Dynamic perfusion patterns in temporal lobe epilepsy.

abstract：PURPOSE:To evaluate the reproducibility of the combination of hybrid PET/MRI and the (68)Ga-PSMA-11 tracer in depicting lymph node (LN) and bone metastases of prostate cancer (PC) in comparison with that of PET/CT. MATERIALS AND METHODS:A retrospective analysis of 26 patients who were subjected to (68)Ga-PSMA PET/CTlo...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Freitag MT,Radtke JP,Hadaschik BA,Kopp-Schneider A,Eder M,Kopka K,Haberkorn U,Roethke M,Schlemmer HP,Afshar-Oromieh A

更新日期：2016-01-01 00:00:00

abstract：PURPOSE:Radiopharmaceutical extravasation can potentially lead to severe soft tissue damage, but little is known about incidence, medical consequences, possible interventions, and effectiveness of these. The aims of this study are to estimate the incidence of extravasation of diagnostic and therapeutic radiopharmaceuti...

journal_title：European journal of nuclear medicine and molecular imaging

authors： van der Pol J,Vöö S,Bucerius J,Mottaghy FM

更新日期：2017-07-01 00:00:00

abstract：:Organ residence times were calculated for diagnostic intakes of (99m)Tc pertechnetate, 2,3-dimercaptosuccinic acid (DMSA), diethylene triamine penta-acetic acid (DTPA), hydroxymethylene diphosphonate (HDP), macroaggregated albumin (MAA) and mercapto-acetyltriglycine (MAG(3)) during the 1st and 3rd stages of pregnancy ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Saunders M,Palmer M,Preece A,Millard R

更新日期：2002-10-01 00:00:00

abstract：PURPOSE:Multidrug resistance (MDR) impedes cancer treatment. Two efflux transporters from the ATP-binding cassette (ABC) family, ABCB1 and ABCG2, may contribute to MDR by restricting the entry of therapeutic drugs into tumor cells. Although a higher expression of these transporters has been correlated with an unfavorab...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Kannan P,Füredi A,Dizdarevic S,Wanek T,Mairinger S,Collins J,Falls T,van Dam RM,Maheshwari D,Lee JT,Szakács G,Langer O

更新日期：2020-07-01 00:00:00

abstract：PURPOSE:The aim of this study was to compare planning target volume (PTV) defined on respiratory-gated positron emission tomography (PET)/CT (RG-PET/CT) to PTV based on ungated free-breathing CT and to evaluate if RG-PET/CT can be useful to personalize PTV by tailoring the target volume to the lesion motion in lung can...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Guerra L,Meregalli S,Zorz A,Niespolo R,De Ponti E,Elisei F,Morzenti S,Brenna S,Crespi A,Gardani G,Messa C

更新日期：2014-04-01 00:00:00

abstract：PURPOSE:The aim of this series of cases is to show the aspects of ventilation/perfusion single-photon emission computed tomography combined with computed tomography (V/Q SPECT/CT) in patients hospitalized for COVID-19 pneumonia, with the worsening of respiratory symptoms raising the suspicion of a pulmonary embolism. P...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Cobes N,Guernou M,Lussato D,Queneau M,Songy B,Bonardel G,Grellier JF

更新日期：2020-09-01 00:00:00

abstract：:Flow quantitation with nitrogen-13 ammonia ((13)NH(3)) and positron emission tomography (PET) is dependent on an accurate blood time-activity curve. This is conveniently derived from the PET images by drawing a region of interest in the left ventricular cavity. The blood time-activity curve obtained in this way, howev...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Hove JD,Iida H,Kofoed KF,Freiberg J,Holm S,Kelbaek H

更新日期：2004-01-01 00:00:00

abstract：:Characterisation of the physical performance of the new integrated PET/CT system Discovery ST (GE Medical Systems) has been performed following the NEMA NU 2-1994 (N-94) and the NEMA NU 2-2001 (N-01) standards in both 2D and 3D acquisition configuration. The Discovery ST combines a four or eight multi-slice helical CT...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Bettinardi V,Danna M,Savi A,Lecchi M,Castiglioni I,Gilardi MC,Bammer H,Lucignani G,Fazio F

更新日期：2004-06-01 00:00:00

abstract：PURPOSE:Early detection of infectious endocarditis is challenging. For diagnosing infectious endocarditis, the revised Duke criteria are the gold standard. Evidence of endocardial involvement on echocardiography is a major criterion, but sensitivity and specificity of echocardiography are not optimal. Here we investiga...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Kouijzer IJ,Vos FJ,Janssen MJ,van Dijk AP,Oyen WJ,Bleeker-Rovers CP

