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AutoSON: Automated Sequence Optimization by joint training with a Neural network

Author:Hongjun An  Dongmyung Shin  Hyeong-Geol Shin  Woojin Jung  Jongho Lee  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Data Acquisition & Image Reconstruction  

Session Name:Machine Learning for Data Acquisition & Image Reconstruction  

Program Number:1762  

Room Session:Concurrent 1  

Institution:Seoul National University  

Bayesian deep learning-based 1H-MRS of the brain: Metabolite quantification with uncertainty estimation using Monte Carlo dropout

Author:HyeongHun Lee  Hyeonjin Kim  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Spectroscopy: Acq/Recon/Analysis  

Session Name:Spectroscopy: Analysis/Quantification  

Program Number:2014  

Room Session:Concurrent 2  

Institution:Seoul National University  Seoul National University Hospital  

BUDA-SAGE with unsupervised denoising enables fast, distortion-free, high-resolution T2, T2*, iron and myelin susceptibility mapping

Author:Zijing Zhang  Long Wang  Hyeong-Geol Shin  Jaejin Cho  Tae Hyung Kim  Jongho Lee  Jinmin Xu  Tao Zhang  Huafeng Liu  Berkin Bilgic  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Brain  

Session Name:Relaxometry in the Brain: High Field & Multiparameter Mapping  

Program Number:3062  

Room Session:Concurrent 1  

Institution:Massachusetts General Hospital  Seoul National University  Subtle Medical Inc  Zhejiang University  

ChEST: A novel model measuring both Chemical Exchange and Susceptibility Tensor from resonance frequency shift

Author:Hwihun Jeong  Hyeong-Geol Shin  Xu Li  Sooyeon Ji  Jongho Lee  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Session Name:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Program Number:0788  

Room Session:Concurrent 2  

Institution:Johns Hopkins Medicine  Seoul National University  

Consistency, ablation, and scalability studies of DeepRF

Author:Dongmyung Shin  Jiye Kim  Juhyung Park  Jongho Lee  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:New strategies in RF Pulse Design  

Session Name:RF Pulses  

Program Number:3959  

Room Session:Concurrent 1  

Institution:Seoul National University  

DeepResp: Deep Neural Network for respiration-induced artifact correction in 2D multi-slice GRE

Author:Hongjun An  Hyeong-Geol Shin  Sooyeon Ji  Woojin Jung  Sehong Oh  Dongmyung Shin  Juhyung Park  Jongho Lee  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Methods  

Program Number:1352  

Room Session:Concurrent 1  

Institution:Hankuk University of Foreign Studies  Seoul National University  

DeepRF-Grad: Simultaneous design of RF pulse and slice selective gradient using self-learning machine

Author:Jiye Kim  Dongmyung Shin  Juhyung Park  Hwihun Jeong  Jongho Lee  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:New strategies in RF Pulse Design  

Session Name:RF Pulses  

Program Number:3957  

Room Session:Concurrent 1  

Institution:Seoul National University  

DeepSlider: Deep learning-powered gSlider for improved robustness and performance

Author:Juhyung Park  Dongmyung Shin  Hyeong-Geol Shin  Jiye Kim  Jongho Lee  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Data Acquisition & Image Reconstruction  

Session Name:Machine Learning for Data Acquisition & Image Reconstruction  

Program Number:1759  

Room Session:Concurrent 1  

Institution:Seoul National University  

DeepTSE-T2: Deep learning-powered T2 mapping with B1+ estimation using a product double-echo Turbo Spin Echo sequence

Author:Hwihun Jeong  Hyeong-Geol Shin  Sooyeon Ji  Jinhee Jang  Hyun-Soo Lee  Yoonho Nam  Jongho Lee  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Quantitative Imaging  

Session Name:Machine Learning for Quantitative Imaging  

Program Number:0328  

Room Session:Concurrent 1  

Institution:Hankuk University of Foreign Studies  Seoul National University  Siemens healthineers Ltd  The Catholic University of Korea  

DIFFnet: Diffusion parameter mapping network generalized for input diffusion gradient directions and b-values

Author:Juhyung Park  Woojin Jung  Eun-Jung Choi  Se-Hong Oh  Dongmyung Shin  Hongjun An  Jongho Lee  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Microstructure: Modelling Gray & White Matter Diffusion  

Session Name:Diffusion: Phantoms & Simulations  

Program Number:3405  

Room Session:Concurrent 4  

Institution:Hankuk University of Foreign Studies  Seoul National University  

DTI and NODDI assessment of posterior optic pathway function in sellar and parasellar tumor patients

