Detection of hepatic metastases using dual-time-point FDG PET/CT scans in patients with colorectal cancer.

abstract：PURPOSE:CXCR4 is overexpressed on tumor cells from many types of human cancers. A high level of CXCR4 expression often correlates with poor prognosis, chemotherapy resistance, and metastasis. The development of CXCR4-specific radiotracers for positron emission tomography (PET) imaging will allow in vivo evaluation of r...

journal_title：Molecular imaging and biology

authors： Zhang XX,Sun Z,Guo J,Wang Z,Wu C,Niu G,Ma Y,Kiesewetter DO,Chen X

更新日期：2013-12-01 00:00:00

abstract：PURPOSE:To evaluate bone blood flow and bone formation in patients after total hip revision surgery with impacted bone grafting using H2 15O and [18F]fluoride positron emission tomography (PET). PROCEDURES:To asses bone blood flow and bone metabolism in bone allograft after impaction grafting, four patients treated wi...

journal_title：Molecular imaging and biology

authors： Temmerman OP,Raijmakers PG,Heyligers IC,Comans EF,Lubberink M,Teule GJ,Lammertsma AA

更新日期：2008-09-01 00:00:00

abstract：PURPOSE:This study describes an imaging strategy based on glow stick chemistry to non-invasively image oxidative stress and reactive oxygen species (ROS) production in living animals. PROCEDURES:Upon stimulation, phagocytes produce toxic levels of ROS to kill engulfed microorganisms. The mitochondrial respiratory chai...

journal_title：Molecular imaging and biology

authors： Tseng JC,Bailey D,Tupper T,Kung AL

更新日期：2014-08-01 00:00:00

abstract：PURPOSE:Our objective was to determine the lowest diagnostically effective dose for E-selectin-targeted poly n-butyl cyanoacrylate (PBCA)-shelled microbubbles and to apply it to monitor antiangiogenic therapy effects. PROCEDURES:PBCA-shelled microbubbles (MBs) coupled to an E-selectin-specific peptide were applied in ...

journal_title：Molecular imaging and biology

authors： Spivak I,Rix A,Schmitz G,Fokong S,Iranzo O,Lederle W,Kiessling F

更新日期：2016-04-01 00:00:00

abstract：PURPOSE:This study aimed to test the hypothesis that lung cancer patient-derived circulating microparticles (LCC-MPs) enhance metastatic lung tumors in a rat model. PROCEDURES:The controls (n = 6) and LCC-MP-treated rats (n = 6) with N1S1-induced pulmonary metastatic hepatocellular carcinoma (HCC) underwent dual-sourc...

journal_title：Molecular imaging and biology

authors： Ko SF,Yip HK,Zhen YY,Lee CC,Li JH,Lee CC,Leu S,Huang CC,Ng SH,Lin JW

更新日期：2016-08-01 00:00:00

abstract：:Positron emission tomography (PET) with epidermal growth factor receptor (EGFR) kinase-specific radiolabeled tracers could provide the means for noninvasive and repetitive imaging of heterogeneity of EGFR expression and signaling activity in tumors in individual patients before and during therapy with EGFR signaling i...

journal_title：Molecular imaging and biology

authors： Pal A,Glekas A,Doubrovin M,Balatoni J,Namavari M,Beresten T,Maxwell D,Soghomonyan S,Shavrin A,Ageyeva L,Finn R,Larson SM,Bornmann W,Gelovani JG

更新日期：2006-09-01 00:00:00

abstract：PURPOSE:This study aims to determine a lumped constant (LC) value that can be applied to the 2-deoxy-2[18F]fluoro-D-glucose positron emission tomography (FDG-PET) study to yield a physiological value of cerebral metabolic rate of glucose (CMR(glc)) in normal brain. PROCEDURES:We developed a more robust method for dete...

journal_title：Molecular imaging and biology

authors： Wu HM,Bergsneider M,Glenn TC,Yeh E,Hovda DA,Phelps ME,Huang SC

更新日期：2003-01-01 00:00:00

abstract：PURPOSE:Tc-99m methylene diphosphonate ([99mTc]MDP) is an in vivo bone imaging agent that also accumulates in injured skeletal muscle cells. The objective of this study was to investigate if [99mTc]MDP could be used to detect muscle injury in the mdx mouse model of Duchenne muscular dystrophy (DMD). PROCEDURES:Static ...

