Reproducibility of non-invasive a1 adenosine receptor quantification in the rat brain using [(18)F]CPFPX and positron emission tomography.

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 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：PURPOSE:Many radioligands have been explored for imaging the 18-kDa translocator protein (TSPO), a diagnostic and therapeutic target for inflammation and cancer. Here, we investigated the TSPO radioligand [(18)F]DPA-714 for positron emission tomography (PET) imaging of cancer and inflammation. PROCEDURES:[(18)F]DPA-71...

journal_title：Molecular imaging and biology

authors： Zheng J,Winkeler A,Peyronneau MA,Dollé F,Boisgard R

更新日期：2016-02-01 00:00:00

abstract：:2'-deoxy-2'-[(18)F]fluoro-5-ethyl-1-beta-D-arabinofuranosyluracil ([(18)F]FEAU) is a promising radiolabeled nucleoside designed to monitor Herpes Simplex Virus Type 1 thymidine kinase (HSV1-tk) reporter gene expression with positron emission tomography (PET). However, the challenging radiosynthesis creates problems fo...

journal_title：Molecular imaging and biology

authors： Chin FT,Namavari M,Levi J,Subbarayan M,Ray P,Chen X,Gambhir SS

更新日期：2008-03-01 00:00:00

abstract：PURPOSE:Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) was utilized in postmortem imaging of gadolinium (Gd) spatial distribution in a mouse tumor model postadministration of PEGylated Gd liposomal nanoparticles. PROCEDURES:PEGylated liposomal nanoparticles were formulated using a paramagnetic...

journal_title：Molecular imaging and biology

authors： Kamaly N,Pugh JA,Kalber TL,Bunch J,Miller AD,McLeod CW,Bell JD

更新日期：2010-08-01 00:00:00

abstract：PURPOSE:Antibodies form an important class of cancer therapeutics, and there is intense interest in using them for imaging applications in diagnosis and monitoring of cancer treatment. Despite the expanding body of knowledge describing pharmacokinetic and pharmacodynamic interactions of antibodies in vivo, discrepancie...

journal_title：Molecular imaging and biology

authors： Thurber GM,Weissleder R

更新日期：2011-08-01 00:00:00

abstract：PURPOSE:Ga-68-labeled prostate-specific membrane antigen (PSMA) ligands have been used clinically for positron emission tomography (PET) imaging of prostate cancer. However, F-18-labeled compounds offer several advantages, including the potential for delayed imaging, high starting activities enabling multidose preparat...

journal_title：Molecular imaging and biology

authors： Malik N,Baur B,Winter G,Reske SN,Beer AJ,Solbach C

更新日期：2015-12-01 00:00:00

abstract：PURPOSE:The purpose of the study is to synthesize and characterize near-infrared (NIR) fluorescence imaging probes targeted to gelatinases. PROCEDURES:A phage display-selected cyclic peptide containing the His-Try-Gly-Phe (HWGF) motif was used as the lead compound. Structure-activity relationship analysis was used to ...

journal_title：Molecular imaging and biology

authors： Wang W,Shao R,Wu Q,Ke S,McMurray J,Lang FF Jr,Charnsangavej C,Gelovani JG,Li C

更新日期：2009-11-01 00:00:00

abstract：:The cyclooxygenase-2 (COX-2) gene plays a role in a wide variety of normal physiologic pathways and is a major target of pharmacologic intervention in a large number of pathophysiologic contexts, including pain, fever, inflammation, and cancer. Expression of the COX-2 gene is induced in a wide range of cells, in respo...

journal_title：Molecular imaging and biology

authors： Nguyen JT,Machado H,Herschman HR

更新日期：2003-07-01 00:00:00

abstract：PURPOSE:Conventional in vivo bioluminescence imaging using wild-type green-emitting luciferase is limited by absorption and scattering of the bioluminescent signal through tissues. Imaging methods using a red-shifted thermostable luciferase from Photinus pyralis were optimized to improve the sensitivity and image resol...

