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20212026
most citedDualStreamFoveaNet: A Dual Stream Fusion Architecture with Anatomical Awareness for Robust Fovea Localization

5 citations · 20 across the 22 of their papers we have counts for

collaborators

24 papers

cs.CV2026

HPR-SAM: Hierarchical Probabilistic Representation Learning for Prompt-free SAM-based Medical Image Segmentation

Yingzhen Hu, Yiheng Zhong, Keying Zhu +5

Prompt-free adaptation of the Segment Anything Model (SAM) has emerged as a promising paradigm for automatic medical image segmentation. Existing methods mainly focus on prompt gen…

cs.AI2026

TAVR-VLM: Risk-Conditioned Causal Grounding for Hallucination-Resistant Report Generation

Zhixiang Lu, Xiwei Liu, Sifan Song +5

Transcatheter Aortic Valve Replacement (TAVR) planning requires meticulous multimodal reasoning. However, adapting Multimodal Large Language Models (MLLMs) to this high-stakes doma…

cs.CV2026

Attention-Guided Flow-Matching for Sparse 3D Geological Generation

Zhixiang Lu, Mengqi Han, Peixin Guo +4

Constructing high-resolution 3D geological models from sparse 1D borehole and 2D surface data is a highly ill-posed inverse problem. Traditional heuristic and implicit modeling met…

cs.CV2025

SAMed-2: Selective Memory Enhanced Medical Segment Anything Model

Zhiling Yan, Sifan Song, Dingjie Song +11

Recent "segment anything" efforts show promise by learning from large-scale data, but adapting such models directly to medical images remains challenging due to the complexity of m…

eess.IV2025

Surf2CT: Cascaded 3D Flow Matching Models for Torso 3D CT Synthesis from Skin Surface

Siyeop Yoon, Yujin Oh, Pengfei Jin +5

We present Surf2CT, a novel cascaded flow matching framework that synthesizes full 3D computed tomography (CT) volumes of the human torso from external surface scans and simple dem…

eess.IV2025

Cascaded 3D Diffusion Models for Whole-body 3D 18-F FDG PET/CT synthesis from Demographics

Siyeop Yoon, Sifan Song, Pengfei Jin +6

We propose a cascaded 3D diffusion model framework to synthesize high-fidelity 3D PET/CT volumes directly from demographic variables, addressing the growing need for realistic digi…

cs.CV2025

OWT: A Foundational Organ-Wise Tokenization Framework for Medical Imaging

Sifan Song, Siyeop Yoon, Pengfei Jin +10

Recent advances in representation learning often rely on holistic embeddings that entangle multiple semantic components, limiting interpretability and generalization. These issues…

cs.CV2025

MAST-Pro: Dynamic Mixture-of-Experts for Adaptive Segmentation of Pan-Tumors with Knowledge-Driven Prompts

Runqi Meng, Sifan Song, Pengfei Jin +9

Accurate tumor segmentation is crucial for cancer diagnosis and treatment. While foundation models have advanced general-purpose segmentation, existing methods still struggle with:…

eess.IV2025

Prediction of Frozen Region Growth in Kidney Cryoablation Intervention Using a 3D Flow-Matching Model

Siyeop Yoon, Yujin Oh, Matthew Tivnan +7

This study presents a 3D flow-matching model designed to predict the progression of the frozen region (iceball) during kidney cryoablation. Precise intraoperative guidance is criti…

cs.CV2025

Developing a PET/CT Foundation Model for Cross-Modal Anatomical and Functional Imaging

