activity
20192025
most citedA Novel Loss Function Incorporating Imaging Acquisition Physics for PET Attenuation Map Generation using Deep Learning

10 citations · 16 across the 9 of their papers we have counts for

collaborators

9 papers

cs.CV2025★ 1 cited

PET Head Motion Estimation Using Supervised Deep Learning with Attention

Zhuotong Cai, Tianyi Zeng, Jiazhen Zhang +8

Head movement poses a significant challenge in brain positron emission tomography (PET) imaging, resulting in image artifacts and tracer uptake quantification inaccuracies. Effecti…

eess.IV2025

Head Motion Degrades Machine Learning Classification of Alzheimer's Disease from Positron Emission Tomography

Eléonore V. Lieffrig, Takuya Toyonaga, Jiazhen Zhang +1

Brain positron emission tomography (PET) imaging is broadly used in research and clinical routines to study, diagnose, and stage Alzheimer's disease (AD). However, its potential ca…

cs.LG2024

Rate-In: Information-Driven Adaptive Dropout Rates for Improved Inference-Time Uncertainty Estimation

Tal Zeevi, Ravid Shwartz-Ziv, Yann LeCun +2

Accurate uncertainty estimation is crucial for deploying neural networks in risk-sensitive applications such as medical diagnosis. Monte Carlo Dropout is a widely used technique fo…

cs.CV2022★ 1 cited

Incremental Learning Meets Transfer Learning: Application to Multi-site Prostate MRI Segmentation

Chenyu You, Jinlin Xiang, Kun Su +5

Many medical datasets have recently been created for medical image segmentation tasks, and it is natural to question whether we can use them to sequentially train a single model th…

eess.IV2022★ 1 cited

Flow-based Visual Quality Enhancer for Super-resolution Magnetic Resonance Spectroscopic Imaging

Siyuan Dong, Gilbert Hangel, Eric Z. Chen +7

Magnetic Resonance Spectroscopic Imaging (MRSI) is an essential tool for quantifying metabolites in the body, but the low spatial resolution limits its clinical applications. Deep…

eess.IV2022★ 1 cited

Multi-scale Super-resolution Magnetic Resonance Spectroscopic Imaging with Adjustable Sharpness

Siyuan Dong, Gilbert Hangel, Wolfgang Bogner +7

Magnetic Resonance Spectroscopic Imaging (MRSI) is a valuable tool for studying metabolic activities in the human body, but the current applications are limited to low spatial reso…

eess.IV2022

Dual-Branch Squeeze-Fusion-Excitation Module for Cross-Modality Registration of Cardiac SPECT and CT

Xiongchao Chen, Bo Zhou, Huidong Xie +5

Single-photon emission computed tomography (SPECT) is a widely applied imaging approach for diagnosis of coronary artery diseases. Attenuation maps (u-maps) derived from computed t…

eess.IV2019★ 10 cited

A Novel Loss Function Incorporating Imaging Acquisition Physics for PET Attenuation Map Generation using Deep Learning

Luyao Shi, John A. Onofrey, Enette Mae Revilla +6

In PET/CT imaging, CT is used for PET attenuation correction (AC). Mismatch between CT and PET due to patient body motion results in AC artifacts. In addition, artifact caused by m…

physics.med-ph2019★ 2 cited

Evaluation of CT Image Synthesis Methods:From Atlas-based Registration to Deep Learning

Andreas D. Lauritzen, Xenophon Papademetris, Sergei Turovets +1

Computed tomography (CT) is a widely used imaging modality for medical diagnosis and treatment. In electroencephalography (EEG), CT imaging is necessary for co-registering with mag…