journal_title：Molecular imaging and biology

authors： Mezzanotte L,Fazzina R,Michelini E,Tonelli R,Pession A,Branchini B,Roda A

更新日期：2010-08-01 00:00:00

abstract：PURPOSE:The aim of this study was to determine the effect of hyperinsulinemia on myocardial and hepatic distribution and metabolism of 14(R,S)-[18F]fluoro-6-thia-heptadecanoic acid ([18F]FTHA). PROCEDURES:Mitochondrial retention and intracellular lipid incorporation of [18F]FTHA were compared to that of [14C]-2-bromop...

journal_title：Molecular imaging and biology

authors： Ci X,Frisch F,Lavoie F,Germain P,Lecomte R,van Lier JE,Bénard F,Carpentier AC

更新日期：2006-07-01 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:The purpose of this study was to determine the most useful parameter of dual-time-point 2-deoxy-2-[¹⁸F]fluoro-D: -glucose positron emission tomography/computed tomography (PET/CT) for detection of hepatic metastases in patients with colorectal cancer. PROCEDURES:Thirty-nine patients had undergone a dual-time-p...

journal_title：Molecular imaging and biology

authors： Lee JW,Kim SK,Lee SM,Moon SH,Kim TS

更新日期：2011-06-01 00:00:00

abstract：:The Commercial Innovation of the Year Award went to Emile Beaulieu of Photon etc. for their work. ...

journal_title：Molecular imaging and biology

authors： Lewis JS,Membreno R

更新日期：2020-02-01 00:00:00

abstract：PURPOSE:To determine the prevalence of viable myocardium in patients with ischemic cardiomyopathy and, to evaluate the value of three-dimensional (3-D) fusion imaging of myocardial scintigraphic and angiographic data to assign coronary artery lesions to the corresponding viable and nonviable myocardial territory. PROC...

journal_title：Molecular imaging and biology

authors： Schindler TH,Nitzsche EU,Magosaki N,Mix M,Facta AD,Prior JO,Solzbach U,Schelbert HR,Just H

更新日期：2004-05-01 00:00:00

abstract：PURPOSE:This study aims to explore whether 4-(2S,4R)-[18F]fluoroglutamine (4-[18F]FGln) positron emission tomography (PET) imaging is helpful in identifying and monitoring MYCN-amplified neuroblastoma by enhanced glutamine metabolism. PROCEDURES:Cell uptake studies and dynamic small-animal PET studies of 4-[18F]FGln a...

journal_title：Molecular imaging and biology

authors： Li C,Huang S,Guo J,Wang C,Huang Z,Huang R,Liu L,Liang S,Wang H

更新日期：2019-12-01 00:00:00

abstract：PURPOSE:The development of theranostic nanocarriers as an innovative therapy against cancer has been improved by targeting properties in order to optimize the drug delivery to safely achieve its desired therapeutic effect. The aim of this paper is to evaluate the magnetic targeting (MT) efficiency of ultra-magnetic lip...

journal_title：Molecular imaging and biology

authors： Thébault CJ,Ramniceanu G,Michel A,Beauvineau C,Girard C,Seguin J,Mignet N,Ménager C,Doan BT

更新日期：2019-04-01 00:00:00

abstract：PURPOSE:This study was designed to estimate the clinical significance of the contrast-enhanced computed tomography (CT) textural features for prediction of survival in colorectal cancer (CRC) patients receiving targeted therapy (bevacizumab and cetuximab). PROCEDURES:The LifeX software was used to extract the textural...

journal_title：Molecular imaging and biology

authors： Zhao Y,Yang J,Luo M,Yang Y,Guo X,Zhang T,Hao J,Yao Y,Ma X

更新日期：2020-10-27 00:00:00

abstract：OBJECTIVE:2-Deoxy-2-[F-18]fluoro-D-glucose positron emission tomography (FDG-PET) has an established role in restaging of various cancers, including papillary and undifferentiated thyroid carcinoma, but detection rates are variable in the published literature. We were therefore prompted to review our experience with FD...

