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Assessment of the sensitivity of inhomogeneous Magnetization Transfer (ihMT) brain imaging with B1+ variations at 3T

Author:Lucas Soustelle  Samira Mchinda  Thomas Troalen  Maxime Guye  Jean-Philippe Ranjeva  Gopal Varma  David Alsop  Guillaume Duhamel  Olivier Girard  

Institution:Aix-Marseille University, CNRS, CRMBM  Division of MR Research, Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School  SIemens Healthcare SAS  APHM, Hôpital Universitaire Timone, CEMEREM  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3167  

Room Live Q&A Session:

The effect of noise on myelin assessment by multi-exponential fitting for varying white matter fibre geometries

Author:Tonima Ali  Vaibhavi Itkyal  KIRAN THAPALIYA  Markus Barth  

Institution:University of Queensland  Griffith University  Indian Institute of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3164  

Room Live Q&A Session:

Effect of RF Pulse Duration on Chemical Shift Encoded MRI

Author:Nathan Roberts  Timothy Colgan  Scott Reeder  

Institution:University of Wisconsin - Madison  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3175  

Room Live Q&A Session:

Exploring the anatomical variability in the precision of frequency difference mapping in the corpus callosum at 7T

Author:Chiara Casella  Elena Kleban  Derek Jones  

Institution:Cardiff University Brain Research Imaging Centre  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3169  

Room Live Q&A Session:

Investigation on the estimation performance of phase-based T2 mapping in the presence of motion

Author:Daiki Tamada  Xiaoke Wang  Timothy Colgan  Diego Hernando  Scott Reeder  

Institution:University of Wisconsin-Madison  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3172  

Room Live Q&A Session:

Local Structure Orientation (LSO) for histology-based validation of MRI: evaluation in a physical phantom study

Author:Wadha Alyami  Andre Kyme  Roger Bourne  

Institution:University of Sydney  King Saud University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3178  

Room Live Q&A Session:

A method to remove the influence of fixative concentration on post-mortem T2 maps using a kinetic-tensor model

Author:Feng Qi  Karla Miller  Sean Foxley  Menuka Pallebage-Gamarallage  Ricarda Menke  Olaf Ansorge  Samuel Hurley  Benjamin Tendler  

Institution:University of Chicago  University of Oxford  University of Wisconsin-Madison  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3170  

Room Live Q&A Session:

MR signal modelling comparison and its influence on tissue parameters using gradient-echo MRI at 7 Telsa

Author:KIRAN THAPALIYA  Viktor Vegh  Steffen Bollmann  Markus Barth  

Institution:Griffith University  The University of Queensland  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3177  

Room Live Q&A Session:

Quality assurance of multiparametric mri protocol for multi-centre prostate cancer sequential imaging clinical trial

Author:Yu-Feng Wang  Gary Liney  Robba Rai  Sirisha Tadimalla  Jonathan Goodwin  Lois Holloway  Annette Haworth  

Institution:Ingham Institute for Applied Medical Research  Liverpool and Macarthur Cancer Therapy Centre, Liverpool Hospital  Radiation Oncology Department, Calvary Mater Newcastle  the University of Sydney  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3166  

Room Live Q&A Session:

Quantitative Estimation of Visual Sensitivity to Early Pathological Changes in T­2-Weighted Images

Author:Chen Solomon  Tamar Blumenfeld-Katzir  Moti Salti  Dvir Radunsky  Noam Omer  Neta Stern  Noam Ben-Eliezer  

Institution:Brain Imaging Research Center (BIRC), Soroka Medical Center  Tel Aviv University  Ben-Gurion University of the Negev  Center for Advanced Imaging Innovation and Research (CAI2R), New-York University Langone Medical Center, New York  Tel-Aviv University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3168  

Room Live Q&A Session:

R1 reproducibility at 3T and 7T using Bloch-Siegert based corrections for transmit field inhomogeneity

Author:Nadège Corbin  Martina Callaghan  

Institution:Wellcome Centre for Human Neuroimaging, UCL Institute of Neurology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3174  

Room Live Q&A Session:

Reducing parameter estimate bias due to B1 field error ambiguity in CPMG MRI T2 relaxometry

Author:Nick Zafeiropoulos  Stephen Wastling  Mary Reilly  Enrico De Vita  Tarek Yousry  John Thornton  

Institution:King's College London  MRC Centre for Neuromuscular Diseases  UCL Queen Square Institute of Neurology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3173  

Room Live Q&A Session:

Signal Intensity in Dentate Nucleus Does Not Always Correlate with Accumulative Gadolinium doses after Whole-Brain Radiotherapy

Author:Rongbiao Tang  E. Mark Haacke  Yibin Zhang  Qingrou Wang  Naying He  Weibo CHEN  Ke-min Chen  Fuhua Yan  

Institution:Philips Healthcare  Ruijin Hospital  Ruijin Hosptial  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3176  

Room Live Q&A Session:

Simulating the effect of axonal dispersion and noise on anisotropic R2* relaxometry in white matter

Author:Francisco Fritz  Luke Edwards  Tobias Streubel  Kerrin Pine  Nikolaus Weiskopf  Siawoosh Mohammadi  

Institution:Max Planck Institute for Human Cognitive and Brain Sciences  Universitätklinikum Hamburg-Eppendorf  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3163  

Room Live Q&A Session:

Simulation of B1+ inhomogeneities errors induced on T1w/T2w contrast at 3T and 7T

Author:Mathilde Ripart  Vincent Gras  Rachida Elamrani  Lucie Hertz-Pannier  Alexandre Vignaud  

Institution:CEA, Neurospin, Université Paris-Saclay  Centrale Lyon  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3171  

Room Live Q&A Session:

A stability study of breath-hold and free-breathing liver fat and R2* quantification at 1.5T and 3T

Author:Chang Gao  Peng Hu  Brian Dale  Marcel Nickel  Stephan Kannengiesser  Berthold Kiefer  Vibhas Deshpande  Xiaodong Zhong  

Institution:Siemens Healthcare  Siemens Healthcare GmbH  University of California  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:CEST, Magnetization Transfer and Relaxometry  

Session Name:Contrast Mechanisms: Quantitation & Validation  

Program Number:3165  

Room Live Q&A Session: