Repeatability of the Maximum Standard Uptake Value (SUVmax) in FDG PET
SUVmax is often calculated at FDG PET examinations in systematic studies as well as at clinical examinations. Since SUVmax represents a very small portion of a lesion it may be questioned how statistically reliable the figure is. This was studied by assessing the repeatability of SUVmax between two FDG acquisitions acquired immediately upon each other ...
Alejandro Sânchez-Crespo+5 more
openaire +3 more sources
Variations of training load, monotony, and strain and dose-response relationships with maximal aerobic speed, maximal oxygen uptake, and isokinetic strength in professional soccer players [PDF]
This study aimed to identify variations in weekly training load, training monotony, and training strain across a 10-week period (during both, pre- and in-season phases); and to analyze the dose-response relationships between training markers and maximal ...
A Jaspers+43 more
core +2 more sources
Significance of FDG–PET standardized uptake values in predicting thyroid disease
Objective This study aimed to determine a standardized cut-off value for abnormal 18F-fluorodeoxyglucose (FDG) accumulation in the thyroid gland. Methods Herein, 7013 FDG–PET/CT scans were included. An automatic thyroid segmentation method using two U-nets (2D- and 3D-U-net) was constructed; mean FDG standardized uptake value (SUV), CT value, and ...
Tomohiro Kikuchi+7 more
openaire +2 more sources
Deep segmentation networks predict survival of non-small cell lung cancer [PDF]
Non-small-cell lung cancer (NSCLC) represents approximately 80-85% of lung cancer diagnoses and is the leading cause of cancer-related death worldwide. Recent studies indicate that image-based radiomics features from positron emission tomography-computed
Allen, Bryan+16 more
core +2 more sources
Assessment of absolute myocardial hydroxydimethylene diphosphonate–technetium-99m uptake using standardized uptake value with a single-photon emission computed tomography–computed tomography cadmium zinc telluride camera (Discovery NM/CT 670CZT, GE ...
Dimitri Bellevre, MD+4 more
doaj +1 more source
[18F] FDOPA PET may confirm the clinical diagnosis of Parkinson's disease by imaging the nigro-striatal pathway and the sympathetic cardiac innervation: Proof-of-concept study [PDF]
Autonomic involvement, including cardiac denervation, may precede the motor symptoms of Parkinson’s disease by several years. L-3,4-dihydroxy-6-[18F] fluoro-phenylalanine is a positron emitter and a true analog of L-dopa, used in clinical practice to ...
Jonathan Kuten, Adi Linevitz, Hedva Lerman, Nanette Freedman, Meir Kestenbaum, Tamara Shiner, Nir Giladi, Einat Even-Sapir
doaj +1 more source
Assessing and presenting summaries of evidence in Cochrane Reviews [PDF]
Cochrane Reviews are intended to help providers, practitioners and patients make informed decisions about health care. The goal of the Cochrane Applicability and Recommendation Methods Group (ARMG) is to develop approaches, strategies and guidance that ...
Akl, Elie A.+5 more
core +2 more sources
Objectives: Despite the prognostic impacts of preoperative fluorine-18 fluorodeoxyglucose-positron emission tomography/computed tomography examination, fluorine-18 fluorodeoxyglucose-positron emission tomography/computed tomography–based prognosis ...
Akira Hamada, MD, PhD+17 more
doaj +1 more source
Noninvasive PET Imaging and Tracking of Engineered Human Muscle Precursor Cells for Skeletal Muscle Tissue Engineering [PDF]
Transplantation of human muscle precursor cells (hMPCs) is envisioned for the treatment of various muscle diseases. However, a feasible noninvasive tool to monitor cell survival, migration, and integration into the host tissue is still missing. METHODS:
Ametamey, Simon M.+10 more
core +2 more sources
A better Standard-Uptake-Value Body Habitus Normalizer for Fluorodeoxyglucose in Humans [PDF]
Abstract PurposeTo devise a new body-habitus normalizer to be used in the calculation of a standardized uptake value (SUV) that is specific to the PET tracer 18 F-FDG. MethodsAfter exclusions for type and extent of cancer and timing of the scan, a cohort of 481 patients was selected for analysis of 18 F-FDG uptake into “normal” tissues ...
Bradley Jay Beattie+3 more
openaire +1 more source