journal_title：Molecular imaging and biology

authors： Iagaru A,Masamed R,Singer PA,Conti PS

更新日期：2006-09-01 00:00:00

abstract：PURPOSE:The purpose of this study is to evaluate if the differential exchange rates with bulk water between amine and amide protons can be exploited using chemical exchange saturation transfer magnetic resonance (CEST-MR) to monitor the release of glutamate induced by carboxypeptidase G2 (CPG2), an enzyme utilized in c...

journal_title：Molecular imaging and biology

authors： Jamin Y,Eykyn TR,Poon E,Springer CJ,Robinson SP

更新日期：2014-04-01 00:00:00

abstract：PURPOSE:Prefrontal cortex (PFC) deep brain stimulation (DBS) has been proposed as a therapy for addiction and depression. This study investigates changes in rat cerebral glucose metabolism induced by different DBS frequencies using μPET. PROCEDURES:One hour DBS of the prelimbic area (PL) of the medial PFC (mPFC) (60 H...

journal_title：Molecular imaging and biology

authors： Parthoens J,Verhaeghe J,Stroobants S,Staelens S

更新日期：2014-12-01 00:00:00

abstract：PURPOSE:Nowadays, 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) positron emission tomography (PET)/X-ray computed tomography (CT) is considered the best available technique to in vivo determination of human BAT volume. The most used Hounsfield unit (HU) threshold for BAT quantification is from - 250 to - 50 HU. Therefore,...

journal_title：Molecular imaging and biology

authors： Martinez-Tellez B,Sanchez-Delgado G,Boon MR,Rensen PCN,Llamas-Elvira JM,Ruiz JR

更新日期：2020-04-01 00:00:00

abstract：PURPOSE:The purpose of this paper is to validate a rapid and cost-effective ex vivo technique, microCT-based virtual histology, as an alternative to MRI imaging for assessing the therapeutic response in genetically engineered mouse models of cancer. PROCEDURES:All animal procedures were conducted in accordance with th...

journal_title：Molecular imaging and biology

authors： Prajapati SI,Kilcoyne A,Samano AK,Green DP,McCarthy SD,Blackman BA,Brady MM,Zarzabal LA,Tatiparthi AK,Sledz TJ,Duong T,Ohshima-Hosoyama S,Giles FJ,Michalek JE,Rubin BP,Keller C

更新日期：2011-06-01 00:00:00

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:This research aimed to study the use of Cerenkov luminescence imaging (CLI) for non-Hodgkin's lymphoma (NHL) using 89Zr-rituximab positron emission tomography (PET) tracer with a humanized transgenic mouse model that expresses human CD20 and the correlation of CLI with PET. PROCEDURES:Zr-rituximab (2.6 MBq) wa...

journal_title：Molecular imaging and biology

authors： Natarajan A,Habte F,Liu H,Sathirachinda A,Hu X,Cheng Z,Nagamine CM,Gambhir SS

更新日期：2013-08-01 00:00:00

abstract：PURPOSE:Recent researches have demonstrated the value of using 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) positron emission tomography (PET) imaging to reveal the hypothyroidism-related damages in local brain regions. However, the influence of hypothyroidism on the entire brain network is barely studied. This study foc...

journal_title：Molecular imaging and biology

authors： Wang H,Tan Z,Zheng Q,Yu J

更新日期：2018-10-01 00:00:00

abstract：PURPOSE:[(18)F]-FEPPA is a translocator protein (18 kDa, TSPO) positron emission tomography (PET) radiotracer. Radiation dosimetry was estimated from the whole body biodistribution, taking into consideration TSPO rs6971 (Ala147Thr) polymorphism. PROCEDURES:[(18)F]-FEPPA whole body PET scans were acquired for six healt...

journal_title：Molecular imaging and biology

authors： Mizrahi R,Rusjan PM,Vitcu I,Ng A,Wilson AA,Houle S,Bloomfield PM

更新日期：2013-06-01 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: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：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