Interobserver agreement of [68Ga]Ga-PSMA-11 PET/CT images interpretation in men with newly diagnosed prostate cancer.

abstract：BACKGROUND:Biologicals directed against tumour necrosis factor (TNF) have proven their efficacy in the treatment of spondyloarthritis and rheumatoid arthritis. We present a radiolabelling method for certolizumab pegol (CZP), a commercially available humanized Fab'-fragment directed against TNF. A biodistribution and do...

journal_title：EJNMMI research

authors： Lambert B,Carron P,D'Asseler Y,Bacher K,Van den Bosch F,Elewaut D,Verbruggen G,Beyaert R,Dumolyn C,De Vos F

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:In a colorectal cancer xenograft model, we investigated the therapeutic effect of metformin on tumor hypoxia with [18F]flortanidazole ([18F]HX4) small-animal positron emission tomography (μPET). We also assessed the additive effect of metformin on long-term radiotherapy outcome and we studied the potential o...

journal_title：EJNMMI research

authors： De Bruycker S,Vangestel C,Staelens S,Wyffels L,Detrez J,Verschuuren M,De Vos WH,Pauwels P,Van den Wyngaert T,Stroobants S

更新日期：2019-08-02 00:00:00

abstract：BACKGROUND:We aimed to determine the accuracy of laser Doppler perfusion imaging (LDPI) in an animal model for hind limb ischemia. METHODS:We used a murine (C57Bl/6 mice) ischemic hind limb model in which we compared LDPI with the clinically used (99m)Tc-sestamibi SPECT perfusion imaging (n = 7). In addition, we used ...

journal_title：EJNMMI research

authors： Hendrikx G,Vries MH,Bauwens M,De Saint-Hubert M,Wagenaar A,Guillaume J,Boonen L,Post MJ,Mottaghy FM

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:In the present study, we used multimodal imaging to investigate biodistribution in rats after intravenous administration of a new 99mTc-labeled delivery system consisting of polymer-shelled microbubbles (MBs) functionalized with diethylenetriaminepentaacetic acid (DTPA), thiolated poly(methacrylic acid) (PMA...

journal_title：EJNMMI research

authors： Barrefelt AA,Brismar TB,Egri G,Aspelin P,Olsson A,Oddo L,Margheritelli S,Caidahl K,Paradossi G,Dähne L,Axelsson R,Hassan M

更新日期：2013-02-25 00:00:00

abstract：:An amendment to this paper has been published and can be accessed via the original article. ...

journal_title：EJNMMI research

authors： Ross MI,Bird N,Mendichovszky IA,Rimmer YL

更新日期：2020-10-27 00:00:00

abstract：BACKGROUND:PET/CT with the radioactively labelled galactose analogue 2-18F-fluoro-2-deoxy-D-galactose (18F-FDGal) can be used to quantify the hepatic metabolic function and visualise regional metabolic heterogeneity. We determined the day-to-day variation in humans with and without liver disease. Furthermore, we examin...

journal_title：EJNMMI research

authors： Bak-Fredslund KP,Lykke Eriksen P,Munk OL,Villadsen GE,Keiding S,Sørensen M

更新日期：2017-08-29 00:00:00

abstract：BACKGROUND:Dosimetry in radionuclide therapy has the potential to allow for a treatment tailored to the individual patient. One therapeutic radiopharmaceutical where patient-specific dosimetry is feasible is 177Lu-DOTATATE, used for the treatment of neuroendocrine tumours. The emission of gamma photons by 177Lu allows ...

journal_title：EJNMMI research

authors： Gustafsson J,Sundlöv A,Sjögreen Gleisner K

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Small-cell lung carcinoma (SCLC) is an aggressive malignancy characterised by an early relapse, a tendency towards drug resistance, and a high incidence of metastasis. SCLC cells are of neuroendocrine origin and express high levels of somatostatin receptors; therefore, future treatment might involve targetin...

