Effect of postconditioning on dynamic expression of tenascin-C and left ventricular remodeling after myocardial ischemia and reperfusion.

abstract：BACKGROUND:[18 F]fluorodopa (FDOPA) positron emission tomography (PET) allows assessment of levodopa (LDOPA) metabolism and is widely used to study Parkinson's disease. We examined how [18 F]FDOPA PET-derived kinetic parameters relate the dopamine (DA) and DA metabolite content of extracellular fluid measured by microd...

journal_title：EJNMMI research

authors： Walker MD,Dinelle K,Kornelsen R,Lee A,Farrer MJ,Stoessl AJ,Sossi V

更新日期：2013-10-02 00:00:00

abstract：BACKGROUND:Positron emission tomography (PET) is a molecular imaging technique that can be used to investigate the in vivo pharmacology of drugs. Initial preclinical evaluation of PET tracers is often conducted in rodents due to the accessibility of disease models as well as economic considerations. Compared to larger ...

journal_title：EJNMMI research

authors： Shalgunov V,Xiong M,L'Estrade ET,Raval NR,Andersen IV,Edgar FG,Speth NR,Baerentzen SL,Hansen HD,Donovan LL,Nasser A,Peitersen ST,Kjaer A,Knudsen GM,Syvänen S,Palner M,Herth MM

更新日期：2020-10-19 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:In this work, the in vitro and in vivo stabilities and the pharmacology of HPMA-made homopolymers were studied by means of radiometal-labeled derivatives. Aiming to identify the fewer amount and the optimal DOTA-linker structure that provides quantitative labeling yields, diverse DOTA-linker systems were con...

journal_title：EJNMMI research

authors： Eppard E,de la Fuente A,Mohr N,Allmeroth M,Zentel R,Miederer M,Pektor S,Rösch F

更新日期：2018-02-27 00:00:00

abstract：BACKGROUND:PET/MRI can be used for the detection of disease in biochemical recurrence (BCR) patients imaged with 68Ga-PSMA-11 PET. This study was designed to determine the optimal MRI sequences to localize positive findings on 68Ga-PSMA-11 PET of patients with BCR after definitive therapy. Fifty-five consecutive prosta...

journal_title：EJNMMI research

authors： Lake ST,Greene KL,Westphalen AC,Behr SC,Zagoria R,Small EJ,Carroll PR,Hope TA

更新日期：2017-09-19 00:00:00

abstract：BACKGROUND:To combine the sensitivity of bioluminescent imaging (BLI) with the 3D and quantitative properties of pinhole single-photon emission computed tomography (SPECT)/micro-computed tomography (CT) (phSPECT/micro-CT), we generated stable cell lines that express a yellow-fluorescent protein (YFP) and Gaussia lucife...

journal_title：EJNMMI research

authors： Goethals LR,Bos TJ,Baeyens L,De Geeter F,Devoogdt N,Lahoutte T

更新日期：2014-06-26 00:00:00

abstract：BACKGROUND:Previously, we reported on the unexpected development of distant metastases in the subcutaneous rat pancreas CA20948 tumor model after 4.5 weeks of treatment with RAD001-only or in combination with [(177)Lu-DOTA(0),Tyr(3)]octreotate ((177)Lu-DOTATATE) (Cancer Res. 73:12-8, 2013). Moreover, the combination th...

journal_title：EJNMMI research

authors： Bison SM,Pool SE,Koelewijn SJ,van der Graaf LM,Groen HC,Melis M,de Jong M

更新日期：2014-05-30 00:00:00

abstract：BACKGROUND:Vagus nerve activation impacts inflammation. Therefore, we hypothesized that vagal nerve stimulation (VNS) influenced arterial wall inflammation as measured by 18F-FDG uptake. RESULTS:Ten patients with left-sided VNS for refractory epilepsy were studied during stimulation (VNS-on) and in the hours after sti...

