Multimodal approach to assess tumour vasculature and potential treatment effect with DCE-US and DCE-MRI quantification in CWR22 prostate tumour xenografts.

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：:MRI cell tracking is a promising technique to track various cell types (stem cells, tumor cells, etc.) in living animals. Usually, cells are incubated with iron oxides (T(2) contrast agent) in order to take up the particles before being injected in vivo. Iron oxide quantification is important in such studies for valid...

journal_title：Contrast media & molecular imaging

authors： Danhier P,De Preter G,Boutry S,Mahieu I,Leveque P,Magat J,Haufroid V,Sonveaux P,Bouzin C,Feron O,Muller RN,Jordan BF,Gallez B

更新日期：2012-05-01 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：:Self-aggregation of dyes even at low concentrations poses a considerable challenge in preparing sufficiently bright molecular probes for in vivo imaging, particularly in the conjugation of near infrared cyanine dyes to polypeptides with multiple labeling sites. Such self-aggregation leads to a significant energy trans...

journal_title：Contrast media & molecular imaging

authors： Zhegalova NG,He S,Zhou H,Kim DM,Berezin MY

更新日期：2014-09-01 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：:Two novel Gd-based contrast agents (CAs) for the molecular imaging of matrix metalloproteinases (MMPs) were synthetized and characterized in vitro and in vivo. These probes were based on the PLG*LWAR peptide sequence, known to be hydrolyzed between Gly and Leu by a broad panel of MMPs. A Gd-DOTA chelate was conjugated...

journal_title：Contrast media & molecular imaging

authors： Gringeri CV,Menchise V,Rizzitelli S,Cittadino E,Catanzaro V,Dati G,Chaabane L,Digilio G,Aime S

更新日期：2012-03-01 00:00:00

abstract：:Overexpression of the chemokine-4 receptor (CXCR4) in brain tumors is associated with high cancer cell invasiveness. Recently, we reported the preclinical evaluation of 99mTc-CXCR4-L (cyclo-D-Tyr-D-[NMe]Orn[EDDA-99mTc-6-hydrazinylnicotinyl]-Arg-NaI-Gly) as a SPECT radioligand capable of specifically detecting the CXCR...

journal_title：Contrast media & molecular imaging

authors： Vallejo-Armenta P,Santos-Cuevas C,Soto-Andonaegui J,Villanueva-Pérez RM,González-Díaz JI,García-Pérez FO,Arrellano-Zarate A,Luna-Gutiérrez M,Azorín-Vega E,Ocampo-García B,Ferro-Flores G

更新日期：2020-04-27 00:00:00

abstract：:A novel tumor stroma targeting and membrane-penetrating cyclic peptide, named iCREKA, was designed and labeled by fluorescein isothiocyanate (FITC) and positron emitter 18F to build the tumor-targeting tracers. The FITC-iCREKA was proved to have significantly higher cellular uptake in the glioma U87 cells in the prese...

journal_title：Contrast media & molecular imaging

authors： Wang LJ,Li HS,Wang QS,Wu HB,Han YJ,Zhou WL,Wang M,Huang S

更新日期：2018-03-04 00:00:00

abstract：:Various contrast agents (Magnevist, Gadovist and Multihance) loaded into polymeric nanocapsules were synthesized by the inverse miniemulsion technique. The relaxivity of the resultant contrast agents was assessed at 1.5 T magnetic field strength. The ionic relaxivity of the contrast agents could at least be maintained...

journal_title：Contrast media & molecular imaging

authors： Sharma S,Paiphansiri U,Hombach V,Mailänder V,Zimmermann O,Landfester K,Rasche V

更新日期：2010-03-01 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：:[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：: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：:We evaluated the difference in the status of dopamine transporters (DATs) depending on Parkinsonism, cerebellar, and autonomic features using F-18 FP-CIT positron emission tomography (PET) in multiple system atrophy with cerebellar ataxia (MSA-C). We also assessed whether the DAT PET could be useful in the management ...

journal_title：Contrast media & molecular imaging

authors： Jeong YJ,Cheon SM,Kang DY,Kim JW

更新日期：2017-11-29 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：:The purpose was to investigate whether MnCl(2) can serve as an MRI contrast agent to detect chronic cryoinjury infarction in pigs in vivo and whether MnCl(2) causes significant hemodynamic disturbances. Hearts were subjected to a topical 2 min cryothermia to establish myocardial infarction (MI). Thereafter GdDTPA-enha...

journal_title：Contrast media & molecular imaging

authors： Yang Y,de Gervai PD,Sun J,Gruwel ML,Kupriyanov V

更新日期：2011-11-01 00:00:00

abstract：:Magnetic fluid hyperthermia (MFH) with chemically synthesized nanoparticles is currently used in clinical trials as it destroys tumor cells with an extremely localized deposition of thermal energy. In this paper, we investigated an MFH protocol based on magnetic nanoparticles naturally produced by magnetotactic bacter...

journal_title：Contrast media & molecular imaging

authors： Mannucci S,Tambalo S,Conti G,Ghin L,Milanese A,Carboncino A,Nicolato E,Marinozzi MR,Benati D,Bassi R,Marzola P,Sbarbati A

更新日期：2018-07-11 00:00:00

abstract：:Antibody-labeled gold nanoparticles represent a promising novel tool regarding cancer imaging and therapy. Nevertheless, the characterization of biodistribution of such immunonanocarriers has been poorly documented. In this study, the biodistribution of (89)Zr-labeled cetuximab before and after the coupling reaction t...

