activity
20242026
most citedAutonomous navigation of catheters and guidewires in mechanical thrombectomy using inverse reinforcement learning

25 citations · 30 across the 15 of their papers we have counts for

collaborators
Showing 2024Show all

7 papers · 1 filter

cs.CV2024

SWAG: Long-term Surgical Workflow Prediction with Generative-based Anticipation

Maxence Boels, Yang Liu, Prokar Dasgupta +2

While existing approaches excel at recognising current surgical phases, they provide limited foresight and intraoperative guidance into future procedural steps. Similarly, current…

cs.CV2024

ReCAP: Recursive Cross Attention Network for Pseudo-Label Generation in Robotic Surgical Skill Assessment

Julien Quarez, Marc Modat, Sebastien Ourselin +2

In surgical skill assessment, the Objective Structured Assessments of Technical Skills (OSATS) and Global Rating Scale (GRS) are well-established tools for evaluating surgeons duri…

cs.LG2024★ 25 cited

Autonomous navigation of catheters and guidewires in mechanical thrombectomy using inverse reinforcement learning

Harry Robertshaw, Lennart Karstensen, Benjamin Jackson +2

Purpose: Autonomous navigation of catheters and guidewires can enhance endovascular surgery safety and efficacy, reducing procedure times and operator radiation exposure. Integrati…

cs.CV2024★ 1 cited

DDSB: An Unsupervised and Training-free Method for Phase Detection in Echocardiography

Zhenyu Bu, Yang Liu, Jiayu Huo +7

Accurate identification of End-Diastolic (ED) and End-Systolic (ES) frames is key for cardiac function assessment through echocardiography. However, traditional methods face severa…

cs.CV2024★ 1 cited

SuPRA: Surgical Phase Recognition and Anticipation for Intra-Operative Planning

Maxence Boels, Yang Liu, Prokar Dasgupta +2

Intra-operative recognition of surgical phases holds significant potential for enhancing real-time contextual awareness in the operating room. However, we argue that online recogni…

cs.CV2024

Motion-Boundary-Driven Unsupervised Surgical Instrument Segmentation in Low-Quality Optical Flow

Yang Liu, Peiran Wu, Jiayu Huo +7

Unsupervised video-based surgical instrument segmentation has the potential to accelerate the adoption of robot-assisted procedures by reducing the reliance on manual annotations.…

cs.CV2024

ArcSin: Adaptive ranged cosine Similarity injected noise for Language-Driven Visual Tasks

Yang Liu, Xiaomin Yu, Gongyu Zhang +5

"A data scientist is tasked with developing a low-cost surgical VQA system for a 2-month workshop. Due to data sensitivity, she collects 50 hours of surgical video from a hospital,…