Deep brain stimulation of the prelimbic medial prefrontal cortex: quantification of the effect on glucose metabolism in the rat brain using [(18) F]FDG microPET.

abstract：PURPOSE:Magnetic resonance imaging (MRI) with targeted contrast agents provides a promising means for diagnosis and treatment monitoring after cerebrovascular injury. Our goal was to demonstrate the feasibility of this approach to detect the neuroinflammatory biomarker intercellular adhesion molecule-1 (ICAM-1) after s...

journal_title：Molecular imaging and biology

authors： Deddens LH,van Tilborg GA,van der Toorn A,van der Marel K,Paulis LE,van Bloois L,Storm G,Strijkers GJ,Mulder WJ,de Vries HE,Dijkhuizen RM

更新日期：2013-08-01 00:00:00

abstract：:Herpes simplex virus (HSV) oncolytic gene therapy is a promising treatment modality against cancer. We have demonstrated that androgen-induced cellular changes enhance oncolytic viral replication and improve efficacy in the treatment of androgen-dependent prostate cancer cell line. Imaging of changes in 2-deoxy-2-[F-1...

journal_title：Molecular imaging and biology

authors： Mullerad M,Eisenberg DP,Akhurst TJ,Adusumilli PS,Riedl CC,Bhargava A,Gonen M,Finn R,Scardino PT,Fong Y

更新日期：2006-01-01 00:00:00

abstract：:The blood flow through normal liver parenchyma and a pathologically proven hepatic region of focal nodular hyperplasia (FNH) of the lateral lobe, was measured in a single patient in a quantitative manner using regional dynamic positron emission tomography (PET) imaging with O-15 carbon dioxide (steady state) and O-15 ...

journal_title：Molecular imaging and biology

authors： Kunishima S,Koh T,Fukuda K,Taniguchi H

更新日期：2002-05-01 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:To evaluate prognostic value of pretreatment and posttreatment 2-deoxy-2-[18F]fluoro-D-glucose positron emission tomography (FDG-PET) in advanced hypopharyngeal carcinoma treated by chemoradiotherapy. PROCEDURES:Thirty-one patients underwent a baseline FDG-PET and then FDG-PET was repeated 7 weeks after chemor...

journal_title：Molecular imaging and biology

authors： Inohara H,Enomoto K,Tomiyama Y,Higuchi I,Inoue T,Hatazawa J

更新日期：2010-01-01 00:00:00

abstract：:This article reviews positron emission tomography (PET) studies of labeled enantiomers of different PET-tracers from the early 1980s. Comparative studies on stereoselective behavior of the transport of tracers across the blood-brain barrier (BBB) are discussed. Tracers are transported through the BBB into the brain, v...

journal_title：Molecular imaging and biology

authors： Luurtsema G,de Lange EC,Lammertsma AA,Franssen EJ

更新日期：2004-09-01 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: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:Malignant cells exhibit increased rates of aerobic glycolysis. Here, we tested whether the accumulation of fluoro-deoxyglucose-6-phosphate (FDG6P) in ovarian cancers of differential malignancy reflects inversely correlated elevations of hexokinase (HK) and glucose-6-phosphatase (G6Pase) activities. PROCEDURES:...

journal_title：Molecular imaging and biology

authors： Olsen BB,Gjedde A,Vilstrup MH,Johnsen IBG,Neumann G,Torigian DA,Alavi A,Høilund-Carlsen PF

更新日期：2019-04-01 00:00:00

abstract：PURPOSE:Evaluation of [68Ga]NODAGA-duramycin as a positron emission tomography (PET) tracer of cell death for whole-body detection of chemotherapy-induced organ toxicity. PROCEDURES:Tracer specificity of Ga-68 labeled NODAGA-duramycin was determined in vitro using competitive binding experiments. Organ uptake was anal...

journal_title：Molecular imaging and biology

authors： Rix A,Drude NI,Mrugalla A,Baskaya F,Pak KY,Gray B,Kaiser HJ,Tolba RH,Fiegle E,Lederle W,Mottaghy FM,Kiessling F

更新日期：2020-06-01 00:00:00

abstract：PURPOSE:Preclinical dynamic brain PET studies remain hampered by the limitations related to the measurement of the arterial input function (AIF). In this regard, the use of an arterial-venous shunt is a promising method for the generation of real-time AIFs, but its application in longitudinal studies is still impeded b...

journal_title：Molecular imaging and biology

authors： Rey-Bretal D,Moscoso A,Gómez-Lado N,Fernández-Ferreiro A,Silva-Rodríguez J,Ruibal Á,Aguiar P

更新日期：2020-11-17 00:00:00

abstract：PURPOSE:The demand to optimize multidisciplinary treatment strategies in patients with benign and malignant diseases of the lung and other organs has led to the increased need of mechanistic proof-of-concept studies in preclinical small animal models using new non-invasive imaging methods. Therefore, we evaluated the r...

journal_title：Molecular imaging and biology

authors： Flechsig P,Kratochwil C,Warth A,Rath D,Eichwald V,Huber PE,Kauczor HU,Haberkorn U,Giesel FL

更新日期：2016-04-01 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:The transplantation of pancreatic islets is a promising cell replacement therapy for type 1 diabetes. Subcutaneous islet transplantation is currently under investigation as a means to circumvent problems associated with standard intra-hepatic islet transplantation. As modifications are being developed to improv...

