Are Cramér-Rao Lower Bounds an Accurate Estimate for Standard Deviations in Magnetic Resonance Spectroscopy?

Author:Karl Landheer  Christoph Juchem  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling: Diffusion, Kinetics & More  

Program Number:2833  

Room Session:Concurrent 1  

Institution:Columbia University  

Assessment of Higher-Order SVD Rank Reduction Denoising on Dynamic Hyperpolarized [13C]pyruvate Metabolic Imaging Data on Patients with Glioma

A Bayesian Approach for T2* Mapping with Built-in Parameter Estimation

Author:Shuai Huang  James Lah  Jason Allen  Deqiang Qiu  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling: Diffusion, Kinetics & More  

Program Number:2837  

Room Session:Concurrent 1  

Institution:Emory University  

Comparison of compartmental models of diffusion MRI for assessing myocardial microstructure

A direct link between the DKI model and the sub-diffusion process

Discrimination of tumor texture based on MRI radiomic features: is there a volume threshold? A phantom study.

The effects of basis sets on magnetic resonance spectroscopy quantification for stock PRESS sequences, a simulation study

Author:Karl Landheer  Martin Gajdošík  Christoph Juchem  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling: Diffusion, Kinetics & More  

Program Number:2830  

Room Session:Concurrent 1  

Institution:Columbia University  

The effects of cutting/zero-filling and linebroadening on quantification of magnetic resonance spectra via maximum-likelihood estimation

Author:Karl Landheer  Christoph Juchem  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling: Diffusion, Kinetics & More  

Program Number:2834  

Room Session:Concurrent 1  

Institution:Columbia University  

Elaborating and Testing Activity MRI [aMRI] Diffusion Modeling

Fitting kinetic rate constants in metabolite-specific bSSFP hyperpolarized [1-13C]pyruvate MRI

Implications of a constant tissue-trace constraint on the two-compartment free water model

A kinetic model to quantify 2-hydroxyglutarate when using hyperpolarized [1-13C]?-ketoglutarate to detect mutant IDH1 in low grade gliomas

Reproducibility of Semi-LASER Localized Correlated Spectroscopic Imaging Using Concentric Ring Echo-Planar Trajectories

Time dependence of flow compensated intravoxel incoherent motion in tumor

Time Dependency of the Continuous-Time Random-Walk Diffusion Model at Long Diffusion Times in the Human Brain

Towards an Unbiased Brain Template of Fiber Orientation Distribution Using Multimodal Registration

Author:Jinglei Lv  Rui Zeng  Fernando Calamante  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling: Diffusion, Kinetics & More  

Program Number:2849  

Room Session:Concurrent 1  

Institution:The University of Sydney