Abstract:
PURPOSE:To compare the clinical performance of upper abdominal PET/DCE-MRI with and without concurrent respiratory motion correction (MoCo). METHODS:MoCo PET/DCE-MRI of the upper abdomen was acquired in 44 consecutive oncologic patients and compared with non-MoCo PET/MRI. SUVmax and MTV of FDG-avid upper abdominal malignant lesions were assessed on MoCo and non-MoCo PET images. Image quality was compared between MoCo DCE-MRI and non-MoCo CE-MRI, and between fused MoCo PET/MRI and fused non-MoCo PET/MRI images. RESULTS:MoCo PET resulted in higher SUVmax (10.8 ± 5.45) than non-MoCo PET (9.62 ± 5.42) and lower MTV (35.55 ± 141.95 cm3) than non-MoCo PET (38.11 ± 198.14 cm3; p < 0.005 for both). The quality of MoCo DCE-MRI images (4.73 ± 0.5) was higher than that of non-MoCo CE-MRI images (4.53±0.71; p = 0.037). The quality of fused MoCo-PET/MRI images (4.96 ± 0.16) was higher than that of fused non-MoCo PET/MRI images (4.39 ± 0.66; p < 0.005). CONCLUSION:MoCo PET/MRI provided qualitatively better images than non-MoCo PET/MRI, and upper abdominal malignant lesions demonstrated higher SUVmax and lower MTV on MoCo PET/MRI.
journal_name
Eur J Nucl Med Mol Imagingauthors
Catalano OA,Umutlu L,Fuin N,Hibert ML,Scipioni M,Pedemonte S,Vangel M,Catana AM,Herrmann K,Nensa F,Groshar D,Mahmood U,Rosen BR,Catana Cdoi
10.1007/s00259-018-4084-2subject
Has Abstractpub_date
2018-11-01 00:00:00pages
2147-2154issue
12eissn
1619-7070issn
1619-7089pii
10.1007/s00259-018-4084-2journal_volume
45pub_type
杂志文章abstract:PURPOSE:Positron emission tomography (PET) imaging of serotonin 2A (5-HT(2A)) receptors with agonist tracers holds promise for the selective labelling of 5-HT(2A) receptors in their high-affinity state. We have previously validated [(11)C]Cimbi-5 and found that it is a 5-HT(2A) receptor agonist PET tracer. In an attemp...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-010-1686-8
更新日期:2011-04-01 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate the usefulness of L-4-borono-2-18F-fluoro-phenylalanine (18F-FBPA) as a tumor-specific probe, in comparison to 18F-FDG and 11C-methionine (Met), focusing on its transport selectivity by L-type amino acid transporter 1 (LAT1), which is highly upregulated in cancers. MET...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-016-3487-1
更新日期:2017-02-01 00:00:00
abstract:PURPOSE:Previous functional neuroimaging studies suggest that selective aspects of the brain serotonin (5-HT) system change during the aging process. Here, we assessed the effects of aging on the brain regional alpha-[(11)C]methyl-L: -tryptophan (alpha-[(11)C]MTrp) trapping rate constant (K*; microl.g(-1).min(-1)), whi...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-007-0365-x
更新日期:2007-08-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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abstract:PURPOSE:Tau pathology progression in Alzheimer's disease (AD) is explained through the network degeneration hypothesis and the neuropathological Braak stages; however, the compatibility of these models remains unclear. METHODS:We utilized [18F]AV-1451 tau-PET scans of 39 subjects with AD and 39 sex-matched amyloid-neg...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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更新日期:2021-01-18 00:00:00
abstract::Oxygen (O(2)) inhalation after acute myocardial ischaemia has long been a part of standard therapy in cardiology. It has also been demonstrated that therapeutic hyperoxia diminishes myocardial stunning. The aim of this pilot study was to investigate whether the uptake kinetics of the myocardial perfusion agent technet...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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abstract:PURPOSE:Despite modern CT systems and expert evaluators, the diagnostic performance of coronary CT angiography is limited by overestimation of vessel stenosis which reduces the positive predictive value (PPV) of the test. The aim of this study was to evaluate the performance of combined cardiac PET/64-detector CT angio...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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abstract:INTRODUCTION:The quantitative imaging features (radiomics) that can be obtained from the different modalities of current-generation hybrid imaging can give complementary information with regard to the tumour environment, as they measure different morphologic and functional imaging properties. These multi-parametric ima...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,评审
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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abstract:PURPOSE:Although two norepinephrine transporter (NET) radioligands, (S,S)-[(18)F]FMeNER-D(2) and (S,S)-[(11)C]MeNER, have been reported to have different characteristics, there has not been a direct comparative study in vivo. METHODS:In this preliminary study, two rhesus monkeys underwent three PET measurements each, ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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更新日期:2009-11-01 00:00:00