更新日期：2013-07-01 00:00:00

abstract：:The aim of this study was to validate the estimation of left ventricular end-diastolic and end-systolic volumes (EDV, ESV) and ejection fraction (LVEF) as well as wall motion analysis from gated fluorine-18 fluorodeoxyglucose (FDG) positron emission tomography (PET) in patients with severe coronary artery disease (CAD...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Schaefer WM,Lipke CS,Nowak B,Kaiser HJ,Buecker A,Krombach GA,Buell U,Kühl HP

更新日期：2003-04-01 00:00:00

abstract：PURPOSE:Although( 18)F-fluorodeoxyglucose (FDG) PET is an established imaging technique to assess brain glucose utilisation, accurate measurement of tracer concentration is confounded by the presence of partial volume effect (PVE) due to the limited spatial resolution of PET, which is particularly true in atrophic brai...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Samuraki M,Matsunari I,Chen WP,Yajima K,Yanase D,Fujikawa A,Takeda N,Nishimura S,Matsuda H,Yamada M

更新日期：2007-10-01 00:00:00

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 mal...

journal_title：European journal of nuclear medicine and molecular imaging

authors： 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 C

更新日期：2018-11-01 00:00:00

abstract：PURPOSE:Carimas (Cardiac Image Analysis System) is a new software package developed at the Turku PET Centre for the quantitation of PET studies of the heart with a broad range of tracers. The goal of this study was to assess the reproducibility of results the package provides for myocardial perfusion (MP) quantitation ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Nesterov SV,Han C,Mäki M,Kajander S,Naum AG,Helenius H,Lisinen I,Ukkonen H,Pietilä M,Joutsiniemi E,Knuuti J

更新日期：2009-10-01 00:00:00

abstract：:Physiologically increased pancreatic uptake at the head/uncinate process is observed in more than one-third of patients after injection of one of the three (68)Ga-labelled octreotide-based peptides used for somatostatin (sst) receptor (r) imaging. There are minor differences between these (68)Ga-sstr-binding peptides ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Virgolini I,Gabriel M,Kroiss A,von Guggenberg E,Prommegger R,Warwitz B,Nilica B,Roig LG,Rodrigues M,Uprimny C

更新日期：2016-10-01 00:00:00

abstract：PURPOSE:To elucidate the prognostic role of post-therapeutic (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET), we conducted a retrospective cohort study analysing the clinical factors that affect overall survival after non-operative therapy for unresectable hepatocellular carcinoma (HCC). METHOD...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Higashi T,Hatano E,Ikai I,Nishii R,Nakamoto Y,Ishizu K,Suga T,Kawashima H,Togashi K,Seo S,Kitamura K,Takada Y,Uemoto S

更新日期：2010-03-01 00:00:00

abstract：PURPOSE:We report the biodistribution and radiation dosimetry of an integrin αvβ3 specific PET tracer (18)F-AlF-NOTA-E[PEG4-c(RGDfk)]2) (denoted as (18)F-Alfatide II). We also assessed the value of (18)F-Alfatide II in patients with brain metastases. METHODS:A series of torso (from the skull to the thigh) static image...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Yu C,Pan D,Mi B,Xu Y,Lang L,Niu G,Yang M,Wan W,Chen X

更新日期：2015-12-01 00:00:00

abstract：:Techniques from the field of artificial intelligence, and more specifically machine (deep) learning methods, have been core components of most recent developments in the field of medical imaging. They are already being exploited or are being considered to tackle most tasks, including image reconstruction, processing (...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Visvikis D,Cheze Le Rest C,Jaouen V,Hatt M

更新日期：2019-12-01 00:00:00

abstract：PURPOSE:PET has been proven to be helpful in the delineation of gross tumour volume (GTV) for external radiation therapy in several tumour entities. The aim of this study was to determine if [(11)C]choline PET could be used to localize the carcinomatous tissue within the prostate in order to specifically target this ar...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Bundschuh RA,Wendl CM,Weirich G,Eiber M,Souvatzoglou M,Treiber U,Kübler H,Maurer T,Gschwend JE,Geinitz H,Grosu AL,Ziegler SI,Krause BJ

更新日期：2013-06-01 00:00:00

abstract：PURPOSE:Functional brain (99m)Tc-HMPAO single-photon emission computed tomography (SPECT) is a useful diagnostic tool for assessment of regional cerebral blood flow, particularly in dementia, cerebrovascular disease and epilepsy. Currently, the European and American Association of Nuclear Medicine Procedure Guidelines ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Thomsen G,de Nijs R,Hogh-Rasmussen E,Frokjaer V,Svarer C,Knudsen GM

