Alexandra G. Roberts

Electrical engineering PhD candidate in Yi Wang’s lab at Cornell University exploring quantitative magnetic resonance imaging.

Contact:
MRI Research Institute
Weill Cornell Medicine
407 East 61st Street
New York, NY 10065

news

Aug 06, 2025	🧠Read "Synthetic Generation and Latent Projection Denoising of Rim Lesions in Multiple Sclerosis" in Synthetic Data at #CVPR2025 by @AlexandraGRob. This work generates new, synthetic, rare lesions on #QSM and denoises existing "ambiguous" lesions 👉 https://t.co/XbM7zjkHON— Weill Cornell Medicine Radiology (@WCMRadiology) August 6, 2025
May 21, 2025	👏 Congrats to Ali Roberts (@AlexandraGRob), who presented "Whole Brain Rapid Eye Movement Sleep Behavior Disorder Susceptibility Atlas and Enabled Longitudinal Analysis" at @ISMRM 2025 in Honolulu. The code and atlas for Ali's work are at https://t.co/Nv8wYhAm3O #ISMRM2025 pic.twitter.com/GnV9XEHEGv— Weill Cornell Medicine Radiology (@WCMRadiology) May 21, 2025
Oct 10, 2024	🧠 Ali Roberts (@AlexandraGRob) recently attended the Electro-Magnetic Tissue Properties (EMTP) Conference in Santiago, Chile, and gave a talk, "Radiomic Prediction of #Parkinson's Disease Deep #Brain Stimulation Surgery Motor and Nonmotor Outcomes using QSM." pic.twitter.com/FdO2zjXtm4— Weill Cornell Medicine Radiology (@WCMRadiology) October 10, 2024
Sep 06, 2024	🧠@AlexandraGRob presented her abstract, "Toward #Parkinsons Disease Deep Brain Stimulation Outcome Prediction Using Quantitative Susceptibility Mapping Radiomics," at the XX World Congress for Stereotactic & Functional Neurosurgery in Chicago this week. Congrats, Ali! #WSSFN2024 pic.twitter.com/TH1setSDJR— Weill Cornell Medicine Radiology (@WCMRadiology) September 6, 2024

Synthetic Generation and Latent Projection Denoising of Rim Lesions in Multiple Sclerosis

Alexandra Grace Roberts, Ha Manh Luu, Mert Şişman, and 6 more authors

In Synthetic Data for Computer Vision Workshop @ CVPR 2025, Jun 2025

DOI
Radiomic prediction of Parkinson’s disease deep brain stimulation surgery outcomes using quantitative susceptibility mapping and label noise compensation

Alexandra G Roberts, Jinwei Zhang, Ceren Tozlu, and 9 more authors

Brain Stimul., Oct 2024
Maximum spherical mean value filtering for whole‐brain QSM

Alexandra G. Roberts, Dominick J. Romano, Mert Şişman, and 6 more authors

Magnetic Resonance in Medicine, Jan 2024

DOI