journal_title：Molecular imaging and biology

authors： Gaut C,Sullivan JM,Biscaro B,Soares EJ,Nicholson K,Hoppin J,Verma A

更新日期：2020-06-01 00:00:00

abstract：PURPOSE:The aim of this study was to evaluate different non-invasive methods for generating (R)-1-((3-([11C]methyl)pyridin-4-yl)methyl)-4-(3,4,5-trifluorophenyl)pyrrolidin-2-one) ([11C]UCB-J) parametric maps using white matter (centrum semi-ovale-SO) as reference tissue. PROCEDURES:Ten healthy volunteers (8 M/2F; age ...

journal_title：Molecular imaging and biology

authors： Mertens N,Maguire RP,Serdons K,Lacroix B,Mercier J,Sciberras D,Van Laere K,Koole M

更新日期：2020-04-01 00:00:00

abstract：PURPOSE:Visualization of tumor necrosis can determine tumor response to therapy. Our previous study showed that the rhein-based magnetic resonance imaging (MRI) contrast agent with alkane linker (GdL2) could clearly image tumor necrosis. However, its water solubility and cell safety needed to be improved. Herein, three...

journal_title：Molecular imaging and biology

authors： Zhang L,Zhang D,Gao M,Jin Q,Jiang C,Wu T,Feng Y,Ni Y,Yin Z,Zhang J

更新日期：2020-10-13 00:00:00

abstract：PURPOSE:The sigma-2 (σ(2)) receptor is a potential biomarker of proliferative status of solid tumors. Specific synthetic probes using N-substituted-9-azabicyclo [3.3.1]nonan-3α-yl carbamate analogs have been designed and implemented for experimental cancer diagnosis and therapy. PROCEDURES:We employed the fluorescentl...

journal_title：Molecular imaging and biology

authors： Haller JL,Panyutin I,Chaudhry A,Zeng C,Mach RH,Frank JA

更新日期：2012-06-01 00:00:00

abstract：PURPOSE:The aim of our study was to modify an aminosilane-coated superparamagnetic nanoparticle for cell labeling and subsequent multimodal imaging using magnetic resonance imaging (MRI), positron emission tomography (PET), and fluorescent imaging in vivo. PROCEDURES:We covalently bound the transfection agent HIV-1 ta...

journal_title：Molecular imaging and biology

authors： Stelter L,Pinkernelle JG,Michel R,Schwartländer R,Raschzok N,Morgul MH,Koch M,Denecke T,Ruf J,Bäumler H,Jordan A,Hamm B,Sauer IM,Teichgräber U

更新日期：2010-01-01 00:00:00

abstract：PURPOSE:Macrophage accumulation characterizes the development of atherosclerotic plaques, and the presence of certain macrophage subsets might be an indicator of plaque phenotype and (in)stability. The macrophage mannose receptor (MMR) is expressed on alternatively activated macrophages and found at sites of intraplaqu...

journal_title：Molecular imaging and biology

authors： Bala G,Baudhuin H,Remory I,Gillis K,Debie P,Krasniqi A,Lahoutte T,Raes G,Devoogdt N,Cosyns B,Hernot S

更新日期：2018-04-01 00:00:00

abstract：PURPOSE:The aim of this study was to investigate the longitudinal positron emission tomography (PET) metabolic changes in the elderly. PROCEDURES:Nineteen nondemented subjects (mean Mini-Mental Status Examination 29.4 +/- 0.7 SD) underwent two detailed neuropsychological evaluations and resting 2-deoxy-2-[F-18]fluoro-...

journal_title：Molecular imaging and biology

authors： Apostolova LG,Thompson PM,Rogers SA,Dinov ID,Zoumalan C,Steiner CA,Siu E,Green AE,Small GW,Toga AW,Cummings JL,Phelps ME,Silverman DH

更新日期：2010-04-01 00:00:00

abstract：PURPOSE:[123I]FP-CIT (DaTSCAN®) single-photon emission computed tomography (SPECT) imaging is widely used to study neurodegenerative parkinsonism, by measuring presynaptic dopamine transporter (DAT) in striatal regions. Beyond DAT, [123I]FP-CIT may be considered for other monoaminergic systems, in particular the seroto...