journal_title：Contrast media & molecular imaging

authors： Karmani L,Labar D,Valembois V,Bouchat V,Nagaswaran PG,Bol A,Gillart J,Levêque P,Bouzin C,Bonifazi D,Michiels C,Feron O,Grégoire V,Lucas S,Vander Borght T,Gallez B

更新日期：2013-09-01 00:00:00

abstract：Background:To investigate same day 18F-FDG (Fluorodeoxyglucose) PET (Positron Emission Tomography)/MR (Magnetic Resonance) test-retest repeatability of Standardized Uptake Value measurements normalized for body weight (SUV) and lean body mass (SUL) in different locations in the liver. Methods:This prospective study wa...

journal_title：Contrast media & molecular imaging

authors： Domachevsky L,Bernstine H,Nidam M,Stein D,Goldberg N,Stern D,Abadi-Korek I,Groshar D

更新日期：2017-05-30 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：: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：:Inorganic doping was used to create flexible, paramagnetic nanoparticle contrast agents for in vivo molecular magnetic resonance imaging (MRI) with low transverse relaxivity (r2). Most nanoparticle contrast agents formed from superparamagnetic metal oxides are developed with high r2. While sensitive, they can have lim...

journal_title：Contrast media & molecular imaging

authors： Clavijo Jordan MV,Beeman SC,Baldelomar EJ,Bennett KM

更新日期：2014-09-01 00:00:00

abstract：:Gold nanoparticles coated by gadolinium (III) chelates (Au@DTDTPA) where DTDTPA is a dithiolated bisamide derivative of diethylenetriamine-N,N,N',N'',N''-pentaacetic acid (DTPA), constituted contrast agents for both X-ray computed tomography and magnetic resonance imaging. In an MRI context, highly stable Gd(3+) compl...

journal_title：Contrast media & molecular imaging

authors： Mogilireddy V,Déchamps-Olivier I,Alric C,Laurent G,Laurent S,Vander Elst L,Muller R,Bazzi R,Roux S,Tillement O,Chuburu F

更新日期：2015-05-01 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：Objective:To synthesize 68Ga-Glu-urea-Lys(Ahx)-HBED-CC (68Ga-PSMA-11) with a synthesis module and investigate PET-CT imaging to monitor PSMA expression during prostate cancer (PCa) progression and tumor growth in mice bearing subcutaneous PCa xenografts. Method:The radiochemical purity and stability of  68Ga-PSMA-11 w...

journal_title：Contrast media & molecular imaging

authors： Wang Y,Shao G,Wu J,Cui C,Zang S,Qiu F,Jia R,Wang Z,Wang F

更新日期：2018-04-26 00:00:00

abstract：:Quantum dots (QDs) are fluorescent nanoparticles with broad excitation and narrow, wavelength-tunable emission spectra. They are used extensively for in vitro fluorescence imaging studies and more recently for in vivo small animal and pre-clinical studies. To date there has been little concern about the selection of Q...

journal_title：Contrast media & molecular imaging

authors： Rosenblum LT,Kosaka N,Mitsunaga M,Choyke PL,Kobayashi H

更新日期：2011-05-01 00:00:00

abstract：:Recent reports have claimed a superior performance of HEPES buffer in comparison to alternative buffer systems for (67/68) Ga labeling in aqueous media. In this paper we report spectroscopic ((1) H and (71) Ga NMR), radiochemical, mass spectrometry and theoretical modeling studies on the Ga(3+)/HEPES system (HEPES = N...

journal_title：Contrast media & molecular imaging

authors： Martins AF,Prata MI,Rodrigues SP,Geraldes CF,Riss PJ,Amor-Coarasa A,Burchardt C,Kroll C,Roesch F

更新日期：2013-05-01 00:00:00

abstract：:In the pursuit of understanding the pathological alterations that underlie ischaemic injuries, such as vascular remodelling and reorganisation, there is a need for recognising the capabilities and limitations of in vivo imaging techniques. Thus, this review presents contemporary published research of imaging modalitie...

journal_title：Contrast media & molecular imaging

authors： Gandhi R,Tsoumpas C

更新日期：2019-02-03 00:00:00

abstract：:The transplantation of pancreatic islets containing β-cells, which produce insulin, is an alternative approach to the treatment of type 1 diabetes mellitus. The non-invasive visualization of transplanted islets can be performed using MRI; however, this requires labeling of the islets with a suitable contrast agent pri...

journal_title：Contrast media & molecular imaging

authors： Herynek V,Berková Z,Dovolilová E,Jirák D,Kříž J,Girman P,Saudek F,Hájek M

更新日期：2011-07-01 00:00:00

abstract：:An important challenge in medical diagnostics is to design all-in-one contrast agents that can be detected with multiple techniques such as magnetic resonance imaging (MRI), X-ray computed tomography (CT), positron emission tomography (PET), single photon emission tomography (SPECT) or fluorescence imaging (FI). Altho...

journal_title：Contrast media & molecular imaging

authors： van Schooneveld MM,Cormode DP,Koole R,van Wijngaarden JT,Calcagno C,Skajaa T,Hilhorst J,'t Hart DC,Fayad ZA,Mulder WJ,Meijerink A

更新日期：2010-07-01 00:00:00

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