Measuring Tumor Metabolism in Pediatric Diffuse Intrinsic Pontine Glioma Using Hyperpolarized Carbon-13 MR Metabolic Imaging.

abstract：PURPOSE:Regional wall thickening measurement by delayed contrast MRI may assess myocardial viability and functional recovery of ischemic cardiomyopathy. MATERIALS AND METHODS:Delayed contrast MRI data was used in 40 patients with significant coronary artery disease and severe left ventricular dysfunction. Regional wal...

journal_title：Contrast media & molecular imaging

authors： Sharma R,Katz JK

更新日期：2009-01-01 00:00:00

abstract：:Recent advances in artificial intelligence (AI) and deep learning (DL) have impacted many scientific fields including biomedical maging. Magnetic resonance imaging (MRI) is a well-established method in breast imaging with several indications including screening, staging, and therapy monitoring. The rapid development a...

journal_title：Contrast media & molecular imaging

authors： Meyer-Bäse A,Morra L,Meyer-Bäse U,Pinker K

更新日期：2020-08-28 00:00:00

abstract：:D-α-Tocopheryl polyethylene glycol 1000 succinate (TPGS) is a Food and Drug Administration (FDA) approved biomaterial that can form nanosized micelles in aqueous solution. TPGS micelles stand as an interesting system to perform drug delivery as they can carry lipophilic drugs and overcome P glycoprotein efflux as well...

journal_title：Contrast media & molecular imaging

authors： Tesan FC,Nicoud MB,Nuñez M,Medina VA,Chiappetta DA,Salgueiro MJ

更新日期：2019-04-23 00:00:00

abstract：:A new high-throughput MRI method for screening chemical exchange saturation transfer (CEST) agents is demonstrated, allowing simultaneous testing of multiple samples with minimal attention to sample configuration and shimming of the main magnetic field (B(0)). This approach, which is applicable to diamagnetic, paramag...

journal_title：Contrast media & molecular imaging

authors： Liu G,Gilad AA,Bulte JW,van Zijl PC,McMahon MT

更新日期：2010-05-01 00:00:00

abstract：:Ferrite nanoparticles (F-NPs) can transform both cancer diagnostics and therapeutics. Superparamagnetic F-NPs exhibit high magnetic moment and susceptibility such that in presence of a static magnetic field transverse relaxation rate of water protons for MRI contrast is augmented to locate F-NPs (i.e., diagnostics) an...

journal_title：Contrast media & molecular imaging

authors： Hyder F,Manjura Hoque S

更新日期：2017-12-11 00:00:00

abstract：:Melanoma is the most dangerous form of skin cancer and its incidence is rising each year. Because the current methods of diagnosis based on the visual aspect of the tumor show limitations, several new techniques are emerging to help in this diagnosis, amongst which are magnetic resonance imaging (MRI) and electron par...

journal_title：Contrast media & molecular imaging

authors： Godechal Q,Mignion L,Karroum O,Magat J,Danhier P,Morandini R,Ghanem GE,Leveque P,Gallez B

更新日期：2014-03-01 00:00:00

abstract：:Barium sulfate and lead oxide contrast media are frequently used for cadaver-based angiography studies. These contrast media have not previously been compared to determine which is optimal for the visualisation and measurement of blood vessels. In this study, the lower limb vessels of 16 embalmed Wistar rats, and four...

journal_title：Contrast media & molecular imaging

authors： Kingston MJ,Perriman DM,Neeman T,Smith PN,Webb AL

更新日期：2016-07-01 00:00:00

abstract：:[This corrects the article DOI: 10.1155/2017/7368384.]. ...

journal_title：Contrast media & molecular imaging

authors： Tse JJ,Dunmore-Buyze PJ,Drangova M,Holdsworth DW

更新日期：2018-08-23 00:00:00

abstract：:The development of molecular probes and novel imaging modalities, allowing better resolution and specificity, is associated with an increased potential for molecular imaging of atherosclerotic plaques especially in basic and pre-clinical research applications. In that context, a photoacoustic molecular probe based on ...

journal_title：Contrast media & molecular imaging

authors： Rouleau L,Berti R,Ng VW,Matteau-Pelletier C,Lam T,Saboural P,Kakkar AK,Lesage F,Rhéaume E,Tardif JC

更新日期：2013-01-01 00:00:00

abstract：Rationale:To assess the diagnostic value of 18F-FDG-PET/CT for different retroperitoneal soft tissue sarcomas (STS) and other similar tumors. To analyze the predictive value of 18F-FDG-PET/CT for histological grade and main prognostic factors. Methods:195 patients with 44 different diseases have been included. Relatio...

journal_title：Contrast media & molecular imaging

authors： Liu DN,Li ZW,Wang HY,Zhao M,Zhao W,Hao CY

更新日期：2018-07-02 00:00:00

abstract：:The gonadotropin-releasing hormone (GnRH) receptor is overexpressed in the majority of tumors of the human reproductive system. The purpose of this study was to develop an 18F-labeled peptide for tumor GnRH receptor imaging. In this study, the GnRH (pGlu1-His2-Trp3-Ser4-Tyr5-Gly6-Leu7-Arg8-Pro9-Gly10-NH2) peptide anal...