journal_title：EJNMMI research

authors： Erlandsson A,Forssell-Aronsson E,Seidal T,Bernhardt P

更新日期：2011-08-26 00:00:00

abstract：BACKGROUND:The purpose of this study was to assess the relationship of CT-perfusion (CTP), 18F-FDG-PET/CT and histological parameters, and the possible added value of CTP to FDG-PET/CT in the initial staging of lung cancer. METHODS:Fifty-four consecutive patients (median age 65 years, 15 females, 39 males) with suspec...

journal_title：EJNMMI research

authors： Huellner MW,Collen TD,Gut P,Winterhalder R,Pauli C,Diebold J,Seifert B,Strobel K,Veit-Haibach P

更新日期：2014-01-22 00:00:00

abstract：BACKGROUND:The positron emission tomography (PET) ligand 68Ga-Glu-urea-Lys(Ahx)-HBED-CC (68Ga-PSMA-11) targets the prostate-specific membrane antigen (PSMA), upregulated in prostate cancer cells. Although 68Ga-PSMA-11 PET is widely used in research and clinical practice, full kinetic modeling has not yet been reported ...

journal_title：EJNMMI research

authors： Ringheim A,Campos Neto GC,Anazodo U,Cui L,da Cunha ML,Vitor T,Martins KM,Miranda ACC,de Barboza MF,Fuscaldi LL,Lemos GC,Colombo Junior JR,Baroni RH

更新日期：2020-02-24 00:00:00

abstract：BACKGROUND:High expression of human epidermal growth factor receptor type 2 (HER2) represents an aggressive subtype of breast cancer. Anti-HER2 treatment requires a theragnostic approach wherein sufficiently high receptor expression in biopsy material is mandatory. Heterogeneity and discordance of HER2 expression betwe...

journal_title：EJNMMI research

authors： Alhuseinalkhudhur A,Lubberink M,Lindman H,Tolmachev V,Frejd FY,Feldwisch J,Velikyan I,Sörensen J

更新日期：2020-03-23 00:00:00

abstract：BACKGROUND:Merkel cell carcinoma (MCC) is an aggressive neuroendocrine skin tumor. Currently, 18F-fluoro-deoxy-glucose (18F-FDG) PET/CT is the functional imaging modality of choice. Few data are available on the use of 68Ga-somatostatin analogs. The aim of our study was to evaluate and compare the diagnostic performanc...

journal_title：EJNMMI research

authors： Taralli S,Sollini M,Milella M,Perotti G,Filice A,Menga M,Versari A,Rufini V

更新日期：2018-07-21 00:00:00

abstract：:Nanobodies are the recombinant variable domains of heavy-chain-only antibodies, with many unique properties such as small size, excellent solubility, superior stability, quick clearance from blood, and deep tissue penetration. As a result, nanobodies have become a promising tool for the diagnosis and therapy of diseas...

journal_title：EJNMMI research

authors： Bao G,Tang M,Zhao J,Zhu X

更新日期：2021-01-19 00:00:00

abstract：BACKGROUND:New therapies to treat diabetic peripheral artery disease (PAD) require target-specific non-invasive imaging modalities to follow efficacy. As a translational study, we performed targeted imaging of receptors for vascular endothelial growth factor (VEGF) in response to anterior femoral artery occlusion (FAO)...

journal_title：EJNMMI research

authors： Johnson LL,Johnson J,Ali Z,Tekabe Y,Ober R,Geist G,McLuckie A,Safarov A,Holland A,Zhang G,Backer M,Backer J

更新日期：2020-05-12 00:00:00

abstract：BACKGROUND:Assessing the extent of disease in newly diagnosed prostate cancer (PC) patients is crucial for tailoring an appropriate treatment approach. Prostate-specific membrane antigen (PSMA)-targeted positron emission tomography/computed tomography (PET/CT) reportedly has greater accuracy than conventional imaging f...

