Ronnie Wirestam
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- 2024
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Mark
Prediction of Consolidation Tumor Ratio on Planning CT Images of Lung Cancer Patients Treated with Radiotherapy Based on Deep Learning
(
- Contribution to journal › Article
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Mark
Aspects of Throughput Rate and Scientific Output in Doctoral Education: Changes over Time at the Departmental Level
(
- Contribution to journal › Article
- 2023
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Mark
Abnormal cerebral hemodynamics and blood-brain barrier permeability detected with perfusion MRI in systemic lupus erythematosus patients
(
- Contribution to journal › Article
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Mark
Deep learning-based Lorentzian fitting of water saturation shift referencing spectra in MRI
(
- Contribution to journal › Article
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Mark
Tissue response curve shape analysis of dynamic glucose enhanced (DGE) and dynamic contrast enhanced (DCE) MRI in patients with brain tumor
(
- Contribution to journal › Article
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Mark
A numerical human brain phantom for dynamic glucose-enhanced (DGE) MRI : On the influence of head motion at 3T
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- Contribution to journal › Article
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Mark
Arterial Input Function : A Friend or Foe?
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- Chapter in Book/Report/Conference proceeding › Book chapter
- 2022
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Mark
Comparison of MRI methods for measuring whole-brain oxygen extraction fraction under different geometric conditions at 7T
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- Contribution to journal › Article
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Mark
Non-parametric deconvolution using Bézier curves for quantification of cerebral perfusion in dynamic susceptibility contrast MRI
(
- Contribution to journal › Article
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Mark
Principles behind Magnetic Resonance Imaging (MRI)
(
- Chapter in Book/Report/Conference proceeding › Book chapter
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Mark
Towards robust glucose chemical exchange saturation transfer imaging in humans at 3 T: Arterial input function measurements and the effects of infusion time
(
- Contribution to journal › Article
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Mark
Test-retest analysis of cerebral oxygen extraction estimates in healthy volunteers : comparison of methods based on quantitative susceptibility mapping and dynamic susceptibility contrast magnetic resonance imaging
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- Contribution to journal › Article
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Mark
Notes on quantitative susceptibility mapping reconstruction accuracy under challenging conditions: Phantom measurements and simulations
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- Contribution to journal › Article
- 2021
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Mark
Radiofrequency bias correction of magnetization prepared rapid gradient echo MRI at 7.0 Tesla using an external reference in a sequential protocol
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- Contribution to journal › Article
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Mark
Effects of red blood cells with reduced deformability on cerebral blood flow and vascular water transport: measurements in rats using time-resolved pulsed arterial spin labelling at 9.4 T
(
- Contribution to journal › Article
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Mark
Mapping magnetization transfer saturation (MTsat) in human brain at 7T : Protocol optimization under specific absorption rate constraints
2021) In Magnetic Resonance in Medicine(
- Contribution to journal › Article
- 2020
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Mark
Dynamic contrast-enhanced QSM for perfusion imaging : a systematic comparison of ΔR2*- and QSM-based contrast agent concentration time curves in blood and tissue
(
- Contribution to journal › Article
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Mark
Reducing bias in dual flip angle T1-mapping in human brain at 7T
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- Contribution to journal › Article
- 2019
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Mark
Estimation of diffusion, perfusion and fractional volumes using a multi-compartment relaxation-compensated intravoxel incoherent motion (IVIM) signal model
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- Contribution to journal › Article
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Mark
Magnetization transfer (MT) of human brain at 7T in the context of a 3D multi-parameter mapping protocol
(
- Chapter in Book/Report/Conference proceeding › Paper in conference proceeding
- 2018
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Mark
Arterial Input Functions and Tissue Response Curves in Dynamic Glucose-Enhanced (DGE) Imaging: Comparison Between glucoCEST and Blood Glucose Sampling in Humans
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- Contribution to journal › Article
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Mark
Improved calculation of the equilibrium magnetization of arterial blood in arterial spin labeling
(
- Contribution to journal › Article
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Mark
Flow-Compensated IVIM in the Ballistic Regime: Data Acquisition, Modeling and Brain Applications
2018)(
- Chapter in Book/Report/Conference proceeding › Book chapter
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Mark
MRI-Based Quantification of Magnetic Susceptibility in Gel Phantoms : Assessment of Measurement and Calculation Accuracy
(
- Contribution to journal › Article
- 2017
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Mark
Quantification of normal cerebral oxygen extraction and oxygen metabolism by phase-based MRI susceptometry: evaluation of repeatability using two different imaging protocols.