journal_title：Molecular imaging and biology

authors： Premi E,Calhoun VD,Garibotto V,Turrone R,Alberici A,Cottini E,Pilotto A,Gazzina S,Magoni M,Paghera B,Borroni B,Padovani A

更新日期：2017-10-01 00:00:00

abstract：PURPOSE:The dimeric transmembrane integrin, α(v)β(3), is a well-investigated target by different imaging modalities through suitably labeled arginine-glycine-aspartic acid (RGD) containing peptides. In this study, we labeled four cyclic RGD peptides with or without PEG functional groups: c(RGDfK) (denoted as FK), PEG(3...

journal_title：Molecular imaging and biology

authors： Jacobson O,Zhu L,Niu G,Weiss ID,Szajek LP,Ma Y,Sun X,Yan Y,Kiesewetter DO,Liu S,Chen X

更新日期：2011-12-01 00:00:00

abstract：:The article "Pre-therapy Somatostatin Receptor-Based Heterogeneity Predicts Overall Survival in Pancreatic Neuroendocrine Tumor Patients Undergoing Peptide Receptor Radionuclide Therapy," was originally published electronically on the publisher's internet portal without open access. ...

journal_title：Molecular imaging and biology

authors： Werner RA,Ilhan H,Lehner S,Papp L,Zsótér N,Schatka I,Muegge DO,Javadi MS,Higuchi T,Buck AK,Bartenstein P,Bengel F,Essler M,Lapa C,Bundschuh RA

更新日期：2018-12-01 00:00:00

abstract：PURPOSE:The aim of this study is to evaluate the impact of different scatter correction strategies on quantification of high-resolution research tomograph (HRRT) data for three tracers covering a wide range in kinetic profiles. PROCEDURES:Healthy subjects received dynamic HRRT scans using either (R)-[(11)C]verapamil (...

journal_title：Molecular imaging and biology

authors： Mansor S,Boellaard R,Huisman MC,van Berckel BN,Schuit RC,Windhorst AD,Lammertsma AA,van Velden FH

更新日期：2016-08-01 00:00:00

abstract：:Erdheim-Chester disease (ECD) is a disseminated xanthogranulomatous infiltrative disease of unknown etiology due to infiltration of different organs and bones by foamy histiocytes. A 37-year-old male with cerebral and periorbital lesions was diagnosed with this rare disease and was evaluated with magnetic resonance im...

journal_title：Molecular imaging and biology

authors： Pereira Neto CC,Roman C,Johnson M,Jagasia M,Martin WH,Delbeke D

更新日期：2004-01-01 00:00:00

abstract：PURPOSE:Rats are important preclinical models for studying breast cancer metastasis and bone pathologies. In these research areas, fluorescence molecular tomography (FMT) is commonly applied for quantitative three-dimensional (3D) imaging in mice. However, uncertainties due to strong depth dependency of FMT signal and ...

journal_title：Molecular imaging and biology

authors： Vonwil D,Christensen J,Fischer S,Ronneberger O,Shastri VP

更新日期：2014-06-01 00:00:00

abstract：PURPOSE:To assess a novel radiotracer aluminum [18F]fluoride-1,4,7-triazacyclononane-triacetic acid-pegylated dimeric RGD ([18F]ALF-NOTA-PRGD2, denoted as [18F]Alfatide) for positron emission tomography (PET)/X-ray computed tomography (CT) and explore the relationships between clinicopathological characteristics and ma...

journal_title：Molecular imaging and biology

authors： Dong Y,Wei Y,Chen G,Huang Y,Song P,Liu S,Zheng J,Cheng M,Yuan S

更新日期：2019-02-01 00:00:00

abstract：PURPOSE:Previous studies has demonstrated the utility of human epidermal growth factor receptor type 2 (HER2) as an attractive target for cancer molecular imaging and therapy. An affibody protein with strong binding affinity for HER2, ZHER2:342, has been reported. Various methods of chelator conjugation for radiolabeli...

journal_title：Molecular imaging and biology

authors： Qi S,Hoppmann S,Xu Y,Cheng Z

更新日期：2019-10-01 00:00:00

abstract：PURPOSE:Construction of antibody-based, molecular-targeted optical imaging probes requires the labeling of an antibody with a fluorophore. The most common method for doing this involves non-specifically conjugating a fluorophore to an antibody, resulting in poorly defined, heterogeneous imaging probes that often have s...