journal_title：EJNMMI research

authors： Kuten J,Dekalo S,Mintz I,Yossepowitch O,Mano R,Even-Sapir E

更新日期：2021-01-06 00:00:00

abstract：BACKGROUND:The potential of the D-isomerization of 4-borono-2-18F-fluoro-phenylalanine (18F-FBPA) to improve its target tumor to non-target normal brain tissue ratio (TBR) was evaluated in rat brain glioma and compared with those of L- and D-11C-methyl-tyrosine (11C-CMT). The L- or D-isomer of 18F-FBPA was injected int...

journal_title：EJNMMI research

authors： Kanazawa M,Nishiyama S,Hashimoto F,Kakiuchi T,Tsukada H

更新日期：2018-06-13 00:00:00

abstract：BACKGROUND:In contrast to ordered subset expectation maximization (OSEM), block sequential regularized expectation maximization (BSREM) positron emission tomography (PET) reconstruction algorithms can run until full convergence while controlling image quality and noise. Recent studies with BSREM and 18F-FDG PET reporte...

journal_title：EJNMMI research

authors： Ter Voert EEGW,Muehlematter UJ,Delso G,Pizzuto DA,Müller J,Nagel HW,Burger IA

更新日期：2018-07-27 00:00:00

abstract：BACKGROUND:HEPES is a favorable buffer for 68Ga-complexations in radiochemical laboratories. The drawback of this buffer is its prescribed limit of 200 μg per recommended application volume in the final formulation. Currently, a TLC test according to the European Pharmacopoeia (Ph. Eur.) has to be performed for quantif...

journal_title：EJNMMI research

authors： Pfaff S,Nehring T,Pichler V,Cardinale J,Mitterhauser M,Hacker M,Wadsak W

更新日期：2018-10-23 00:00:00

abstract：BACKGROUND:F-fluorodeoxyglucose (FDG) positron emission tomography (PET) is a promising modality for detecting active lesions of cardiac sarcoidosis (CS). However, determining whether 18F-FDG uptake in the myocardium is physiological is challenging due to metabolic shift in myocardial cells. Although methods for inhibi...

journal_title：EJNMMI research

authors： Morooka M,Moroi M,Uno K,Ito K,Wu J,Nakagawa T,Kubota K,Minamimoto R,Miyata Y,Okasaki M,Okazaki O,Yamada Y,Yamaguchi T,Hiroe M

更新日期：2014-01-02 00:00:00

abstract：:Targeted agents are increasingly used for treating cancer and other diseases, but patients may need to be carefully selected to maximize the potential for therapeutic benefit. One way to select patients is to bind an imaging radionuclide to a targeting agent of interest, so that its uptake in specific sites of disease...

journal_title：EJNMMI research

authors： McBride WJ,Sharkey RM,Goldenberg DM

更新日期：2013-05-08 00:00:00

abstract：: The classical attitude of Nuclear Medicine practitioners on matters of peptide-receptor interactions has maintained an intrinsic monogamic character since many years. New advances in the field of biochemistry and even in clinical Nuclear Medicine have challenged this type of thinking, which prompted me to work on thi...

journal_title：EJNMMI research

authors： Moncayo R

更新日期：2011-07-26 00:00:00

abstract：BACKGROUND:Tenascin-C (TNC), an extracellular matrix glycoprotein, is expressed transiently in distinct areas in association with active tissue remodeling. This study aimed to explore how ischemic postconditioning (PC) affects myocardial expression of TNC and ventricular remodeling using (125)I-labeled anti-TNC antibod...

journal_title：EJNMMI research

authors： Taki J,Inaki A,Wakabayashi H,Matsunari I,Imanaka-Yoshida K,Ogawa K,Hiroe M,Shiba K,Yoshida T,Kinuya S

更新日期：2015-04-02 00:00:00

abstract：BACKGROUND:Noninvasive multimodality imaging is essential for preclinical evaluation of the biodistribution and pharmacokinetics of radionuclide therapy and for monitoring tumor response. Imaging with nonstandard positron-emission tomography [PET] isotopes such as 124I is promising in that context but requires accurate...

