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André Ahlgren

Showing results (1-10 of 24) with videos related to

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Magma (New York, N.Y.)|January 13, 2022
Non-parametric deconvolution using Bézier curves for quantification of cerebral perfusion in dynamic susceptibility contrast MRIArthur Chakwizira, André Ahlgren, Linda Knutsson, et al.
Magma (New York, N.Y.)|March 19, 2014
Automatic brain segmentation using fractional signal modeling of a multiple flip angle, spoiled gradient-recalled echo acquisitionAndré Ahlgren, Ronnie Wirestam, Freddy Ståhlberg, et al.
Magnetic Resonance in Medicine|March 27, 2018
Improved calculation of the equilibrium magnetization of arterial blood in arterial spin labelingAndré Ahlgren, Ronnie Wirestam, Linda Knutsson, et al.
Magnetic Resonance in Medicine|June 21, 2016
A linear mixed perfusion model for tissue partial volume correction of perfusion estimates in dynamic susceptibility contrast MRI: Impact on absolute quantification, repeatability, and agreement with pseudo-continuous arterial spin labelingAndré Ahlgren, Ronnie Wirestam, Emelie Lind, et al.
Magma (New York, N.Y.)|June 14, 2016
Dynamic susceptibility contrast perfusion MRI using phase-based venous output functions: comparison with pseudo-continuous arterial spin labelling and assessment of contrast agent concentration in large veinsRonnie Wirestam, Emelie Lind, André Ahlgren, et al.
Magnetic Resonance in Medicine|January 3, 2013
Perfusion quantification by model-free arterial spin labeling using nonlinear stochastic regularization deconvolutionAndré Ahlgren, Ronnie Wirestam, Esben Thade Petersen, et al.
Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism|December 15, 2015
A novel approach to measure local cerebral haematocrit using MRIFernando Calamante, André Ahlgren, Matthias J P van Osch, et al.
NMR in Biomedicine|July 29, 2014
Partial volume correction of brain perfusion estimates using the inherent signal data of time-resolved arterial spin labelingAndré Ahlgren, Ronnie Wirestam, Esben Thade Petersen, et al.
Magnetic Resonance in Medicine|May 31, 2018
CEST, ASL, and magnetization transfer contrast: How similar pulse sequences detect different phenomenaLinda Knutsson, Jiadi Xu, André Ahlgren, et al.
European Journal of Radiology Open|June 14, 2019
Estimation of diffusion, perfusion and fractional volumes using a multi-compartment relaxation-compensated intravoxel incoherent motion (IVIM) signal modelAnna Rydhög, Ofer Pasternak, Freddy Ståhlberg, et al.
Pageof 3

Showing results (1-10 of 24) with videos related to

Sort By:
Pageof 3
Magma (New York, N.Y.)|January 13, 2022
Non-parametric deconvolution using Bézier curves for quantification of cerebral perfusion in dynamic susceptibility contrast MRIArthur Chakwizira, André Ahlgren, Linda Knutsson, et al.
Magma (New York, N.Y.)|March 19, 2014
Automatic brain segmentation using fractional signal modeling of a multiple flip angle, spoiled gradient-recalled echo acquisitionAndré Ahlgren, Ronnie Wirestam, Freddy Ståhlberg, et al.
Magnetic Resonance in Medicine|March 27, 2018
Improved calculation of the equilibrium magnetization of arterial blood in arterial spin labelingAndré Ahlgren, Ronnie Wirestam, Linda Knutsson, et al.
Magnetic Resonance in Medicine|June 21, 2016
A linear mixed perfusion model for tissue partial volume correction of perfusion estimates in dynamic susceptibility contrast MRI: Impact on absolute quantification, repeatability, and agreement with pseudo-continuous arterial spin labelingAndré Ahlgren, Ronnie Wirestam, Emelie Lind, et al.
Magma (New York, N.Y.)|June 14, 2016
Dynamic susceptibility contrast perfusion MRI using phase-based venous output functions: comparison with pseudo-continuous arterial spin labelling and assessment of contrast agent concentration in large veinsRonnie Wirestam, Emelie Lind, André Ahlgren, et al.
Magnetic Resonance in Medicine|January 3, 2013
Perfusion quantification by model-free arterial spin labeling using nonlinear stochastic regularization deconvolutionAndré Ahlgren, Ronnie Wirestam, Esben Thade Petersen, et al.
Journal of Cerebral Blood Flow and Metabolism : Official Journal of the International Society of Cerebral Blood Flow and Metabolism|December 15, 2015
A novel approach to measure local cerebral haematocrit using MRIFernando Calamante, André Ahlgren, Matthias J P van Osch, et al.
NMR in Biomedicine|July 29, 2014
Partial volume correction of brain perfusion estimates using the inherent signal data of time-resolved arterial spin labelingAndré Ahlgren, Ronnie Wirestam, Esben Thade Petersen, et al.
Magnetic Resonance in Medicine|May 31, 2018
CEST, ASL, and magnetization transfer contrast: How similar pulse sequences detect different phenomenaLinda Knutsson, Jiadi Xu, André Ahlgren, et al.
European Journal of Radiology Open|June 14, 2019
Estimation of diffusion, perfusion and fractional volumes using a multi-compartment relaxation-compensated intravoxel incoherent motion (IVIM) signal modelAnna Rydhög, Ofer Pasternak, Freddy Ståhlberg, et al.
Pageof 3