更新日期：2008-12-01 00:00:00

abstract：PURPOSE:Neuroinflammation is involved in neurological disorders through the activation of microglial cells. Imaging of neuroinflammation with radioligands for the translocator protein (18 kDa) (TSPO) could prove to be an attractive biomarker for disease diagnosis and therapeutic evaluation. The indoleacetamide-derived ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Chauveau F,Boutin H,Van Camp N,Thominiaux C,Hantraye P,Rivron L,Marguet F,Castel MN,Rooney T,Benavides J,Dollé F,Tavitian B

更新日期：2011-03-01 00:00:00

abstract：PURPOSE:In vivo Alzheimer's disease (AD) biomarkers for tau pathology are cerebrospinal fluid (CSF) phosphorylated tau (p-tau) and [18F]flortaucipir positron emission tomography (PET). Our aim was to assess associations between CSF p-tau with [18F]flortaucipir PET and the associations of both tau biomarkers with cognit...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Wolters EE,Ossenkoppele R,Verfaillie SCJ,Coomans EM,Timmers T,Visser D,Tuncel H,Golla SSV,Windhorst AD,Boellaard R,van der Flier WM,Teunissen CE,Scheltens P,van Berckel BNM

更新日期：2020-11-01 00:00:00

abstract：PURPOSE:Our aim was to assess whether 18F-NaF PET/CT is able to predict progression of the CT calcium score. METHODS:Between August 2007 and November 2015, 34 patients (18 women, 16 men; age, mean ± standard deviation, 57.5 ± 13.9 years; age range 19-78 years) with malignancy or orthopaedic disease were enrolled in th...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Ishiwata Y,Kaneta T,Nawata S,Hino-Shishikura A,Yoshida K,Inoue T

更新日期：2017-08-01 00:00:00

abstract：:This review summarises the evidence for the role of myocardial perfusion scintigraphy (MPS) in patients with known or suspected coronary artery disease. It is the product of a consensus conference organised by the British Cardiac Society, the British Nuclear Cardiology Society and the British Nuclear Medicine Society ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Underwood SR,Anagnostopoulos C,Cerqueira M,Ell PJ,Flint EJ,Harbinson M,Kelion AD,Al-Mohammad A,Prvulovich EM,Shaw LJ,Tweddel AC,British Cardiac Society.,British Nuclear Cardiology Society.,British Nuclear Medicine Society.,Ro

更新日期：2004-02-01 00:00:00

abstract：INTRODUCTION:The precise clinical utility of lung 201Tl uptake in exercise SPECT myocardial perfusion imaging remains open to research. This study validates an optimal index for lung 201Tl uptake measurement and assesses its value in the prediction of higher-risk coronary artery disease (CAD). METHOD:Three hundred and...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Moralidis E,Spyridonidis T,Arsos G,Anagnostopoulos C

更新日期：2007-04-01 00:00:00

abstract：:It has been suggested that determination of differential renal function (DRF)using technetium-99m dimercaptosuccinic acid (DMSA) may lead to overestimation of the function of an obstructed kidney in patients with excretion abnormalities owing to pelvic retention of DMSA. Recently published guidelines have recommended ...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Kabasakal L,Turkmen C,Ozmen O,Alan N,Onsel C,Uslu I

更新日期：2002-11-01 00:00:00

abstract：:The aim of this study was the development of a modelling approach for the analysis of the systemic kinetics of the tracer nitrogen-13 ammonia administered for dynamic liver scanning. The radioactive half-life of this tracer is 9.8 min, which limits the time span in which data are available in a positron emission tomog...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Weiss M,Roelsgaard K,Bender D,Keiding S

更新日期：2002-12-01 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

authors： Béhé M,Becker W,Gotthardt M,Angerstein C,Behr TM

更新日期：2003-08-01 00:00:00

abstract：PURPOSE:To determine the metabolic profiles of the translocator protein ligands PBR102 and PBR111 in rat and human microsomes and compare their in vivo binding and metabolite uptake in the brain of non-human primates (Papio hamadryas) using PET-CT. METHODS:In vitro metabolic profiles of PBR102 and PBR111 in rat and hu...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Eberl S,Katsifis A,Peyronneau MA,Wen L,Henderson D,Loc'h C,Greguric I,Verschuer J,Pham T,Lam P,Mattner F,Mohamed A,Fulham MJ

更新日期：2017-02-01 00:00:00

abstract：:This review presents neuroimaging studies which have explored the functional anatomy of a variety of cognitive processes represented by the prefrontal cortex (PFC). Overall, these studies have demonstrated that standard prefrontal neuroactivation tasks recruit a widely distributed network within the brain of which the...

journal_title：European journal of nuclear medicine and molecular imaging

authors： Goethals I,Audenaert K,Van de Wiele C,Dierckx R

更新日期：2004-03-01 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

authors： Gutierrez DF,Zaidi H

更新日期：2012-11-01 00:00:00