activity
20222026
most citedUNesT: Local Spatial Representation Learning with Hierarchical Transformer for Efficient Medical Segmentation

4 citations · 15 across the 18 of their papers we have counts for

collaborators

18 papers

cs.CV2026

AdaFuse: Adaptive Multimodal Fusion for Lung Cancer Risk Prediction via Reinforcement Learning

Chongyu Qu, Zhengyi Lu, Yuxiang Lai +10

Multimodal fusion has emerged as a promising paradigm for disease diagnosis and prognosis, integrating complementary information from heterogeneous data sources such as medical ima…

cs.CV2025

Self-supervised learning of imaging and clinical signatures using a multimodal joint-embedding predictive architecture

Thomas Z. Li, Aravind R. Krishnan, Lianrui Zuo +5

The development of multimodal models for pulmonary nodule diagnosis is limited by the scarcity of labeled data and the tendency for these models to overfit on the training distribu…

cs.LG2025

Cohort-Aware Agents for Individualized Lung Cancer Risk Prediction Using a Retrieval-Augmented Model Selection Framework

Chongyu Qu, Allen J. Luna, Thomas Z. Li +6

Accurate lung cancer risk prediction remains challenging due to substantial variability across patient populations and clinical settings -- no single model performs best for all co…

eess.IV2025

Multipath cycleGAN for harmonization of paired and unpaired low-dose lung computed tomography reconstruction kernels

Aravind R. Krishnan, Thomas Z. Li, Lucas W. Remedios +12

Reconstruction kernels in computed tomography (CT) affect spatial resolution and noise characteristics, introducing systematic variability in quantitative imaging measurements such…

cs.CV2025

Beyond the Lungs: Extending the Field of View in Chest CT with Latent Diffusion Models

Lianrui Zuo, Kaiwen Xu, Dingjie Su +8

The interconnection between the human lungs and other organs, such as the liver and kidneys, is crucial for understanding the underlying risks and effects of lung diseases and impr…

eess.IV2024★ 1 cited

Data-driven Nucleus Subclassification on Colon H&E using Style-transferred Digital Pathology

Lucas W. Remedios, Shunxing Bao, Samuel W. Remedios +16

Understanding the way cells communicate, co-locate, and interrelate is essential to furthering our understanding of how the body functions. H&E is widely available, however, cell s…

q-bio.QM2024

No winners: Performance of lung cancer prediction models depends on screening-detected, incidental, and biopsied pulmonary nodule use cases

Thomas Z. Li, Kaiwen Xu, Aravind Krishnan +14

Statistical models for predicting lung cancer have the potential to facilitate earlier diagnosis of malignancy and avoid invasive workup of benign disease. Many models have been pu…

cs.LG2024

Unsupervised Discovery of Clinical Disease Signatures Using Probabilistic Independence

Thomas A. Lasko, John M. Still, Thomas Z. Li +5

Insufficiently precise diagnosis of clinical disease is likely responsible for many treatment failures, even for common conditions and treatments. With a large enough dataset, it m…

cs.CV2024

Nucleus subtype classification using inter-modality learning

Lucas W. Remedios, Shunxing Bao, Samuel W. Remedios +14

Understanding the way cells communicate, co-locate, and interrelate is essential to understanding human physiology. Hematoxylin and eosin (H&E) staining is ubiquitously available b…

eess.IV2023

Inter-vendor harmonization of Computed Tomography (CT) reconstruction kernels using unpaired image translation

Aravind R. Krishnan, Kaiwen Xu, Thomas Li +9

The reconstruction kernel in computed tomography (CT) generation determines the texture of the image. Consistency in reconstruction kernels is important as the underlying CT textur…

eess.IV2023

Zero-shot CT Field-of-view Completion with Unconditional Generative Diffusion Prior

Kaiwen Xu, Aravind R. Krishnan, Thomas Z. Li +4

Anatomically consistent field-of-view (FOV) completion to recover truncated body sections has important applications in quantitative analyses of computed tomography (CT) with limit…

eess.IV2023

Longitudinal Multimodal Transformer Integrating Imaging and Latent Clinical Signatures From Routine EHRs for Pulmonary Nodule Classification

Thomas Z. Li, John M. Still, Kaiwen Xu +11

The accuracy of predictive models for solitary pulmonary nodule (SPN) diagnosis can be greatly increased by incorporating repeat imaging and medical context, such as electronic hea…

eess.IV2023★ 2 cited

Scaling Up 3D Kernels with Bayesian Frequency Re-parameterization for Medical Image Segmentation

Ho Hin Lee, Quan Liu, Shunxing Bao +7

With the inspiration of vision transformers, the concept of depth-wise convolution revisits to provide a large Effective Receptive Field (ERF) using Large Kernel (LK) sizes for med…

eess.IV2022★ 1 cited

Time-distance vision transformers in lung cancer diagnosis from longitudinal computed tomography

Thomas Z. Li, Kaiwen Xu, Riqiang Gao +5

Features learned from single radiologic images are unable to provide information about whether and how much a lesion may be changing over time. Time-dependent features computed fro…

eess.IV2022★ 4 cited

UNesT: Local Spatial Representation Learning with Hierarchical Transformer for Efficient Medical Segmentation

Xin Yu, Qi Yang, Yinchi Zhou +12

Transformer-based models, capable of learning better global dependencies, have recently demonstrated exceptional representation learning capabilities in computer vision and medical…

eess.IV2022★ 1 cited

Body Composition Assessment with Limited Field-of-view Computed Tomography: A Semantic Image Extension Perspective

Kaiwen Xu, Thomas Li, Mirza S. Khan +6

Field-of-view (FOV) tissue truncation beyond the lungs is common in routine lung screening computed tomography (CT). This poses limitations for opportunistic CT- based body composi…

cs.CV2022★ 2 cited

A Comparative Study of Confidence Calibration in Deep Learning: From Computer Vision to Medical Imaging

Riqiang Gao, Thomas Li, Yucheng Tang +7

Although deep learning prediction models have been successful in the discrimination of different classes, they can often suffer from poor calibration across challenging domains inc…

eess.IV2022★ 4 cited

Characterizing Renal Structures with 3D Block Aggregate Transformers

Xin Yu, Yucheng Tang, Yinchi Zhou +10

Efficiently quantifying renal structures can provide distinct spatial context and facilitate biomarker discovery for kidney morphology. However, the development and evaluation of t…