journal_title：EJNMMI research

authors： Boswijk E,Franssen R,Vijgen GHEJ,Wierts R,van der Pol JAJ,Mingels AMA,Cornips EMJ,Majoie MHJM,van Marken Lichtenbelt WD,Mottaghy FM,Wildberger JE,Bucerius J

更新日期：2019-11-27 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：BACKGROUND:[11C]methionine (MET) has been used to monitor amino acid metabolism in tumors, the pancreas, liver, and myocardium. The aim of the present study was to standardize [11C]MET positron emission tomography (PET) by optimizing the timing of initiation of the scan and applying correction to the plasma concentrati...

journal_title：EJNMMI research

authors： Isohashi K,Shimosegawa E,Kato H,Kanai Y,Naka S,Fujino K,Watabe H,Hatazawa J

更新日期：2013-04-15 00:00:00

abstract：BACKGROUND:Fluorine-18 fluoroethoxybenzovesamicol ([18F]FEOBV) is a radioligand for the selective imaging of the vesicular acetylcholine transporter with positron emission tomography (PET). The current study demonstrates that pathological cortical cholinergic deafferentation can be quantified in vivo with [18F]FEOBV PE...

journal_title：EJNMMI research

authors： Parent MJ,Cyr M,Aliaga A,Kostikov A,Schirrmacher E,Soucy JP,Mechawar N,Rosa-Neto P,Bedard MA

更新日期：2013-10-09 00:00:00

abstract：BACKGROUND:Bone Scan Index (BSI) is a quantitative measurement of tumour burden in the skeleton calculated from bone scan images. When analysed at the time of diagnosis, it has been shown to provide prognostic information on survival in men with metastatic prostate cancer (PCa). In this study, we evaluated the prognost...

journal_title：EJNMMI research

authors： Reza M,Bjartell A,Ohlsson M,Kaboteh R,Wollmer P,Edenbrandt L,Trägårdh E

更新日期：2014-10-17 00:00:00

abstract：BACKGROUND:The use of radiolabeled choline as a positron emission tomography (PET) agent for imaging primary tumors in the prostate has been evaluated extensively over the past two decades. There are, however, conflicting reports of its sensitivity and the relationship between choline PET imaging and disease staging is...

journal_title：EJNMMI research

authors： Schaefferkoetter JD,Wang Z,Stephenson MC,Roy S,Conti M,Eriksson L,Townsend DW,Thamboo T,Chiong E

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Assessment of liver function is critical in hepatocellular carcinoma (HCC) patient management. We evaluated parameters of [(99m)Tc] sulfur colloid (SC) SPECT/CT liver uptake for association with clinical measures of liver function and outcome in HCC patients. METHODS:Thirty patients with HCC and variable Ch...

journal_title：EJNMMI research

authors： Bowen SR,Chapman TR,Borgman J,Miyaoka RS,Kinahan PE,Liou IW,Sandison GA,Vesselle HJ,Nyflot MJ,Apisarnthanarax S

更新日期：2016-12-01 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: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：PURPOSE:Chimeric antibody Miltuximab®, a human IgG1 engineered from the parent antibody MIL-38, is in clinical development for solid tumour therapy. Miltuximab® targets glypican-1 (GPC-1), a cell surface protein involved in tumour growth, which is overexpressed in solid tumours, including prostate cancer (PCa). This st...

journal_title：EJNMMI research

authors： Yeh MC,Tse BWC,Fletcher NL,Houston ZH,Lund M,Volpert M,Stewart C,Sokolowski KA,Jeet V,Thurecht KJ,Campbell DH,Walsh BJ,Nelson CC,Russell PJ

更新日期：2020-05-07 00:00:00

abstract：BACKGROUND:Differentiated thyroid carcinoma (DTC) is the most common type of thyroid cancer. Treatment with surgery, radioactive iodine (RAI), and TSH suppression is effective in most patients. Five to 15% of patients become RAI refractory and need alternative therapy; however, treatment options are limited. 68Ga-PSMA ...