(
- Contribution to journal › Article
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Mark
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 labeling
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- Contribution to journal › Article
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Mark
Separating Blood and Water: Perfusion and Free Water Elimination from Diffusion MRI in the Human Brain.
(
- Contribution to journal › Article
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Mark
Assessment of MRI contrast agent concentration by quantitative susceptibility mapping (QSM) : application to estimation of cerebral blood volume during steady state
(
- Contribution to journal › Article
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Mark
Dynamic Susceptibility Contrast MRI at 7 T:Tail-Scaling Analysis and Inferences About Field Strength Dependence
(
- Contribution to journal › Article
- 2016
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Mark
Quantification of microcirculatory parameters by joint analysis of flow-compensated and non-flow-compensated intravoxel incoherent motion (IVIM) data.
(
- Contribution to journal › Article
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Mark
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 veins.
(
- Contribution to journal › Article
- 2015
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Mark
Measurement of vascular water transport in human subjects using time-resolved pulsed arterial spin labelling.
(
- Contribution to journal › Article
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Mark
Accuracy of Parenchymal Cerebral Blood Flow Measurements Using Pseudocontinuous Arterial Spin-Labeling in Healthy Volunteers.
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- Contribution to journal › Article
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Mark
Combining Phase and Magnitude Information for Contrast Agent Quantification in Dynamic Contrast-Enhanced MRI Using Statistical Modeling
(
- Contribution to journal › Article
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Mark
Reduction of arterial partial volume effects for improved absolute quantification of DSC-MRI perfusion estimates: Comparison between tail scaling and prebolus administration.
(
- Contribution to journal › Article
- 2014
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Mark
Partial volume correction of brain perfusion estimates using the inherent signal data of time-resolved arterial spin labeling.
(
- Contribution to journal › Article
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Mark
Dynamic susceptibility contrast MRI with a prebolus contrast agent administration design for improved absolute quantification of perfusion.
(
- Contribution to journal › Article
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Mark
Absolute quantification of perfusion by dynamic susceptibility contrast MRI using Bookend and VASO steady-state CBV calibration: a comparison with pseudo-continuous ASL.
(
- Contribution to journal › Article
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Mark
Automatic brain segmentation using fractional signal modeling of a multiple flip angle, spoiled gradient-recalled echo acquisition.
(
- Contribution to journal › Article
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Mark
Intravoxel Incoherent Motion (IVIM) Imaging at Different Magnetic Field Strengths: What is Feasible?
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- Contribution to journal › Article
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Mark
Perfusion Imaging and Hyperpolarized Agents for MRI
(
- Chapter in Book/Report/Conference proceeding › Book chapter
- 2013
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Mark
Regional values of diffusional kurtosis estimates in the healthy brain.
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- Contribution to journal › Article
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Mark
Effects of blood ΔR(2)* non-linearity on absolute perfusion quantification using DSC-MRI: Comparison with Xe-133 SPECT.
(
- Contribution to journal › Article
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Mark
Variability in diffusion kurtosis imaging: Impact on study design, statistical power and interpretation.
(
- Contribution to journal › Article
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Mark
Perfusion quantification by model-free arterial spin labeling using nonlinear stochastic regularization deconvolution.
(
- Contribution to journal › Article
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Mark
Uncertainty estimation in dynamic contrast-enhanced MRI
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- Contribution to journal › Article
- 2012
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Mark
Using contrast agents to obtain maps of regional perfusion and capillary wall permeability
(
- Contribution to journal › Scientific review
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Mark
Core curriculum for medical physicists in radiology. Recommendations from an EFOMP/ESR working group
(
- Contribution to journal › Debate/Note/Editorial
- 2011
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Mark
Phase-based arterial input functions in humans applied to dynamic contrast-enhanced MRI: potential usefulness and limitations
(
- Contribution to journal › Article
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Mark
Correlation between arterial blood volume obtained by arterial spin labelling and cerebral blood volume in intracranial tumours.
(
- Contribution to journal › Article