Ultrasound | Chunzheng Zhu

Anatomy-Anchored Self-Supervision: Distilling Vision Foundation Models for Invariant Ultrasound Representation

Mon, 11 May 2026 00:00:00 +0000

AnaUS discovers unlabeled anatomical structures with an LP-SAM driven latent prompt engine and combines anatomy disentanglement alignment with core-region prediction for robust ultrasound representation learning.

Subspace-Guided Semantic and Topological Invariant Registration for Annotation-Free Ultrasound Plane Quality Control

Sun, 10 May 2026 00:00:00 +0000

STRIQ is a registration-driven annotation-free ultrasound plane quality control framework. It uses a latent registration aligner and orthogonal knowledge subspaces to improve correlation with clinical quality scoring.

Advancing Ultrasound Medical Continuous Learning with Task-Specific Generalization and Adaptability

Tue, 03 Dec 2024 00:00:00 +0000

This work addresses catastrophic forgetting in ultrasound medical image analysis with masked ultrasound image modeling and contrastive historical-current learning.

AI-assisted Fetal Ultrasound Diagnosis

Fri, 01 Sep 2023 00:00:00 +0000

This project focuses on AI-assisted fetal ultrasound diagnosis, including large-scale classification models, disease detection, self-supervised learning, continual learning, and medical multimodal large language models.