Yujin Oh, Robert Seifert, Yihan Cao +15

In oncology, Positron Emission Tomography-Computed Tomography (PET/CT) is widely used in cancer diagnosis, staging, and treatment monitoring, as it combines anatomical details from…

eess.SP2025★ 1 cited

A novel Fourier Adjacency Transformer for advanced EEG emotion recognition

Jinfeng Wang, Yanhao Huang, Sifan Song +3

EEG emotion recognition faces significant hurdles due to noise interference, signal nonstationarity, and the inherent complexity of brain activity which make accurately emotion cla…

eess.IV2024★ 2 cited

ECHOPulse: ECG controlled echocardio-grams video generation

Yiwei Li, Sekeun Kim, Zihao Wu +8

Echocardiography (ECHO) is essential for cardiac assessments, but its video quality and interpretation heavily relies on manual expertise, leading to inconsistent results from clin…

cs.CV2024

EchoFM: Foundation Model for Generalizable Echocardiogram Analysis

Sekeun Kim, Pengfei Jin, Sifan Song +6

Foundation models have recently gained significant attention because of their generalizability and adaptability across multiple tasks and data distributions. Although medical found…

cs.LG2024★ 1 cited

Beyond Adapter Retrieval: Latent Geometry-Preserving Composition via Sparse Task Projection

Pengfei Jin, Peng Shu, Sifan Song +6

Recent advances in parameter-efficient transfer learning have demonstrated the utility of composing LoRA adapters from libraries of pretrained modules. However, most existing appro…

cs.LG2024

Contrastive Learning Via Equivariant Representation

Sifan Song, Jinfeng Wang, Qiaochu Zhao +6

Invariant Contrastive Learning (ICL) methods have achieved impressive performance across various domains. However, the absence of latent space representation for distortion (augmen…

eess.IV2024★ 1 cited

Implicit Image-to-Image Schrodinger Bridge for Image Restoration

Yuang Wang, Siyeop Yoon, Pengfei Jin +8

Diffusion-based models have demonstrated remarkable effectiveness in image restoration tasks; however, their iterative denoising process, which starts from Gaussian noise, often le…

cs.CV2024★ 3 cited

ProMISe: Promptable Medical Image Segmentation using SAM

Jinfeng Wang, Sifan Song, Xinkun Wang +4

With the proposal of the Segment Anything Model (SAM), fine-tuning SAM for medical image segmentation (MIS) has become popular. However, due to the large size of the SAM model and…

cs.CV2023

Distortion-Disentangled Contrastive Learning

Jinfeng Wang, Sifan Song, Jionglong Su +1

Self-supervised learning is well known for its remarkable performance in representation learning and various downstream computer vision tasks. Recently, Positive-pair-Only Contrast…

cs.CV2023★ 5 cited

DualStreamFoveaNet: A Dual Stream Fusion Architecture with Anatomical Awareness for Robust Fovea Localization

Sifan Song, Jinfeng Wang, Zilong Wang +4

Accurate fovea localization is essential for analyzing retinal diseases to prevent irreversible vision loss. While current deep learning-based methods outperform traditional ones,…

eess.IV2022★ 1 cited

Stepwise Feature Fusion: Local Guides Global

Jinfeng Wang, Qiming Huang, Feilong Tang +3

Colonoscopy, currently the most efficient and recognized colon polyp detection technology, is necessary for early screening and prevention of colorectal cancer. However, due to the…

cs.CV2022★ 1 cited

A Robust Framework of Chromosome Straightening with ViT-Patch GAN

Sifan Song, Jinfeng Wang, Fengrui Cheng +9

Chromosomes carry the genetic information of humans. They exhibit non-rigid and non-articulated nature with varying degrees of curvature. Chromosome straightening is an important s…

cs.CV2022★ 3 cited

GAMMA Challenge:Glaucoma grAding from Multi-Modality imAges

Junde Wu, Huihui Fang, Fei Li +26

Color fundus photography and Optical Coherence Tomography (OCT) are the two most cost-effective tools for glaucoma screening. Both two modalities of images have prominent biomarker…

eess.IV2021★ 2 cited

Bilateral-ViT for Robust Fovea Localization

Sifan Song, Kang Dang, Qinji Yu +4

The fovea is an important anatomical landmark of the retina. Detecting the location of the fovea is essential for the analysis of many retinal diseases. However, robust fovea local…

cs.CV2021

A Novel Application of Image-to-Image Translation: Chromosome Straightening Framework by Learning from a Single Image

Sifan Song, Daiyun Huang, Yalun Hu +6

In medical imaging, chromosome straightening plays a significant role in the pathological study of chromosomes and in the development of cytogenetic maps. Whereas different approac…