journal_title：Molecular imaging and biology

authors： Alam MK,El-Sayed A,Barreto K,Bernhard W,Fonge H,Geyer CR

更新日期：2019-02-01 00:00:00

abstract：PURPOSE:[(18)F]Flumazenil, which has the advantage of a longer half-life than [(11)C]flumazenil, is well known for determining of the central benzodiazepine receptor concentrations. However, [(18)F]flumazenil has not been widely used because fluctuating and relatively low yields render automatic production insufficient...

journal_title：Molecular imaging and biology

authors： Moon BS,Park JH,Lee HJ,Lee BC,Kim SE

更新日期：2014-10-01 00:00:00

abstract：PURPOSE:Noninvasive imaging of cell necrosis can provide an early evaluation of tumor response to treatments. Here, we aimed to design and synthesize a novel diindole-based magnetic resonance imaging (MRI) contrast agent (Gd-bis-DOTA-diindolylmethane, Gd-DIM) for assessment of tumor response to therapy at an early stag...

journal_title：Molecular imaging and biology

authors： Zhang L,Liu L,Zhang D,Jin Q,Gao M,Wu T,Feng Y,Ni Y,Yin Z,Zhang J

更新日期：2020-06-01 00:00:00

abstract：PURPOSE:We recently reported that high thymidine phosphorylase (TP) expression is accompanied by low tumor thymidine concentration and high 3'-deoxy-3'-[18F]fluorothymidine ([18F]FLT) uptake in four untreated lung cancer xenografts. Here, we investigated whether this relationship also holds true for a broader range of ...

journal_title：Molecular imaging and biology

authors： Schelhaas S,Heinzmann K,Honess DJ,Smith DM,Keen H,Heskamp S,Witney TH,Besret L,Doblas S,Griffiths JR,Aboagye EO,Jacobs AH

更新日期：2018-04-01 00:00:00

abstract：PURPOSE:Angiogenesis is essential for physiological processes as well as for carcinogenesis. New approaches to cancer therapy include targeting angiogenesis. One target is VEGF-A and its receptor VEGFR2. In this study, we sought to investigate pancreatic cancer angiogenesis in a genetically modified VEGFR2-luc-KI mouse...

journal_title：Molecular imaging and biology

authors： Angst E,Chen M,Mojadidi M,Hines OJ,Reber HA,Eibl G

更新日期：2010-12-01 00:00:00

abstract：PURPOSE:The A1AR antagonist 8-cyclopentyl-3-(3-fluoropropyl)-1-propylxanthine ([(18)F]CPFPX) has recently been shown to be a suitable radiotracer for quantitative in vivo imaging of the A1 adenosine receptor (A1AR) in rats. The present study evaluates the reproducibility of non-invasive longitudinal A1AR studies with [...

journal_title：Molecular imaging and biology

authors： Kroll T,Elmenhorst D,Weisshaupt A,Beer S,Bauer A

更新日期：2014-10-01 00:00:00

abstract：PURPOSE:We developed a bimolecular fluorescence complementation (BiFC) strategy using Dronpa, a new fluorescent protein with reversible photoswitching activity and fast responsibility to light, to monitor protein-protein interactions in cells. PROCEDURES:Dronpa was split at residue Glu164 in order to generate two Dron...

journal_title：Molecular imaging and biology

authors： Lee YR,Park JH,Hahm SH,Kang LW,Chung JH,Nam KH,Hwang KY,Kwon IC,Han YS

更新日期：2010-10-01 00:00:00

abstract：PURPOSE:We examine the feasibility of fluorescent imaging system for sentinel lymph node detection by using functionalized silica nanoparticles. MATERIALS AND METHODS:We developed a functionalized RITC-SiO(2) nanoparticles containing fluorescent dye, C(28)H(31)N(2)O(3)Cl (rhodamine B isothiocyanate) inside, and subseq...

journal_title：Molecular imaging and biology

authors： Jeon YH,Kim YH,Choi K,Piao JY,Quan B,Lee YS,Jeong JM,Chung JK,Lee DS,Lee MC,Lee J,Chung DS,Kang KW

更新日期：2010-04-01 00:00:00