journal_title：Contrast media & molecular imaging

authors： Huang S,Li H,Han Y,Fu L,Ren Y,Zhang Y,Li Y,Sun P,Wang M,Wu H,Wang Q,Hu K

更新日期：2019-03-07 00:00:00

abstract：:The use of superparamagnetic iron oxide (SPIO) for labeling cells holds great promise for clinically applicable cell tracking using magnetic resonance imaging. For clinical application, an effectively and specifically labeled cell preparation is highly desired (i.e. a large amount of intracellular iron and a negligibl...

journal_title：Contrast media & molecular imaging

authors： van Buul GM,Farrell E,Kops N,van Tiel ST,Bos PK,Weinans H,Krestin GP,van Osch GJ,Bernsen MR

更新日期：2009-09-01 00:00:00

abstract：:Quantum dot micelles (pQDs) with a paramagnetic coating are promising nanoparticles for bimodal molecular imaging. Their bright fluorescence allows for optical detection, while their Gd payload enables visualization with contrast-enhanced MRI. A popular approach in molecular MRI is the targeting of abundantly expresse...

journal_title：Contrast media & molecular imaging

authors： Starmans LW,Kok MB,Sanders HM,Zhao Y,Donegá Cde M,Meijerink A,Mulder WJ,Grüll H,Strijkers GJ,Nicolay K

更新日期：2011-03-01 00:00:00

abstract：Purpose:Several meta-analyses have reported data about the diagnostic performance of positron emission tomography or positron emission tomography/computed tomography (PET or PET/CT) with different radiotracers in patients with suspicious lung cancer (LC) or pleural tumours (PT). This review article aims at providing an...

journal_title：Contrast media & molecular imaging

authors： Lococo F,Muoio B,Chiappetta M,Nachira D,Petracca Ciavarella L,Margaritora S,Treglia G

更新日期：2020-04-25 00:00:00

abstract：:To date, the combination of histological sectioning, staining, and microscopic assessment of the 2D sections is still the golden standard for structural and compositional analysis of biological tissues. X-ray microfocus computed tomography (microCT) is an emerging 3D imaging technique with high potential for 3D struct...

journal_title：Contrast media & molecular imaging

authors： de Bournonville S,Vangrunderbeeck S,Kerckhofs G

更新日期：2019-02-28 00:00:00

abstract：:Glioblastoma multiforme is the most aggressive form of brain tumor. Early and accurate diagnosis of glioma and its borders is an important step for its successful treatment. One of the promising targets for selective visualization of glioma and its margins is connexin 43 (Cx43), which is highly expressed in reactive a...

journal_title：Contrast media & molecular imaging

authors： Abakumova T,Abakumov M,Shein S,Chelushkin P,Bychkov D,Mukhin V,Yusubalieva G,Grinenko N,Kabanov A,Nukolova N,Chekhonin V

更新日期：2016-01-01 00:00:00

abstract：:Photoacoustic imaging is an emerging imaging modality for noninvasive detection of tissue structural and functional anomalies. Multifunctional microbubbles (MBs) and nanobubbles (NBs) are contrast agents integrating multiple disease-targeting, imaging and therapeutic functions. Multifunctional MBs and NBs represent an...

journal_title：Contrast media & molecular imaging

authors： Xu RX

更新日期：2011-09-01 00:00:00

abstract：:Chemical exchange saturation transfer (CEST) imaging is an emerging MRI technique relying on the use of endogenous or exogenous molecules containing exchangeable proton pools. The heterogeneity of the water resonance frequency offset plays a key role in the occurrence of artifacts in CEST-MR images. To limit this draw...

journal_title：Contrast media & molecular imaging

authors： Stancanello J,Terreno E,Castelli DD,Cabella C,Uggeri F,Aime S

更新日期：2008-07-01 00:00:00

abstract：:Chemical exchange saturation transfer (CEST) MRI is sensitive to dilute proteins and peptides as well as microenvironmental properties. However, the complexity of the CEST MRI effect, which varies with the labile proton content, exchange rate and experimental conditions, underscores the need for developing quantitativ...

journal_title：Contrast media & molecular imaging

authors： Sun PZ,Wang Y,Dai Z,Xiao G,Wu R

更新日期：2014-07-01 00:00:00

abstract：:Various studies have shown that various cell types can be labeled with iron oxide particles and visualized by magnetic resonance imaging (MRI). However, reported protocols for cell labeling show a large variation in terms of labeling dose and incubation time. It is therefore not clear how different labeling protocols ...

