Publications associées à Produit de contraste

Early detection of human glioma sphere xenografts in mouse brain using diffusion MRI at 14.1 T

Glioma models have provided important insights into human brain cancers. Among the investigative tools, MRI has allowed their characterization and diagnosis. In this study, we investigated whether diffusion MRI might be a useful technique for early detecti ...

Wiley-Blackwell2016

Confocal microscopy via multimode fibers: fluorescence bandwidth

Demetri Psaltis, Christophe Moser, Damien Claude-Marie Loterie

We recently described a method for confocal reflection imaging through fibers, as a way to increase contrast when imaging unstained biological specimens. Using a transmission matrix, focused spots can be created at the distal end of a fiber. The backscatte ...

Spie-Int Soc Optical Engineering2016

Metal Complexes as MRI Contrast Enhancement Agents

André Merbach, Lothar Helm, Eva Jakab Toth

Magnetic resonance imaging is one of the most efficient diagnostic modalities in clinical radiology and biomedical research. To enhance image contrast, paramagnetic complexes, mainly Gd3+ chelates, are used. Today, around one third of all medical MR images ...

Elsevier2015

Simultaneous submicrometric 3D imaging of the micro-vascular network and the neuronal system in a mouse spinal cord

Peter Modregger, Giuseppe Battaglia

Faults in vascular (VN) and neuronal networks of spinal cord are responsible for serious neurodegenerative pathologies. Because of inadequate investigation tools, the lacking knowledge of the complete fine structure of VN and neuronal system represents a c ...

Nature Publishing Group2015

Gold nanoparticles functionalised with fast water exchanging Gd3+ chelates: linker effects on the relaxivity

Lothar Helm, Bibimaryam Mousavi

The relaxivity displayed by Gd3+ chelates immobilized onto gold nanoparticles is the result of the complex interplay between the nanoparticle size, the water exchange rate and the chelate structure. In this work we study the effect of the length of omega-t ...

Royal Society of Chemistry2015

RGD-conjugated two-photon absorbing near-IR emitting fluorescent probes for tumor vasculature imaging

Alma Rosa Morales Morales, Xuan Liu

Observation of the activation and inhibition of angiogenesis processes is important in the progression of cancer. Application of targeting peptides, such as a small peptide that contains adjacent L-arginine (R), glycine (G) and L-aspartic acid (D) residues ...

Royal Society of Chemistry2015

Automated multi-parameter measurement of cardiomyocytes dynamics with digital holographic microscopy

Gerardo Turcatti, Benjamin Rappaz, Pierre Marquet

Compounds tested during drug development may have adverse effects on the heart; therefore all new chemical entities have to undergo extensive preclinical assessment for cardiac liability. Conventional intensity-based imaging techniques are not robust enoug ...

Optical Society of America2015

Dinuclear DOTA-Based Gd-III Chelates - Revisiting a Straightforward Strategy for Relaxivity Improvement

Lothar Helm, Shima Karimi

The need for magnetic resonance imaging (MRI) contrast agents with improved relaxivity maintains the development of new Gd-III chelates as an intensive and demanding field of research. In this work, we introduce the new dimeric chelators bis{1,4,7,10-tetra ...

Wiley-Blackwell2015

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Produit de contraste

Early detection of human glioma sphere xenografts in mouse brain using diffusion MRI at 14.1 T

Confocal microscopy via multimode fibers: fluorescence bandwidth

Metal Complexes as MRI Contrast Enhancement Agents

Simultaneous submicrometric 3D imaging of the micro-vascular network and the neuronal system in a mouse spinal cord

Visualization of water drying in porous materials by X-ray phase contrast imaging

Accumulation of amino-polyvinyl alcohol-coated superparamagnetic iron oxide nanoparticles in bone marrow: implications for local stromal cells

Gold nanoparticles functionalised with fast water exchanging Gd3+ chelates: linker effects on the relaxivity

RGD-conjugated two-photon absorbing near-IR emitting fluorescent probes for tumor vasculature imaging

Automated multi-parameter measurement of cardiomyocytes dynamics with digital holographic microscopy

Dinuclear DOTA-Based Gd-III Chelates - Revisiting a Straightforward Strategy for Relaxivity Improvement

Graph Chatbot

Chattez avec Graph Search

Confocal microscopy via multimode fibers: fluorescence bandwidth

Metal Complexes as MRI Contrast Enhancement Agents

Accumulation of amino-polyvinyl alcohol-coated superparamagnetic iron oxide nanoparticles in bone marrow: implications for local stromal cells

Gold nanoparticles functionalised with fast water exchanging Gd3+ chelates: linker effects on the relaxivity

Automated multi-parameter measurement of cardiomyocytes dynamics with digital holographic microscopy

Dinuclear DOTA-Based Gd-III Chelates - Revisiting a Straightforward Strategy for Relaxivity Improvement

Early detection of human glioma sphere xenografts in mouse brain using diffusion MRI at 14.1 T

Visualization of water drying in porous materials by X-ray phase contrast imaging

Simultaneous submicrometric 3D imaging of the micro-vascular network and the neuronal system in a mouse spinal cord

RGD-conjugated two-photon absorbing near-IR emitting fluorescent probes for tumor vasculature imaging