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Ronnie Wirestam

Showing results (1-10 of 69) with videos related to

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Magnetic Resonance Imaging|July 6, 2004
Aspects on the accuracy of cerebral perfusion parameters obtained by dynamic susceptibility contrast MRI: a simulation studyLinda Knutsson, Freddy Ståhlberg, Ronnie Wirestam
Radiology Research and Practice|August 30, 2018
MRI-Based Quantification of Magnetic Susceptibility in Gel Phantoms: Assessment of Measurement and Calculation AccuracyEmma Olsson, Ronnie Wirestam, Emelie Lind
Magma (New York, N.Y.)|December 5, 2009
Absolute quantification of perfusion using dynamic susceptibility contrast MRI: pitfalls and possibilitiesLinda Knutsson, Freddy Ståhlberg, Ronnie Wirestam
Heliyon|March 3, 2025
Evaluation of parameters extracted from tissue residue functions in dynamic susceptibility contrast MRI: Healthy volunteers examined during normal breathing and spontaneous hyperventilationRonnie Wirestam, Arthur Chakwizira, Peter Reinstrup
Magnetic Resonance in Medicine|July 1, 2021
Mapping magnetization transfer saturation (MT<sub>sat</sub> ) in human brain at 7T: Protocol optimization under specific absorption rate constraintsHampus Olsson, Mads Andersen, Ronnie Wirestam, et al.
Magma (New York, N.Y.)|February 21, 2020
Dynamic contrast-enhanced QSM for perfusion imaging: a systematic comparison of ΔR2*- and QSM-based contrast agent concentration time curves in blood and tissueEmelie Lind, Linda Knutsson, Freddy Ståhlberg, et al.
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.
Magnetic Resonance in Medicine|February 10, 2011
Effects of inflow and radiofrequency spoiling on the arterial input function in dynamic contrast-enhanced MRI: a combined phantom and simulation studyAnders Garpebring, Ronnie Wirestam, Nils Ostlund, 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.
Tomography (Ann Arbor, Mich.)|April 25, 2025
Temporal Shift When Comparing Contrast-Agent Concentration Curves Estimated Using Quantitative Susceptibility Mapping (QSM) and ΔR2*: The Association Between Vortex Parameters and Oxygen Extraction FractionRonnie Wirestam, Anna Lundberg, Linda Knutsson, et al.
Pageof 7

Showing results (1-10 of 69) with videos related to

Sort By:
Pageof 7
Magnetic Resonance Imaging|July 6, 2004
Aspects on the accuracy of cerebral perfusion parameters obtained by dynamic susceptibility contrast MRI: a simulation studyLinda Knutsson, Freddy Ståhlberg, Ronnie Wirestam
Radiology Research and Practice|August 30, 2018
MRI-Based Quantification of Magnetic Susceptibility in Gel Phantoms: Assessment of Measurement and Calculation AccuracyEmma Olsson, Ronnie Wirestam, Emelie Lind
Magma (New York, N.Y.)|December 5, 2009
Absolute quantification of perfusion using dynamic susceptibility contrast MRI: pitfalls and possibilitiesLinda Knutsson, Freddy Ståhlberg, Ronnie Wirestam
Heliyon|March 3, 2025
Evaluation of parameters extracted from tissue residue functions in dynamic susceptibility contrast MRI: Healthy volunteers examined during normal breathing and spontaneous hyperventilationRonnie Wirestam, Arthur Chakwizira, Peter Reinstrup
Magnetic Resonance in Medicine|July 1, 2021
Mapping magnetization transfer saturation (MT<sub>sat</sub> ) in human brain at 7T: Protocol optimization under specific absorption rate constraintsHampus Olsson, Mads Andersen, Ronnie Wirestam, et al.
Magma (New York, N.Y.)|February 21, 2020
Dynamic contrast-enhanced QSM for perfusion imaging: a systematic comparison of ΔR2*- and QSM-based contrast agent concentration time curves in blood and tissueEmelie Lind, Linda Knutsson, Freddy Ståhlberg, et al.
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.
Magnetic Resonance in Medicine|February 10, 2011
Effects of inflow and radiofrequency spoiling on the arterial input function in dynamic contrast-enhanced MRI: a combined phantom and simulation studyAnders Garpebring, Ronnie Wirestam, Nils Ostlund, 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.
Tomography (Ann Arbor, Mich.)|April 25, 2025
Temporal Shift When Comparing Contrast-Agent Concentration Curves Estimated Using Quantitative Susceptibility Mapping (QSM) and ΔR2*: The Association Between Vortex Parameters and Oxygen Extraction FractionRonnie Wirestam, Anna Lundberg, Linda Knutsson, et al.
Pageof 7