journal_title：Contrast media & molecular imaging

authors： van Tiel ST,Wielopolski PA,Houston GC,Krestin GP,Bernsen MR

更新日期：2010-09-01 00:00:00

abstract：:Purpose. To investigate the value of SUV metrics and radiomic features based on the ability of 18F-FDG PET/CT in differentiating between breast lymphoma and breast carcinoma. Methods. A total of 67 breast nodules from 44 patients who underwent 18F-FDG PET/CT pretreatment were retrospectively analyzed. Radiomic paramet...

journal_title：Contrast media & molecular imaging

authors： Ou X,Wang J,Zhou R,Zhu S,Pang F,Zhou Y,Tian R,Ma X

更新日期：2019-02-25 00:00:00

abstract：:Physicians and scientists use a broad spectrum of terms to classify contrast media (CM)-induced adverse reactions. In particular, the designation of hypersensitivity reactions is quite varied. Consequently, comparisons of different papers dealing with this subject are difficult or even impossible. Moreover, general de...

journal_title：Contrast media & molecular imaging

authors： Böhm I,Heverhagen JT,Klose KJ

更新日期：2012-11-01 00:00:00

abstract：:The aim of this work was to investigate the MRI findings on tumor xenografts induced in nude mice by the inoculation of human pancreatic cancer cells labeled with superparamagnetic iron oxide (SPIO), and to monitor the kinetics of SPIO distribution in tumor xenografts. The labeled cancer cells were subcutaneously inoc...

journal_title：Contrast media & molecular imaging

authors： Wu CY,Pu Y,Liu G,Shao Y,Ma QS,Zhang XM

更新日期：2012-01-01 00:00:00

abstract：:Knowledge of the longitudinal and transverse relaxation times (T(1) and T(2)) of water protons in an aqueous solution of an MRI contrast agent is essential for its characterization. These parameters can be measured at low field on low resolution spectrometers or at high field on high resolution spectrometers. The reli...

journal_title：Contrast media & molecular imaging

authors： Henoumont C,Laurent S,Vander Elst L

更新日期：2009-11-01 00:00:00

abstract：Objective:We aimed to propose an automatic method based on Support Vector Machine (SVM) and Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) to segment the tumor lesions of head and neck cancer (HNC). Materials and Methods:120 DCE-MRI samples were collected. Five curve features and two principal componen...

journal_title：Contrast media & molecular imaging

authors： Deng W,Luo L,Lin X,Fang T,Liu D,Dan G,Chen H

更新日期：2017-09-07 00:00:00

abstract：:Spectral molecular imaging is a new X-ray-based imaging technology providing highly specific 3D imaging at high spatial resolution that has the potential to measure disease activity and response to treatment noninvasively. The ability to identify and quantify components of tissue and biomarkers of disease activity der...

journal_title：Contrast media & molecular imaging

authors： Anderson NG,Butler AP

更新日期：2014-01-01 00:00:00

abstract：Objective:To provide a clinically relevant overview of the analytical interference by contrast agents (CA) in laboratory blood test measurements. Materials and Methods:The effects of five CAs, gadobutrol, gadoterate meglumine, gadoxetate disodium, iodixanol, and iomeprol, were studied on the 29 most frequently perform...

journal_title：Contrast media & molecular imaging

authors： Otnes S,Fogh-Andersen N,Rømsing J,Thomsen HS

更新日期：2017-04-10 00:00:00

abstract：:A specific mouse whole body coil and a dedicated gradient system at 4.7 T were coupled with an ultra-fast 3D gradient echo MRI and keyhole reconstruction technique to obtain 3D whole-body dynamic T(1)-weighted or T(2)*-weighted imaging. The technique was used to visualize the real-time distribution of non-targeting T(...

journal_title：Contrast media & molecular imaging

authors： Bled E,Hassen WB,Pourtau L,Mellet P,Lanz T,Schüler D,Voisin P,Franconi JM,Thiaudière E,Miraux S

更新日期：2011-07-01 00:00:00

abstract：:Monodisperse mesoporous silica (mSiO(2) ) coated superparamagnetic iron oxide (Fe(3) O(4) @mSiO(2) ) nanoparticles (NPs) have been developed as a potential magnetic resonance imaging (MRI) T(2) contrast agent. To evaluate the effect of surface coating on MRI contrast efficiency, we examined the proton relaxivities of ...

journal_title：Contrast media & molecular imaging

authors： Ye F,Laurent S,Fornara A,Astolfi L,Qin J,Roch A,Martini A,Toprak MS,Muller RN,Muhammed M

更新日期：2012-09-01 00:00:00

abstract：:Glioblastoma (GBM) is the most common primary malignant type of brain neoplasm in adults and carries a dismal prognosis. The current standard of care for GBM is surgical excision followed by radiation therapy (RT) with concurrent and adjuvant temozolomide-based chemotherapy (TMZ) by six additional cycles. In addition,...

journal_title：Contrast media & molecular imaging

authors： Zikou A,Sioka C,Alexiou GA,Fotopoulos A,Voulgaris S,Argyropoulou MI

更新日期：2018-12-02 00:00:00