output
20162026
most citedSurgical Data Science: Enabling Next-Generation Surgery

578 citations

42 papers

cs.CV2026

GEN-Guard: Correcting Generalization Failures for Deployable Federated Surgical AI

Julia Alekseenko, Pietro Mascagni, AI4SafeChole Consortium +1

Federated Learning (FL) in surgical video AI enables collaborative model training without sharing sensitive data. However, standard evaluation practices - selecting the "best" glob…

physics.med-ph2026

A digital twin for microwave liver treatment replanning

Ilias Nahmed, Francesco Dettori, Juan Verde +3

Purpose: MicroWave Ablation (MWA) modeling and simulation bear great potential for loco-regional treatment of liver tumors. However, accurately positioning the antenna according to…

cs.CV2025

Endoshare: A Publicly Available, Surgeons-Friendly Solution to De-Identify and Manage Surgical Videos

Lorenzo Arboit, Dennis N. Schneider, Britty Baby +3

Video-based assessment and surgical data science can advance surgical training, research, and quality improvement, yet adoption remains limited by heterogeneous recording formats a…

cs.CV2025

Federated Learning for Surgical Vision in Appendicitis Classification: Results of the FedSurg EndoVis 2024 Challenge

Max Kirchner, Hanna Hoffmann, Alexander C. Jenke +16

Developing generalizable surgical AI requires multi-institutional data, yet privacy constraints preclude direct data sharing, making Federated Learning (FL) a natural candidate. It…

cs.CY2025★ 14 cited

Surgeons Awareness, Expectations, and Involvement with Artificial Intelligence: a Survey Pre and Post the GPT Era

Lorenzo Arboit, Dennis N. Schneider, Toby Collins +7

Artificial Intelligence (AI) is transforming medicine, with generative AI models like ChatGPT reshaping perceptions of its potential. This study examines surgeons' awareness, expec…

cs.CV2025

S4M: 4-points to Segment Anything

Adrien Meyer, Lorenzo Arboit, Giuseppe Massimiani +3

Purpose: The Segment Anything Model (SAM) promises to ease the annotation bottleneck in medical segmentation, but overlapping anatomy and blurred boundaries make its point prompts…

cs.CV2025★ 6 cited

Early Operative Difficulty Assessment in Laparoscopic Cholecystectomy via Snapshot-Centric Video Analysis

Saurav Sharma, Maria Vannucci, Leonardo Pestana Legori +6

Purpose: Laparoscopic cholecystectomy (LC) operative difficulty (LCOD) is highly variable and influences outcomes. Despite extensive LC studies in surgical workflow analysis, limit…

eess.IV2024★ 16 cited

UltraSam: A Foundation Model for Ultrasound using Large Open-Access Segmentation Datasets

Adrien Meyer, Aditya Murali, Farahdiba Zarin +2

Purpose: Automated ultrasound image analysis is challenging due to anatomical complexity and limited annotated data. To tackle this, we take a data-centric approach, assembling the…

eess.IV2024★ 1 cited

Towards Real-time Intrahepatic Vessel Identification in Intraoperative Ultrasound-Guided Liver Surgery

Karl-Philippe Beaudet, Alexandros Karargyris, Sidaty El Hadramy +4

While laparoscopic liver resection is less prone to complications and maintains patient outcomes compared to traditional open surgery, its complexity hinders widespread adoption du…

cs.CV2024★ 1 cited

Self-supervised Learning via Cluster Distance Prediction for Operating Room Context Awareness

Idris Hamoud, Alexandros Karargyris, Aidean Sharghi +2

Semantic segmentation and activity classification are key components to creating intelligent surgical systems able to understand and assist clinical workflow. In the Operating Room…

cs.CV2024★ 1 cited

On-the-Fly Point Annotation for Fast Medical Video Labeling

Meyer Adrien, Mazellier Jean-Paul, Jeremy Dana +1

Purpose: In medical research, deep learning models rely on high-quality annotated data, a process often laborious and timeconsuming. This is particularly true for detection tasks w…

cs.CV2023★ 16 cited

Encoding Surgical Videos as Latent Spatiotemporal Graphs for Object and Anatomy-Driven Reasoning

