Comparison of 18F-FET PET and perfusion-weighted MRI for glioma grading: a hybrid PET/MR study
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Nuclear Medicine and Molecular Imaging"
DOI: 10.1007/s00259-017-3812-3
Abstract: PurposeBoth perfusion-weighted MR imaging (PWI) and O-(2-18F-fluoroethyl)-L-tyrosine PET (18F–FET) provide grading information in cerebral gliomas. The aim of this study was to compare the diagnostic value of 18F–FET PET and PWI for tumor grading in… read more here.
Keywords: pet; fet pet; 18f fet; pet pwi ... See more keywords
FET PET reveals considerable spatial differences in tumour burden compared to conventional MRI in newly diagnosed glioblastoma
Sign Up to like & getrecommendations! Published in 2018 at "European Journal of Nuclear Medicine and Molecular Imaging"
DOI: 10.1007/s00259-018-4188-8
Abstract: PurposeAreas of contrast enhancement (CE) on MRI are usually the target for resection or radiotherapy target volume definition in glioblastomas. However, the solid tumour mass may extend beyond areas of CE. Amino acid PET can… read more here.
Keywords: pet; volume; newly diagnosed; fet pet ... See more keywords
Static 18F-FET PET and DSC-PWI based on hybrid PET/MR for the prediction of gliomas defined by IDH and 1p/19q status
Sign Up to like & getrecommendations! Published in 2020 at "European Radiology"
DOI: 10.1007/s00330-020-07470-9
Abstract: To investigate the predictive value of static O-(2-18F-fluoroethyl)-L-tyrosine positron emission tomography (18F-FET PET) and cerebral blood volume (CBV) for glioma grading and determining isocitrate dehydrogenase (IDH) mutation and 1p/19q codeletion status. Fifty-two patients with newly… read more here.
Keywords: dsc pwi; pet; fet pet; idh ... See more keywords
Diagnostic impact of additional O-(2-[18F]fluoroethyl)-L-tyrosine (18F-FET) PET following immunotherapy with dendritic cell vaccination in glioblastoma patients.
Sign Up to like & getrecommendations! Published in 2019 at "British journal of neurosurgery"
DOI: 10.1080/02688697.2019.1639615
Abstract: Objective: Vaccination therapy using tumour antigen-loaded, autologous dendritic cells (DC) is a promising therapeutic approach alongside standard treatment for glioblastoma (GBM). However, reliable diagnostic criteria regarding therapy monitoring are not established. Here, we analysed the… read more here.
Keywords: vaccination therapy; fet pet; 18f fet;
NIMG-38. NON-INVASIVE PREDICTION OF MGMT PROMOTER METHYLATION USING COMBINED FET PET/MRI RADIOMICS
Sign Up to like & getrecommendations! Published in 2020 at "Neuro-oncology"
DOI: 10.1093/neuonc/noaa215.651
Abstract: Recently, the Response Assessment in Neuro-Oncology (RANO) Working Group emphasized the additional diagnostic value of amino acid PET in addition to MRI. However, the number of studies using amino acid PET/MRI radiomics is still low.… read more here.
Keywords: promoter methylation; pet mri; mgmt promoter; fet pet ... See more keywords
OS03.3.A Characterization of long-term metabolic changes of irradiated brain metastases using serial dynamic FET PET imaging
Sign Up to like & getrecommendations! Published in 2021 at "Neuro-Oncology"
DOI: 10.1093/neuonc/noab180.016
Abstract: In the present study, we characterized the long-term metabolic changes of brain metastases irradiated with stereotactic radiosurgery (SRS) by sequential dynamic PET imaging using the radiolabeled amino acid O-(2-[18F]-fluoroethyl)-L-tyrosine (FET). We hypothesized that this approach… read more here.
Keywords: brain metastases; long term; pet; fet pet ... See more keywords
Identification of time-to-peak on dynamic 18F-FET-PET as a prognostic marker specifically in IDH1/2 mutant diffuse astrocytoma
Sign Up to like & getrecommendations! Published in 2018 at "Neuro-Oncology"
DOI: 10.1093/neuonc/nox153
Abstract: Background Stratification of glioma according to isocitrate dehydrogenase 1/2 (IDH1/2) mutation and 1p/19q codeletion status has gained major importance in the new World Health Organization (WHO) classification. Parameters derived from uptake dynamics of 18F-fluoro-ethyl-tyrosine PET… read more here.
Keywords: idh1 mut; fet pet; 18f fet; codel ... See more keywords
P14.60 FET PET response upon radiochemotherapy followed by Tumor Treating Fields (TTFields) in a patient with progressive high-grade glioma
Sign Up to like & getrecommendations! Published in 2019 at "Neuro-Oncology"
DOI: 10.1093/neuonc/noz126.295
Abstract: The addition of Tumor Treating Fields (TTFields) to the first-line therapy in glioblastoma (GBM) demonstrated significantly improved progression free survival, overall survival and longterm survival rates in the EF-14 phase 3 trial. However, responder analysis… read more here.
Keywords: tumor; response; fet pet; grade ... See more keywords
Characterization of Diffuse Gliomas With Histone H3-G34 Mutation by MRI and Dynamic 18F-FET PET
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DOI: 10.1097/rlu.0000000000002300
Abstract: Background Recent data suggest that diffuse gliomas carrying mutations in codon 34 of the H3 histone family 3A protein represent a very rare, distinct subgroup of IDH–wild type malignant astrocytic gliomas. However, characteristics detectable by… read more here.
Keywords: fet pet; 18f fet; diffuse gliomas;
Point Spread Function Reconstruction for Integrated 18F-FET PET/MRI in Patients With Glioma: Does It Affect SUVs and Respective Tumor-to-Background Ratios?
Sign Up to like & getrecommendations! Published in 2019 at "Clinical Nuclear Medicine"
DOI: 10.1097/rlu.0000000000002423
Abstract: Purpose Semiquantitative 18F-FET PET assessment using the tumor's SUV or tumor-to-background ratios (TBRs) can separate gliomas from peritumoral tissue or progression from pseudoprogression. This study investigated if point spread function (PSF) reconstruction of 18F-FET PET… read more here.
Keywords: fet pet; 18f fet; tumor; background ratios ... See more keywords
Performance of 18F-FDG, 11C-Methionine, and 18F-FET PET for Glioma Grading: A Meta-analysis.
Sign Up to like & getrecommendations! Published in 2019 at "Clinical Nuclear Medicine"
DOI: 10.1097/rlu.0000000000002654
Abstract: PURPOSE Gliomas constitute the most frequent primary brain tumors. Glioblastoma, the most common and malignant glioma in adults, has dismal prognosis with any current therapy. On the other hand, low-grade gliomas, the second most common… read more here.
Keywords: fet pet; fdg; meta analysis; glioma ... See more keywords