Publications related to Magnetic resonance imaging and T2 relaxometry of human median nerve at 7 Tesla

Snapshot gradient-recalled echo-planar images of rat brains at long echo time at 9.4 T

Rolf Gruetter, Hongxia Lei, Nathalie Just

With improved B 0 homogeneity along with satisfactory gradient performance at high magnetic fields, snapshot gradient-recalled echo-planar imaging (GRE-EPI) would perform at long echo times (TEs) on the order of T2*, which intrinsically allows obtaining st ...

Elsevier2008

Characterisation of tumour vasculature in mouse brain by USPIO contrast-enhanced MRI

Giulio Gambarota

To enhance the success rate of antiangiogenic therapies in the clinic, it is crucial to identify parameters for tumour angiogenesis that can predict response to these therapies. In brain tumours, one such parameter is vascular leakage, which is a response ...

Nature Publishing Group2008

Snapshot gradient-recalled echo-planar images of rat brains at long echo time at 9.4 T

Rolf Gruetter, Hongxia Lei, Nathalie Just

With improved B-0 homogeneity along with satisfactory gradient performance at high magnetic fields, snapshot gradient-recalled echo-planar imaging (GRE-EPI) would perform at long echo times (TEs) oil the order of T-2*, which intrinsically allows obtaining ...

Elsevier2008

In vivo MRI assessment of a novel GdIII-based contrast agent designed for high magnetic field applications

André Merbach, Lothar Helm, Eva Jakab Toth, Joao Bruno Livramento Fig.

Gd3L is a trinuclear Gd3R complex of intermediate size, designed for contrast agent applications in high field magnetic resonance imaging (H12L is based on a trimethylbenzene core bearing three methylene-diethylenetriamine-N,N,N00,N00-tetraacetate moieties ...

2008

Gadonanotubes as Ultrasensitive pH-Smart Probes for Magnetic Resonance Imaging

André Merbach, Lothar Helm, Eva Jakab Toth, Sabrina Laus

With their nanoscalar, superparamagnetic Gd3+-ion clusters (1 ´ 5 nm) confined within ultrashort (20-80 nm) single- walled carbon nanotube capsules, gadonanotubes are high- performance T1-weighted contrast agents for magnetic resonance imaging (MRI). At 1. ...

2008

Gd(III)-EPTPAC16, a new self-assembling potential liver MRI contrast agent: in vitro characterization and in vivo animal imaging studies

Lothar Helm

The recently reported amphiphilic chelate,

[Gd(EPTPAC_{16})(H_2O)]^{2-}

, forms supramolecular aggregates in aqueous solution by self-assembly of the monomers with a relaxometrically determined critical micellar concentration (CMC) of 0.34 mM. The effect ...

2008

Localization of electrodes in the subthalamic nucleus on magnetic resonance imaging

Jean-Philippe Thiran, Reto Meuli

Object. The authors describe a new method of localizing electrodes on magnetic resonance (MR) images and focus on the positions of both the most efficient contact and the electrode related to the MR imaging target. Methods. Thirty-one patients who had unde ...

2007

Multifrequency EPR studies of zero field splitting of Gd(III) based MRI contrast agents in solids and liquids

Magnetic Resonance Imaging (MRI) offers an amazing number of ways to probe the human body. It is a wonderful symbiosis of engineering, science and medicine. The power of MRI is its ability to probe a variety of physical mechanisms that can then not only re ...

EPFL2006

New strategies for highly efficient MRI contrast agents

Joao Bruno Livramento Fig.

The 2003 Nobel Prize in Medicine or Physiology has been awarded for discoveries concerning Magnetic Resonance Imaging (MRI), a technique that revolutionalized medical diagnostics over the last two decades. Such spectacular development would not have been p ...

EPFL2006

First in vivo MRI assessment of a self-assembled metallostar compound endowed with a remarkable high field relaxivity

André Merbach, Lothar Helm, Eva Jakab Toth, Joao Bruno Livramento Fig.

{Fe[Gd2bpy(DTTA)2(H2O)4]3}4- is a self-assembled, metallostar-structured potential MRI contrast agent, with six efficiently relaxing Gd3+ centers confined into a small mol. space. Its proton relaxivity is particularly remarkable at very high magnetic field ...

2006

Magnetic resonance imaging and T2 relaxometry of human median nerve at 7 Tesla

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Snapshot gradient-recalled echo-planar images of rat brains at long echo time at 9.4 T

Characterisation of tumour vasculature in mouse brain by USPIO contrast-enhanced MRI

Snapshot gradient-recalled echo-planar images of rat brains at long echo time at 9.4 T

In vivo MRI assessment of a novel GdIII-based contrast agent designed for high magnetic field applications

Gadonanotubes as Ultrasensitive pH-Smart Probes for Magnetic Resonance Imaging

Gd(III)-EPTPAC16, a new self-assembling potential liver MRI contrast agent: in vitro characterization and in vivo animal imaging studies

Localization of electrodes in the subthalamic nucleus on magnetic resonance imaging

Multifrequency EPR studies of zero field splitting of Gd(III) based MRI contrast agents in solids and liquids

New strategies for highly efficient MRI contrast agents

First in vivo MRI assessment of a self-assembled metallostar compound endowed with a remarkable high field relaxivity

Snapshot gradient-recalled echo-planar images of rat brains at long echo time at 9.4 T

Snapshot gradient-recalled echo-planar images of rat brains at long echo time at 9.4 T

Gd(III)-EPTPAC16, a new self-assembling potential liver MRI contrast agent: in vitro characterization and in vivo animal imaging studies

Multifrequency EPR studies of zero field splitting of Gd(III) based MRI contrast agents in solids and liquids

Gadonanotubes as Ultrasensitive pH-Smart Probes for Magnetic Resonance Imaging

Characterisation of tumour vasculature in mouse brain by USPIO contrast-enhanced MRI

In vivo MRI assessment of a novel GdIII-based contrast agent designed for high magnetic field applications

Localization of electrodes in the subthalamic nucleus on magnetic resonance imaging

New strategies for highly efficient MRI contrast agents

First in vivo MRI assessment of a self-assembled metallostar compound endowed with a remarkable high field relaxivity