofman, B. Konety, N. Lawrentschuk, D. Bolton, D. Murphy, J. Grummet, M. Frydenberg   +14 more
semanticscholar   +1 more source