Author:Eun-Jung Choi  Koung Mi Kang  Woojin Jung  Jongho Lee  Seung Hong Choi  Yong Hwy Kim  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Hot Topics in Preclinical Models of CNS Disease  

Session Name:CNS Disease Mechanisms by Quantitative MRI: Clinical  

Program Number:2579  

Room Session:Concurrent 6  

Institution:Seoul National University  Seoul National University Hospital  

Generalization of deep learning-based QSM by expanding the diversity of spatial gradient in training data

Author:Woojin Jung  Steffen Bollmann  Se-Hong Oh  Hyeong-Geol Shin  Sooyeon Ji  Jongho Lee  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Session Name:Susceptibility: Models & Mapping  

Program Number:3977  

Room Session:Concurrent 2  

Institution:Hankuk University of Foreign Studies  Seoul National University  The University of Queensland  

High neuromelanin contrast achieved using sandwiched flow saturation RF pulses: sandwich-fsNM imaging

Author:Sooyeon Ji  Eun-Jung Choi  Eung Yeop Kim  Dong Hoon Shin  Hyeong-Geol Shin  Jongho Lee  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Novel & Multicontrast Approaches  

Session Name:Novel Contrast Mechanisms  

Program Number:1253  

Room Session:Concurrent 4  

Institution:Gachon University Gil Medical Center  Seoul National University  

Magnetic susceptibility source separation: validation with Monte-Carlo simulation & application tohuman brain with histological comparison

Author:Hyeong-Geol Shin  Young Hyun Yun  Seong Ho Yoo  Sehoon Jung  Sunhye Kim  Hyung Jin Choi  Jongho Lee  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Session Name:Susceptibility: Models & Mapping  

Program Number:3968  

Room Session:Concurrent 2  

Institution:Research Institute of Industrial Science and Technology  Seoul National University  Seoul National University College of Medicine  

Myelin Water Fraction Imaging in Patients with Alzheimer's Disease and Mild Cognitive Impairment

Author:Geon-Ho Jahng  Ji Yoon Lee  Seung-Hyun Lim  Hak Young Rhee  Soonchan Park  Jongho Lee  Chang-Woo Ryu  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Aging & Dementia  

Session Name:Healthy Aging vs. Dementia  

Program Number:1908  

Room Session:Concurrent 6  

Institution:Kyung Hee University  Kyung Hee University Hospital at Gangdong  Seoul National University  

Necessity for a common dataset for a fair comparison between deep neural networks for QSM

Author:Chungseok Oh  Woojin Jung  Hwihun Jeong  Jongho Lee  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Improving Susceptibility Mapping: Greater Speed, Information & Accuracy  

Session Name:Susceptibility: Models & Mapping  

Program Number:3976  

Room Session:Concurrent 2  

Institution:Seoul National University  

Neuromelanin Sensitive MRI and QSM of the Substantia Nigra in Parkinson's-Linked Asian LRRK2 Carriers

Author:Septian Hartono  An Sen Tan  Weiling Lee  Joey Oh  Kuan Jin Lee  Jongho Lee  Eng King Tan  Ling Ling Chan  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Parkinson & Neurodegeneration  

Session Name:Brain Stem & Cerebellar Diseases  

Program Number:3014  

Room Session:Concurrent 6  

Institution:Nanyang Technological University  National Neuroscience Institute  Seoul National University  Singapore BioImaging Consortium  Singapore General Hospital  Duke-NUS Medical School  

Probing Microstructure from Afar: Magnitude & Phase

Author:Jongho Lee  

Session Type:Plenary Session  

Session Date:Wednesday, 19 May 2021  

Topic:Wednesday Plenary  

Session Name:Microstructure: Richness of Scales & Contrasts  

Program Number:

Room Session:Concurrent 1  

Institution:Seoul National University  

    Unsupervised anomaly detection using generative adversarial networks in 1H-MRS of the brain

    Author:Joon Jang  Hyeong Hun Lee  Ji-Ae Park  Hyeonjin Kim  

    Session Type:Digital Poster  

    Session Date:Tuesday, 18 May 2021  

    Topic:Spectroscopy: Acq/Recon/Analysis  

    Session Name:Spectroscopy: Acq/Recon/Analysis  

    Program Number:1997  

    Room Session:Concurrent 2  

    Institution:Korea Institute of Radiological & Medical Science  Seoul National University  Seoul National University Hospital