journal_title：EJNMMI research

authors： Anizan N,Carlier T,Hindorf C,Barbet J,Bardiès M

更新日期：2012-02-13 00:00:00

abstract：BACKGROUND:In molecular imaging and nuclear medicine, theranostic agents that integrate radionuclide pairs are successfully being used for individualized care, which has led to rapidly growing interest in their continued development. These compounds, which are radiolabeled with one radionuclide for imaging and a chemic...

journal_title：EJNMMI research

authors： Loveless CS,Radford LL,Ferran SJ,Queern SL,Shepherd MR,Lapi SE

更新日期：2019-05-16 00:00:00

abstract：BACKGROUND:Molecular breast imaging (MBI) performed with 99mTc sestamibi has been shown to be a valuable technique for the detection of breast cancer. Alternative radiotracers such as 99mTc maraciclatide may offer improved uptake in breast lesions. The purpose of this study was to compare relative performance of 99mTc ...

journal_title：EJNMMI research

authors： O'Connor MK,Morrow MMB,Hunt KN,Boughey JC,Wahner-Roedler DL,Conners AL,Rhodes DJ,Hruska CB

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:There is a growing interest in the use of F-18 FDG PET-CT to monitor tuberculosis (TB) treatment response. Tuberculosis lung lesions are often complex and diffuse, with dynamic changes during treatment and persisting metabolic activity after apparent clinical cure. This poses a challenge in quantifying scan-...

journal_title：EJNMMI research

authors： Malherbe ST,Chen RY,Dupont P,Kant I,Kriel M,Loxton AG,Smith B,Beltran CGG,van Zyl S,McAnda S,Abrahams C,Maasdorp E,Doruyter A,Via LE,Barry CE 3rd,Alland D,Richards SG,Ellman A,Peppard T,Belisle J,Tromp G,Ronache

更新日期：2020-02-10 00:00:00

abstract：BACKGROUND:Somatostatin receptor (SST) targeting, specifically of the subtype 2 (SST2), with radiolabeled somatostatin analogs, is established for imaging and treatment of neuroendocrine tumors. Owing to the concomitant and heterogeneous expression of several subtypes on the same tumor, analogs targeting more subtypes ...

journal_title：EJNMMI research

authors： Mansi R,Abid K,Nicolas GP,Del Pozzo L,Grouzmann E,Fani M

更新日期：2020-08-05 00:00:00

abstract：BACKGROUND:Image-based measurement of absorbed dose of Ra-223 dichloride may be useful in predicting therapeutic outcome in patients with castration-resistant prostate cancer (CRPC). In general, SPECT has been found to be more accurate than planar imaging in terms of lesion-based analysis. The aims of this study were t...

journal_title：EJNMMI research

authors： Owaki Y,Nakahara T,Kosaka T,Fukada J,Kumabe A,Ichimura A,Murakami M,Nakajima K,Fukushi M,Inoue K,Oya M,Jinzaki M

更新日期：2017-10-03 00:00:00

abstract：BACKGROUND:18F-FDG PET/CT has proven to be a reliable tool for therapy monitoring in sarcoidosis. Previous PET studies investigated the SUVmax as a marker for disease activity. Total lung glycolysis (TLuG) is a new tool, quantifying the glycolysis of the entire lung. Since SUVmax represents the maximum activity in only...

journal_title：EJNMMI research

authors： Schimmelpennink MC,Vorselaars ADM,Veltkamp M,Keijsers RGM

更新日期：2019-06-13 00:00:00

abstract：BACKGROUND:Hepatobiliary scintigraphy using (99m)Tc-mebrofenin has been used as an investigation to study liver function after liver transplantation (LTx). Hepatic extraction fraction (HEF) is a measurement of the hepatic extraction efficiency and hepatic extraction rate. With the purpose of evaluating a possible diver...

journal_title：EJNMMI research

authors： Kaxiras A,Yamamoto S,Söderdahl G,Wernerson A,Axelsson R,Ericzon BG

更新日期：2014-12-01 00:00:00