Cape Town - 2026 ISMRM-ISMRT Annual Meeting and Exhibition

Quantitative Imaging

Traditional Poster

Contrast Mechanisms

Wednesday, 13 May 2026

Traditional Posters | Exhibition Hall

16:00 - 16:55

Session Number: 570-09

No CME/CE Credit

Similar Sessions

This Traditional Poster session focuses on Quantitative Imaging approaches, including relaxometry and elastography.

Skill Level: Intermediate

		570-09-230. Multiexponential contributions in T1xT2 relaxometry Nikos Priovoulos, Hongyan Liu, Dan Benjamini, Amy Howard, Aaron Hess, Karla Miller University of Oxford, Oxford, United Kingdom Impact: By jointly sampling T₁ and T₂ relaxation, 2D-T₁×T₂ MRI can disentangle multiple tissue components within a voxel. This multidimensional relaxometry framework may help better understand and model the biological source of MRI signals.
		570-09-231. Magnetization-transfer manipulation reveals relaxometry bias Nikos Priovoulos, Hongyan Liu, Dan Benjamini, Karla Miller, Aaron Hess University of Oxford, Oxford, United Kingdom Impact: Magnetization transfer significantly biases conventional T₁ relaxometry. Here we causally show the effect of MT on T1 quantification. By explicitly modeling MT alongside T₁ and T₂ within a unified framework, our simulations show improved quantification accuracy.
		570-09-232. Simultaneous T1, T2 mapping of the Lung at 0.55T: A Free-Breathing and Automated Approach Pavlos Panos, Oliver Bieri, Grzegorz Bauman University of Basel, Basel, Switzerland Impact: The proposed method for lung relaxometry successfully eliminates the need for breath-holding and ECG-gating, thereby making it not only more viable for clinical use but also more robust.
		570-09-233. Feasibility of 3D water T1 and T2 mapping for pulmonary lesion assessment Jonathan Stelter, Kilian Weiss, Dimitrios Karampinos, Sebastian Ziegelmayer Technical University of Munich, Munich, Germany Impact: Simultaneous T1/T2 mapping with a T2-prepared Look-Locker Cartesian acquisition with spiral profile ordering enables 3D lung quantification within reasonable scan times (∼7min) and anatomically sufficient slice thickness (2.5mm). Quantification of pulmonary nodules may allow earlier differentiation beyond morphological assessment.
		570-09-234. Whole brain T1, T2, PD & T2* quantification in 5 minutes with multi-echo MR-STAT Fei Xu, Edwin Versteeg, Oscar van der Heide, Jan Willem Dankbaar, Martin Schilder, Cornelis van den Berg, Alessandro Sbrizzi UMC Utrecht, Utrecht, Netherlands Impact: The MR-STAT framework is extended to generate T₁,T₂,T₂*,PD,SWI,T₂w,T₁w,FLAIR images from a single 5 minute scan. This short, comprehensive protocol will reduce scan time pressure and facilitate multi-parametric assessment in clinical practice.
		570-09-235. Variable flip angle chemical-shift encoded (VFA-CSE) MRI in quantitative whole-body imaging of malignant bone disease Yassine Azma, Peter Lally, David Collins, Georgina Hopkinson, Nina Tunariu, Dow-Mu Koh, Christina Messiou, Geoff Charles-Edwards, Christina Triantafyllou, Neal Bangerter, Jessica Winfield Imperial College London, London, United Kingdom Impact: Variable flip angle chemical-shift encoded (VFA-CSE) MRI enables simultaneous morphological T1-weighted imaging with fat fraction, T1, and R2* quantification, accounting for biases in routine T1-weighted 2-point Dixon imaging recommended in international guidelines for whole-body metastatic prostate cancer and myeloma assessment.
		570-09-236. 3D Brain MR Elastography with 1mm isotropic resolution at 3T Yanglei Wu, Yishi Wang, Jakob Schattenfroh, Carsten Warmuth, Ingolf Sack, Jing Guo Charité – Universitätsmedizin Berlin, Berlin, Germany Impact: 3D-EPI–based MR elastography enables high spatial resolution for assessing whole cerebral biomechanical properties in-vivo with phase signal consistency in 3D, benefiting research on local lesion characterization and pathologies with whole brain involvement.
		570-09-237. 3D Quantification of Oxygen Extraction Fraction in the Medial Temporal Lobe Using Implicit Neural Representation Ye Yao, Hao Li, Weijia Liu, Zixuan Lin, Yifan Gou, Hangzhang Lu, Xiao-Yong Zhang, Yao Li, Hongjiang Wei, Dengrong Jiang National Engineering Research Center of Advanced Magnetic Resonance Technologies for Diagnosis and Therapy (NERC-AMRT), Shanghai Jiao Tong University, Shanghai 200240, China Impact: We achieved accurate 3D quantification of oxygen extraction fraction (OEF) in the medial temporal lobe (MTL) in 3.2 minutes, facilitating future investigations of OEF as a biomarker for MTL-related brain disorders such as Alzheimer’s disease.
		570-09-238. MREPT-derived conductivity as a quantitative and complementary biomarker of white matter hyperintensity to FLAIR Umamah Kahloon, Caroline Rae, Jun Cao The University of New South Wales, Sydney, Australia Impact: Conductivity distinguishes WMHs from normal white matter and retains dynamic range where FLAIR saturates, offering a potential quantitative biomarker of lesion severity.