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"Universal" non-selective pulse design at 7 Tesla using a birdcage coil and a B0 shim array: Evaluation of kT-points and fully optimized pulses

Universally Sized, High-Resolution and ASSET Optimized AIR Cervical Coils Combined with a 48-Channel Head Coil for 3T MRI

Unloaded RF transmit coil B1+ maps do not correlate with SAR hotspots

Author:Xin Chen  Michael Steckner  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:SAR & RF Heating  

Program Number:2317  

Room Session:Concurrent 4  

Institution:Canon Medical Research USA Inc.  

Unshielded Bent Folded-End Dipole 9.4 T Human Head Transceiver Array Decoupled Using Modified Passive Dipoles.

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

Unsupervised deep learning for multi-modal MR image registration with topology-preservingdual consistency constraint

Unsupervised Dynamic Image Reconstruction using Deep Generative Adversarial Networks and Total Variation Smoothing

Author:Elizabeth Cole  Shreyas Vasanawala  John Pauly  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Image Reconstruction  

Session Name:Machine Learning for Image Reconstruction  

Program Number:1944  

Room Session:Concurrent 1  

Institution:Stanford University  

Unsupervised Tag Removal in Cardiac Tagged MRI using Robust Variational Autoencoder

Upright MR imaging of daily variations in pelvic organ position for assessment of pelvic organ prolapse

Upright vs. Supine MRI: Effects of body position on craniocervical CSF flow

UPSS - Unsupervised perivascular spaces segmentation method with salient guidance of frangi filter

Use of High - Permittivity Pads to enhance SNR and Transmit Efficiency in the Chest at 7T

Use of intravoxel incoherent motion MRI to assess placental perfusion in normal and Fetal Growth Restricted pregnancies on their third trimester

Use of Reference Region Model to Improve Arterial Input Function Selection for Estimating Kidney Function with DCE-MRI

The Use of the 3He/129Xe MRI Lung Morphometry for a Longitudinal Observation of the Emphysema Progression in AATD Patients

Usefulness of 3D Radial Stack-of-stars Ultra-short TE MRA after Treatment of Cerebral Aneurysms with Metallic Devices

Author:Daichi Murayama  Takayuki Sakai  Masami Yoneyama  Shigehiro Ochi  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:MR Angiography & Vessel Wall  

Session Name:Neurovascular MRA & Vessel Wall  

Program Number:1631  

Room Session:Concurrent 3  

Institution:Eastern Chiba Medical Center  Philips Japan  

Usefulness of Deep Learning Based Denoising Method for Compressed Sensing in Pituitary MRI

Usefulness of low intensity rim sign on DWI for differentiating brain abscess, acute ischemic stroke, and hemorrhagic stroke.

Usefulness of Quantitative Susceptibility MRI for the Detection of Iron in the Motor Cortex in Amyotrophic Lateral Sclerosis

The Usefulness of Variable-density Stack-of-Stars Acquisition in Dynamic Gadolinium-Enhanced MRI of Prostate Cancer: A Preliminary Study

Using 18F-FDG PET-MR to compare and analyze the value of SUVmax and IVIM parameters in evaluating lung squamous and adenocarcinoma

Using an ANN to estimate Initial Values for Mapping of the Oxygen Extraction Fraction with combined QSM and qBOLD

Using ASL perfusion images for spatial normalization in a pediatric population with craniosynostosis.

Using deep domain adaptation method to improve liver segmentation performance in Limited MRI images

Using deep neural networks to predict RF heating of implanted conductive leads exclusively from implant trajectory and RF coil features

Using diffusion microstructure distributions for prediction of motor outcomes in stroke recovery

Using diffusional kurtosis imaging to capture white matter tissue complexity in aging: Does the choice of software package affect results?

Author:Hiba Taha  Jordan Chad  J. Chen  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Diffusion in the Brain  

Session Name:Diffusion: Across Age Spans  

Program Number:1704  

Room Session:Concurrent 5  

Institution:University of Toronto  Baycrest Health Sciences  

Using Free-Breathing MRI to Characterize Heterogeneity of Pancreatic Fat in Children with Nonalcoholic Fatty Liver Disease

Author:Jacob Story  Sevgi Kafali  Shu-Fu Shih  Kara Calkins  Shahnaz Ghahremani  Holden Wu  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Pediatric MRI  

Session Name:Pediatric MRI  

Program Number:0354  

Room Session:Concurrent 3  

Institution:David Geffen School of Medicine at UCLA  University of California Los Angeles  

Using Glutamate-Weighted MR Imaging (GluCEST) to Detect Effects of Transcranial Magnetic Stimulation

Using gradient-readout, fast spectroscopic imaging and a 3D multi-echo GRE acquisition for scanner Quality Assurance (QA)

Author:Claudiu Schirda  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering II  

Session Name:Nobody's Perfect: Hardware & Patient Corrections  

Program Number:3343  

Room Session:Concurrent 2  

Institution:University of Pittsburgh School of Medicine  

Using GRASP-DCE MRI for the Identification of Subtypes of Lung Cancers from Benign Lung Lesions.

Author:Dandan Peng  Cong Xia  Yuancheng Wang  Zhongshuai Zhang  Shenghong Ju  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Lung  

Session Name:Lung: Disease Assessment  

Program Number:3210  

Room Session:Concurrent 5  

Institution:SIEMENS Healcare  Zhongda Hospital, Medical School of Southeast University  

Using GrOpt with Pulseq for Easy Prototyping of Pulse Sequences with Optimized Waveforms

Using High Resolution MR microscopy to assess atherosclerosis in ApoE-KO mice fed diets of varying macronutrient content

Using MRI and Radiomics to Predict Pain in a Cohort of Trigeminal Neuralgia Patients Treated With Radiosurgery

Using Sub-Millimeter Isotropic DTI to Observe the Cortical Depth Dependence of Diffusion Anisotropy and Diffusivity in-vivo

Using texture analysis to detect changes in intestinal contents in people with cystic fibrosis

Author:Neele Dellschaft  Caroline Hoad  Christabella Ng  Luca Marciani  Robin Spiller  Alan Smyth  Giles Major  Penny Gowland  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Digestive, Diabetes & Pancreas  

Session Name:Digestive, Diabetes & Pancreas  

Program Number:0256  

Room Session:Concurrent 5  

Institution:University of Nottingham  

Using uncertainty estimation to increase the robustness of bone marrow segmentation in T1-weighted Dixon MRI for multiple myeloma

Using Untrained Convolutional Neural Networks to Accelerate MRI in 2D and 3D