[PDF] Top 20 Impact of attenuation correction on clinical [18F]FDG brain PET in combined PET/MRI

... only FDG PET study evaluating the clinical impact of different at- tenuation correction approaches suffered from different reconstruction parameters and scanner properties ...the ... See full document

... for PET attenuation correction with and without the headphones in place (5-min PET scan in one bed position, additional earplugs, approximately 90 min after injection of 4 MBq/kg, OSEM 3i21s ... See full document

... UTE attenuation maps are used clinically, they were not excluded from the current ...In clinical routine, a reliable and stable MRAC method is crucial and these problems need to be ...The attenuation ... See full document

... Background: PET (positron emission tomography) biokinetic modelling relies on accurate quantitative ...in PET imaging to obtain high quantitative accuracy is tissue attenuation correction ... See full document

... in PET/MR imaging ...to PET attenuation ...for PET/MR attenuation correction using a single T1-weighted head image, which significantly reduced PET error in an evaluation ... See full document

... Recent research has explored the efficacy of nanoparticle (NP)-enhanced molecular imaging technologies in identify- ing key pathological processes within AAAs (15, 16). NPs are constructs of sizes ranging from 1 to 100 ... See full document

... For PET scanners in particular, the National Electrical Manufacturers Association (NEMA) has defined a standard to assess the performance of the tomographic system ...in PET/MR hybrid im- aging for ... See full document

... the FDG uptake of the lesion no higher than the background of the lung (n = 17); (2) mild uptake group: the FDG uptake of the lesion was higher than the background, but SUVmax was lower than ...consecutive ... See full document

... As it is impossible to differentially diagnose PC from CMFP, 60 participants older than 65 years with focal pancreatic lesions were scanned by 18F-FDG PET/CT and their CA19-9 levels were tested. They ... See full document

... of PET for the evaluation of glioma relapse should use prospective designs, focus on clinically relevant patient populations treated with standardized protocols, and avoid po- tential biases in evaluating test ... See full document

... The case presented is that of a 50 year-old Caucasian female with isolated recurrence of metastatic melanoma to the subcutaneous tissues of her left thigh. Ten years prior to her current presentation, she underwent a ... See full document

... a clinical diagnosis of spondylo- discitis, a causative organism was identified in 46 ...final clinical diagnoses of spondylodis- citis were established are shown in Table ... See full document

... Before used for radiosynthesis, the Sep-Pak light QMA cartridges were preconditioned with 10 mL 8.4% NaHCO 3 aqueous and 10 mL water, and the Sep-Pak plus C18 cartridges were preconditioned with 10 mL ethanol and water, ... See full document

... were defined as unexplained fever with a body temperature above 38°C, night sweats, and unexplained weight loss of more than 10% of usual body weight in the 6 months before the diagnosis. To evaluate the prognostic value ... See full document

... from 18F-FDG PET for prediction of survival after SIRT of he- patic metastases from colorectal ...of 18F-FDG PET/CT improves the prediction of prognosis in small cell lung ... See full document

... F-18 FDG PET CT to differentiate benign and malignant metabolically active peripheral lymph nodes (LNs) with Follow up of 115 treated cancer patients with 18F FDG PET-CT imaging who had ... See full document

... preoperative FDG-PET scan demonstrated a hypermet- abolic focus in the ...ative FDG-PET scan demonstrated multiple hypermeta- bolic foci within the liver, retroperitoneum, and ...follow-up ... See full document

... close clinical and imaging follow-up were used as ref- erence standards, (c) when data or subsets of data were presented in more than one article, the article with the most detailed/recent data was chosen, and (d) ... See full document

... recurrent brain metastases demon- strated that the additional use of FET-PET increased the rate of a correct diagnosis by 42% compared with MR imaging alone and suggests that it may be ...of PET and ... See full document

... In 2001 Sam Gambhir et al. published a supplement to the Journal of Nuclear Medicine reviewing the operating characteristics of Positron emission tomogra- phy with fluorine-18 Fluorodeoxyglucose (FDG-PET) ... See full document