activity
20232026
most citedA Robust Ensemble Algorithm for Ischemic Stroke Lesion Segmentation: Generalizability and Clinical Utility Beyond the ISLES Challenge

21 citations · 54 across the 20 of their papers we have counts for

collaborators

20 papers

cs.RO2026

Progressive Experience Fusion for Multi-Task World Model Control in Endovascular Navigation

Harry Robertshaw, Maxence Boels, Nikola Fischer +4

Autonomous endovascular navigation could support the delivery of mechanical thrombectomy to underserved areas, but controllers must navigate long, multi-stage paths across varying…

cs.CV2026★ 1 cited

From Pre- to Intra-operative MRI: Predicting Brain Shift in Temporal Lobe Resection for Epilepsy Surgery

Jingjing Peng, Giorgio Fiore, Yang Liu +8

Introduction: In neurosurgery, image-guided Neurosurgery Systems (IGNS) highly rely on preoperative brain magnetic resonance images (MRI) to assist surgeons in locating surgical ta…

cs.RO2025★ 1 cited

Localising under the drape: proprioception in the era of distributed surgical robotic system

Martin Huber, Nicola A. Cavalcanti, Ayoob Davoodi +15

Despite their mechanical sophistication, surgical robots remain blind to their surroundings. This lack of spatial awareness causes collisions, system recoveries, and workflow disru…

cs.CV2025

WeakMCN: Multi-task Collaborative Network for Weakly Supervised Referring Expression Comprehension and Segmentation

Silin Cheng, Yang Liu, Xinwei He +3

Weakly supervised referring expression comprehension(WREC) and segmentation(WRES) aim to learn object grounding based on a given expression using weak supervision signals like imag…

cs.RO2025

Hydra: Marker-Free RGB-D Hand-Eye Calibration

Martin Huber, Huanyu Tian, Christopher E. Mower +4

This work presents an RGB-D imaging-based approach to marker-free hand-eye calibration using a novel implementation of the iterative closest point (ICP) algorithm with a robust poi…

cs.CV2025★ 2 cited

UltraFlwr -- An Efficient Federated Surgical Object Detection Framework

Yang Li, Soumya Snigdha Kundu, Maxence Boels +6

Surgical object detection in laparoscopic videos enables real-time instrument identification for workflow analysis and skills assessment, but training robust models such as You Onl…

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…

eess.IV2024

SAM-I2I: Unleash the Power of Segment Anything Model for Medical Image Translation

Jiayu Huo, Sebastien Ourselin, Rachel Sparks

Medical image translation is crucial for reducing the need for redundant and expensive multi-modal imaging in clinical field. However, current approaches based on Convolutional Neu…

eess.IV2024

Self-supervised Brain Lesion Generation for Effective Data Augmentation of Medical Images

Jiayu Huo, Sebastien Ourselin, Rachel Sparks

Accurate brain lesion delineation is important for planning neurosurgical treatment. Automatic brain lesion segmentation methods based on convolutional neural networks have demonst…

eess.IV2024★ 21 cited

A Robust Ensemble Algorithm for Ischemic Stroke Lesion Segmentation: Generalizability and Clinical Utility Beyond the ISLES Challenge

Ezequiel de la Rosa, Mauricio Reyes, Sook-Lei Liew +55

Diffusion-weighted MRI (DWI) is essential for stroke diagnosis, treatment decisions, and prognosis. However, image and disease variability hinder the development of generalizable A…

cs.CV2024★ 2 cited

Label merge-and-split: A graph-colouring approach for memory-efficient brain parcellation

Aaron Kujawa, Reuben Dorent, Sebastien Ourselin +1

Whole brain parcellation requires inferring hundreds of segmentation labels in large image volumes and thus presents significant practical challenges for deep learning approaches.…

cs.CV2024

RetiGen: A Framework for Generalized Retinal Diagnosis Using Multi-View Fundus Images

Ze Chen, Gongyu Zhang, Jiayu Huo +7

This study introduces a novel framework for enhancing domain generalization in medical imaging, specifically focusing on utilizing unlabelled multi-view colour fundus photographs.…

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…

eess.IV2024★ 1 cited

Generative Medical Segmentation

Jiayu Huo, Xi Ouyang, Sébastien Ourselin +1

Rapid advancements in medical image segmentation performance have been significantly driven by the development of Convolutional Neural Networks (CNNs) and Vision Transformers (ViTs…

cs.AI2024

MatchSeg: Towards Better Segmentation via Reference Image Matching

Jiayu Huo, Ruiqiang Xiao, Haotian Zheng +3

Recently, automated medical image segmentation methods based on deep learning have achieved great success. However, they heavily rely on large annotated datasets, which are costly…

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,…

cs.CV2024★ 11 cited

SAR-RARP50: Segmentation of surgical instrumentation and Action Recognition on Robot-Assisted Radical Prostatectomy Challenge

Dimitrios Psychogyios, Emanuele Colleoni, Beatrice Van Amsterdam +47

Surgical tool segmentation and action recognition are fundamental building blocks in many computer-assisted intervention applications, ranging from surgical skills assessment to de…

cs.RO2023★ 13 cited

LBR-Stack: ROS 2 and Python Integration of KUKA FRI for Med and IIWA Robots

Martin Huber, Christopher E. Mower, Sebastien Ourselin +2

The LBR-Stack is a collection of packages that simplify the usage and extend the capabilities of KUKA's Fast Robot Interface (FRI). It is designed for mission critical hard real-ti…