journal_title：EJNMMI research

authors： de Vries LH,Lodewijk L,Braat AJAT,Krijger GC,Valk GD,Lam MGEH,Borel Rinkes IHM,Vriens MR,de Keizer B

更新日期：2020-03-06 00:00:00

abstract：BACKGROUND:Quantification of cerebral blood flow (CBF) is important for the understanding of normal and pathologic brain physiology. Positron emission tomography (PET) with H215O (or C15O2) can quantify CBF and apply kinetic analyses, including autoradiography (ARG) and the basis function methods (BFM). These approache...

journal_title：EJNMMI research

authors： Kudomi N,Maeda Y,Sasakawa Y,Monden T,Yamamoto Y,Kawai N,Iida H,Nishiyama Y

更新日期：2013-05-23 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 quantified myocardial blood flow with (82)Rb PET using parameters of the generalized Renkin-Crone model estimated from (82)Rb and (15)O-water images reconstructed with time-of-flight and point spread function modeling. Previous estimates of rubidium extraction have used older-generation scanners without t...

journal_title：EJNMMI research

authors： Germino M,Ropchan J,Mulnix T,Fontaine K,Nabulsi N,Ackah E,Feringa H,Sinusas AJ,Liu C,Carson RE

更新日期：2016-12-01 00:00:00

abstract：BACKGROUND:Gastrin-releasing peptide receptor antagonists have promise in theranostics of several highly incident tumours, including prostate and breast. This study presents the first human dosimetry of 68Ga-NODAGA-MJ9 in the first five consecutive patients with recurrent prostate cancer included in a dual-tracer posit...

journal_title：EJNMMI research

authors： Gnesin S,Cicone F,Mitsakis P,Van der Gucht A,Baechler S,Miralbell R,Garibotto V,Zilli T,Prior JO

更新日期：2018-12-12 00:00:00

abstract：BACKGROUND:Routine work-up for transarterial radioembolization, based on clinical and laboratory parameters, sometimes fails, resulting in severe hepatotoxicity in up to 5% of patients. Quantitative assessment of the pretreatment liver function and its segmental distribution, using hepatobiliary scintigraphy may improv...

journal_title：EJNMMI research

authors： Braat MNGJA,de Jong HW,Seinstra BA,Scholten MV,van den Bosch MAAJ,Lam MGEH

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Erlotinib is an epidermal growth factor receptor (EGFR)-targeting tyrosine kinase inhibitor approved for treatment of non-small cell lung cancer. The wide inter-individual pharmacokinetic (PK) variability of erlotinib may impact treatment outcome and/or toxicity. Recent in vivo studies reported a nonlinear u...

journal_title：EJNMMI research

authors： Amor D,Goutal S,Marie S,Caillé F,Bauer M,Langer O,Auvity S,Tournier N

更新日期：2018-08-16 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: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

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:Over the last decade, a few radioligands have been developed for PET imaging of brain 5-HT1B receptors. The 5-HT1B receptor is a G-protein-coupled receptor (GPCR) that exists in two different agonist affinity states. An agonist ligand is expected to be more sensitive towards competition from another agonist,...

journal_title：EJNMMI research

authors： Lindberg A,Arakawa R,Nogami T,Nag S,Schou M,Elmore CS,Farde L,Pike VW,Halldin C

更新日期：2019-11-21 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:To assess 18-fluorodeoxyglucose (FDG) bowel uptake in patients with differentiated thyroid cancer (DTC) treated with sorafenib. FINDINGS:Visual (5-point scale) and high maximum standard uptake value (SUVmax) semi-quantitative analyses were conducted in 63 positron emission tomography (PET) studies performed...

journal_title：EJNMMI research

authors： Ciappuccini R,Trzepla G,Heutte N,Sevin E,Galais MP,Bardet S

更新日期：2012-05-07 00:00:00