Publications related to On the origin of the MR image phase contrast: An in vivo MR microscopy study of the rat brain at 14.1 T

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

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

Fast Bias Field Correction for 9.4 Tesla Magnetic Resonance Imaging

Jean-Philippe Thiran, Rolf Gruetter, Meritxell Bach Cuadra, Nicolas Kunz, Nathalie Just, Xavier Pena Pina

In this paper the problem of intensity inhomogeneity at high magnetic field on magnetic resonance images is addressed. Specifically, rat brain images at 9.4T acquired with a surface coil are bias corrected. We propose a low- pass frequency model that takes ...

2008

In vivo H-1 NMR measurement of glycine in rat brain at 9.4 T at short echo time

Rolf Gruetter, Lijing Xin, Giulio Gambarota, Chiara Perazzolo

Glycine is an amino acid present in mammalian brain, where it acts as an inhibitory and excitatory neurotransmitter. The two detectable protons of glycine give rise to a singlet at 3.55 ppm that overlaps with the more intense myo-inositol resonances, and i ...

Wiley-Blackwell2008

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

Shot noise, refractive index tomography and aberrations estimation in digital holographic microscopy

Florian Charrière

The present thesis develops some specific aspects of digital holographic microscopy (DHM), namely the effect of shot noise on the phase image accuracy, the use of DHM in micro-tomography and in aberrations evaluation of a microscope objective (MO). DHM is ...

EPFL2007

Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source

Christian David

WO2006EP05119 20060530 ...

2007

Novel concepts in phase shifting interferometry and their applications to holographic moiré

Abhijit Patil

To date, no phase shifting technique has been implemented that accommodates the requirements inherent in holographic moiré . In the present form of measurement, only the value of one component of difference in displacement carried on moiré is quantified, w ...

EPFL2006

Real-time radiology in the microscale

Giorgio Margaritondo

We present several examples of the applications of a novel microradiology approach based on unmonochromatized synchrotron x-rays. The approach - mostly implemented on the ICPCIR (International Consortium on Phase Contrast Imaging and Radiology) Beamline at ...

2005

On the origin of the MR image phase contrast: An in vivo MR microscopy study of the rat brain at 14.1 T

Graph Chatbot

Chat with Graph Search

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

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

Fast Bias Field Correction for 9.4 Tesla Magnetic Resonance Imaging

In vivo H-1 NMR measurement of glycine in rat brain at 9.4 T at short echo time

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

Shot noise, refractive index tomography and aberrations estimation in digital holographic microscopy

Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source

Novel concepts in phase shifting interferometry and their applications to holographic moiré

Real-time radiology in the microscale

Shot noise, refractive index tomography and aberrations estimation in digital holographic microscopy

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

Fast Bias Field Correction for 9.4 Tesla Magnetic Resonance Imaging

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

In vivo H-1 NMR measurement of glycine in rat brain at 9.4 T at short echo time

Real-time radiology in the microscale

Novel concepts in phase shifting interferometry and their applications to holographic moiré

Interferometer for quantitative phase contrast imaging and tomography with an incoherent polychromatic x-ray source

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