journal_title：Molecular imaging and biology

authors： Komatsu H,Gonzalez N,Ortiz J,Rawson J,Omori K,Kandeel F,Mullen Y

更新日期：2020-11-02 00:00:00

abstract：PURPOSE:The objective of this study is to evaluate the therapeutic response to a novel monoclonal antibody targeting human extracellular matrix metalloproteinase inducer (EMMPRIN) in combination with gemcitabine in a pancreatic-tumor xenograft murine model by sequential 2-deoxy-2-[18F]fluoro-D-glucose ((18)F-FDG) posit...

journal_title：Molecular imaging and biology

authors： Shah N,Zhai G,Knowles JA,Stockard CR,Grizzle WE,Fineberg N,Zhou T,Zinn KR,Rosenthal EL,Kim H

更新日期：2012-04-01 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:Non-invasive in vivo positron emission tomography (PET) provides high detection sensitivity in the nano- to picomolar range and in addition to other advantages, the possibility to absolutely quantify the acquired data. The present study focuses on the comparison of transmission data acquired with an X-ray compu...

journal_title：Molecular imaging and biology

authors： Mannheim JG,Schmid AM,Pichler BJ

更新日期：2017-12-01 00:00:00

abstract：PURPOSE:Some patients with temporal lobe epilepsy (TLE) lack evidence of hippocampal sclerosis (HS) on MRI (HS-ve). We hypothesized that this group would have a different pattern of 2-deoxy-2-[F-18]fluoro-D-glucose (FDG)-positron emission tomography (PET) hypometabolism than typical mesial TLE/HS patients with evidence...

journal_title：Molecular imaging and biology

authors： Carne RP,Cook MJ,MacGregor LR,Kilpatrick CJ,Hicks RJ,O'Brien TJ

更新日期：2007-01-01 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:The aim of this study was to examine strain differences in the uptake of Fenestra liver contrast agent (LC) in Nude, C57, and severe-combined immunodeficient (SCID) mice. In addition, we aimed to determine optimum dosing and to determine if there are positron emission tomography (PET)-attenuation effects on 2-d...

journal_title：Molecular imaging and biology

authors： Suckow CE,Stout DB

更新日期：2008-03-01 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:The simplified reference tissue model (SRTM) is commonly applied for the quantification of brain positron emission tomography (PET) studies, particularly because it avoids arterial cannulation. SRTM requires a validated reference region which is obtained by baseline-blocking or displacement studies. Once a refe...

journal_title：Molecular imaging and biology

authors： de Vries BM,Timmers T,Wolters EE,Ossenkoppele R,Verfaillie SCJ,Schuit RC,Scheltens P,van der Flier WM,Windhorst AD,van Berckel BNM,Boellaard R,Golla SSV

更新日期：2021-01-14 00:00:00

abstract：PURPOSE:To investigate the prognostic performance of radiomics features, as extracted from positron emission tomography (PET) and X-ray computed tomography (CT) components of baseline 2-deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) PET/CT images and integrated with clinical parameters, in patients with nasopharyngeal carcin...

journal_title：Molecular imaging and biology

authors： Lv W,Yuan Q,Wang Q,Ma J,Feng Q,Chen W,Rahmim A,Lu L

更新日期：2019-10-01 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:This study was undertaken to determine if artifacts from misalignment of cardiac emission to transmission data is present in adenosine stress studies and if the artifact could be reproduced by intentional misalignment in normal exams. PROCEDURES:Seventy consecutive 82Rb myocardial perfusion studies were review...

journal_title：Molecular imaging and biology

authors： Schuster DM,Halkar RK,Esteves FP,Garcia EV,Cooke CD,Syed MA,Bowman FD,Votaw JR

更新日期：2008-07-01 00:00:00

abstract：:We evaluated the clinical utility of 2-deoxy-2-[F-18]fluoro-D-glucose (FDG)-positron emission tomography (PET)/computed tomography (CT) on the precise localization of pathologic foci and exclusion of normal variants in the imaging evaluation of patients with esophageal carcinoma. Combined PET/CT scans were performed i...

journal_title：Molecular imaging and biology

authors： Jadvar H,Henderson RW,Conti PS

更新日期：2006-05-01 00:00:00

abstract：PURPOSE:Previously, some reports mentioned that magnetic resonance imaging (MRI) can predict histopathological features in primary CNS lymphoma (PCNSL). The reported data analyzed diffusion-weighted imaging findings. The aim of this study was to investigate possible associations between histopathological findings, such...

journal_title：Molecular imaging and biology

authors： Meyer HJ,Schob S,Münch B,Frydrychowicz C,Garnov N,Quäschling U,Hoffmann KT,Surov A

更新日期：2018-04-01 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:Repetitive imaging with microPET of endogenous albumin gene expression by using transgenic mice in which the Herpes Simplex Virus Type 1 thymidine kinase (HSV1-tk) reporter gene is driven by the albumin promoter (AL-HSV1-tk). METHODS:Transgenic mice were imaged repeatedly on a microPET scanner with approximate...

journal_title：Molecular imaging and biology

authors： Green LA,Yap CS,Nguyen K,Barrio JR,Namavari M,Satyamurthy N,Phelps ME,Sandgren EP,Herschman HR,Gambhir SS

更新日期：2002-01-01 00:00:00

abstract：PURPOSE:This study was undertaken to explore the mechanisms underlying cognitive reserve in subjects with mild memory deficits by using positron emission tomography (PET). METHODS:Global cerebral blood flow (gCBF) and cerebrovascular reserve (CVR) measurements were performed in 15 elders (5 men, 10 women, 62-84, 71.8 ...

journal_title：Molecular imaging and biology

authors： Boles Ponto LL,Magnotta VA,Moser DJ,Duff KM,Schultz SK

更新日期：2006-11-01 00:00:00