Aditya Murali, Deepak Alapatt, Pietro Mascagni +5

Recently, spatiotemporal graphs have emerged as a concise and elegant manner of representing video clips in an object-centric fashion, and have shown to be useful for downstream ta…

cs.CV2023★ 24 cited

The Endoscapes Dataset for Surgical Scene Segmentation, Object Detection, and Critical View of Safety Assessment: Official Splits and Benchmark

Aditya Murali, Deepak Alapatt, Pietro Mascagni +8

This technical report provides a detailed overview of Endoscapes, a dataset of laparoscopic cholecystectomy (LC) videos with highly intricate annotations targeted at automated asse…

eess.IV2023★ 42 cited

CholecTriplet2022: Show me a tool and tell me the triplet -- an endoscopic vision challenge for surgical action triplet detection

Chinedu Innocent Nwoye, Tong Yu, Saurav Sharma +46

Formalizing surgical activities as triplets of the used instruments, actions performed, and target anatomies is becoming a gold standard approach for surgical activity modeling. Th…

cs.CV2023★ 204 cited

Understanding metric-related pitfalls in image analysis validation

Annika Reinke, Minu D. Tizabi, Michael Baumgartner +75

Validation metrics are key for the reliable tracking of scientific progress and for bridging the current chasm between artificial intelligence (AI) research and its translation int…

cs.CV2022★ 1 cited

Latent Graph Representations for Critical View of Safety Assessment

Aditya Murali, Deepak Alapatt, Pietro Mascagni +5

Assessing the critical view of safety in laparoscopic cholecystectomy requires accurate identification and localization of key anatomical structures, reasoning about their geometri…

cs.CV2022★ 38 cited

Rendezvous in Time: An Attention-based Temporal Fusion approach for Surgical Triplet Recognition

Saurav Sharma, Chinedu Innocent Nwoye, Didier Mutter +1

One of the recent advances in surgical AI is the recognition of surgical activities as triplets of (instrument, verb, target). Albeit providing detailed information for computer-as…

cs.CV2022★ 469 cited

Metrics reloaded: Recommendations for image analysis validation

Lena Maier-Hein, Annika Reinke, Patrick Godau +71

Increasing evidence shows that flaws in machine learning (ML) algorithm validation are an underestimated global problem. Particularly in automatic biomedical image analysis, chosen…

cs.CV2022★ 12 cited

Data Splits and Metrics for Method Benchmarking on Surgical Action Triplet Datasets

Chinedu Innocent Nwoye, Nicolas Padoy

In addition to generating data and annotations, devising sensible data splitting strategies and evaluation metrics is essential for the creation of a benchmark dataset. This practi…

cs.CV2022★ 78 cited

CholecTriplet2021: A benchmark challenge for surgical action triplet recognition

Chinedu Innocent Nwoye, Deepak Alapatt, Tong Yu +59

Context-aware decision support in the operating room can foster surgical safety and efficiency by leveraging real-time feedback from surgical workflow analysis. Most existing works…

cs.CV2022★ 71 cited

Federated Cycling (FedCy): Semi-supervised Federated Learning of Surgical Phases

Hasan Kassem, Deepak Alapatt, Pietro Mascagni +3

Recent advancements in deep learning methods bring computer-assistance a step closer to fulfilling promises of safer surgical procedures. However, the generalizability of such meth…

eess.IV2022★ 11 cited

Live Laparoscopic Video Retrieval with Compressed Uncertainty

Tong Yu, Pietro Mascagni, Juan Verde +3

Searching through large volumes of medical data to retrieve relevant information is a challenging yet crucial task for clinical care. However the primitive and most common approach…

cs.LG2021★ 173 cited

MedPerf: Open Benchmarking Platform for Medical Artificial Intelligence using Federated Evaluation

Alexandros Karargyris, Renato Umeton, Micah J. Sheller +39

Medical AI has tremendous potential to advance healthcare by supporting the evidence-based practice of medicine, personalizing patient treatment, reducing costs, and improving prov…

cs.CV2021★ 210 cited

Rendezvous: Attention Mechanisms for the Recognition of Surgical Action Triplets in Endoscopic Videos

Chinedu Innocent Nwoye, Tong Yu, Cristians Gonzalez +5

Out of all existing frameworks for surgical workflow analysis in endoscopic videos, action triplet recognition stands out as the only one aiming to provide truly fine-grained and c…