abstract::Jérôme Barriere was inadvertently missing in the original version of this article. He has participated to the study design, protocol writing and inclusion of a significant number of patients. ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 已发布勘误
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更新日期:2019-07-01 00:00:00
abstract::We prospectively studied 43 patients with solitary cold thyroid nodules greater than 1.5 cm in diameter to determine the comparative diagnostic value of radionuclide thyroid angiography (RTA), technetium-99m methoxyisobutylisonitrile ((99m)Tc-MIBI) scintigraphy and power Doppler ultrasonography (PDUS) in the different...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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更新日期:2003-05-01 00:00:00
abstract::Inflammation plays a major role in the development of many diseases. This review article summarizes recent research in the field of in vivo imaging of inflammation. Novel methodologies using PET with (68)Ga peptides targeting, for example, vascular adhesion protein 1 are discussed. ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,评审
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更新日期:2012-02-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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更新日期:2017-05-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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更新日期:2005-06-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
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更新日期:2014-02-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
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abstract:PURPOSE:This meta-analysis summarized the accuracy of stress myocardial perfusion scintigraphy (MPS) and stress echocardiography for the diagnosis of coronary artery disease (CAD) in patients with arterial hypertension. METHODS:We searched for studies in which stress MPS or stress echocardiography were performed to de...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,meta分析
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,随机对照试验
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journal_title:European journal of nuclear medicine and molecular imaging
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journal_title:European journal of nuclear medicine and molecular imaging
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更新日期:2016-07-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
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更新日期:2020-10-15 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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更新日期:2006-08-01 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate the impact of [18F]fluorodeoxy-D-glucose positron emission tomography (FDG-PET) on the primary staging of patients with small-cell lung cancer (SCLC). METHODS:FDG-PET was performed in 120 consecutive patients with SCLC during primary staging. In addition, brain examina...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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更新日期:2004-12-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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abstract:PURPOSE:The aim of this study was to assess the accuracy of (18)F-fluorodeoxyglucose (FDG) positron emission tomography (PET)/CT to visualize lymph node metastases before the start of neoadjuvant chemotherapy and to determine how often the visualization is sufficiently prominent to allow monitoring of the axillary resp...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
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更新日期:2010-06-01 00:00:00
abstract:PURPOSE:This work aims to develop a methodology for automated atlas-guided analysis of small animal positron emission tomography (PET) data through deformable registration to an anatomical mouse model. METHODS:A non-rigid registration technique is used to put into correspondence relevant anatomical regions of rodent C...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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更新日期:2012-11-01 00:00:00
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journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
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更新日期:2008-04-01 00:00:00
abstract::Synthetic macromolecules such as copolymers of N-(2-hydroxypropyl)methacrylamide (pHPMA) are potential carriers for the delivery of drugs owing to their ability to passively accumulate in solid tumours [enhanced permeation and retention (EPR) effect]. To gain further knowledge about the biodistribution and the cellula...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-002-0835-0
更新日期:2002-08-01 00:00:00
abstract::The development of monofunctional DTPA derivatives has been a major breakthrough in the labelling of proteins or peptides with a variety of radiometals. Although this methodology is simple and useful for indium-111 labelling, the stability of these conjugates is too low for most therapeutic nuclides. Cyclic chelators,...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-003-1178-1
更新日期:2003-08-01 00:00:00