Search Results for author: Angelos Karlas

Found 4 papers, 3 papers with code

Invisible Needle Detection in Ultrasound: Leveraging Mechanism-Induced Vibration

no code implementations21 Mar 2024 Chenyang Li, Dianye Huang, Angelos Karlas, Nassir Navab, Zhongliang Jiang

In clinical applications that involve ultrasound-guided intervention, the visibility of the needle can be severely impeded due to steep insertion and strong distractors such as speckle noise and anatomical occlusion.

Robot-Assisted Deep Venous Thrombosis Ultrasound Examination using Virtual Fixture

1 code implementation4 Jan 2024 Dianye Huang, Chenguang Yang, Mingchuan Zhou, Angelos Karlas, Nassir Navab, Zhongliang Jiang

To ensure the biometric measurements obtained in different examinations are comparable, the 6D scanning path is determined in a coarse-to-fine manner using both an external RGBD camera and US images.

Position

MI-SegNet: Mutual Information-Based US Segmentation for Unseen Domain Generalization

3 code implementations22 Mar 2023 Yuan Bi, Zhongliang Jiang, Ricarda Clarenbach, Reza Ghotbi, Angelos Karlas, Nassir Navab

We validate the generalizability of the proposed domain-independent segmentation approach on several datasets with varying parameters and machines.

Anatomy Disentanglement +5

VesNet-RL: Simulation-based Reinforcement Learning for Real-World US Probe Navigation

1 code implementation10 May 2022 Yuan Bi, Zhongliang Jiang, Yuan Gao, Thomas Wendler, Angelos Karlas, Nassir Navab

The results demonstrate that proposed approach can effectively and accurately navigate the probe towards the longitudinal view of vessels.

Navigate reinforcement-learning +1

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