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相关论文: Surgical Phase Recognition in Laparoscopic Cholecy…

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Analyzing surgical workflow is crucial for surgical assistance robots to understand surgeries. With the understanding of the complete surgical workflow, the robots are able to assist the surgeons in intra-operative events, such as by giving…

计算机视觉与模式识别 · 计算机科学 2021-05-12 Yutong Ban , Guy Rosman , Thomas Ward , Daniel Hashimoto , Taisei Kondo , Hidekazu Iwaki , Ozanan Meireles , Daniela Rus

Surgical phase recognition (SPR) is a crucial element in the digital transformation of the modern operating theater. While SPR based on video sources is well-established, incorporation of interventional X-ray sequences has not yet been…

Intra-operative identification of malignant versus benign or healthy tissue is a major challenge in fluorescence guided cancer surgery. We propose a perfusion quantification method for computer-aided interpretation of subtle differences in…

图像与视频处理 · 电气工程与系统科学 2020-06-26 Sergiy Zhuk , Jonathan P. Epperlein , Rahul Nair , Seshu Thirupati , Pol Mac Aonghusa , Ronan Cahill , Donal O'Shea

Prior work demonstrated the ability of machine learning to automatically recognize surgical workflow steps from videos. However, these studies focused on only a single type of procedure. In this work, we analyze, for the first time,…

计算机视觉与模式识别 · 计算机科学 2021-04-22 Daniel Neimark , Omri Bar , Maya Zohar , Gregory D. Hager , Dotan Asselmann

Most benchmarks for studying surgical interventions focus on a specific challenge instead of leveraging the intrinsic complementarity among different tasks. In this work, we present a new experimental framework towards holistic surgical…

Artificial intelligence is set to be deployed in operating rooms to improve surgical care. This early-stage clinical evaluation shows the feasibility of concurrently attaining real-time, high-quality predictions from several deep neural…

图像与视频处理 · 电气工程与系统科学 2022-12-14 Pietro Mascagni , Deepak Alapatt , Alfonso Lapergola , Armine Vardazaryan , Jean-Paul Mazellier , Bernard Dallemagne , Didier Mutter , Nicolas Padoy

In laparoscopic and robotic surgery, precise tool instance segmentation is an essential technology for advanced computer-assisted interventions. Although publicly available procedures of routine surgeries exist, they often lack…

计算机视觉与模式识别 · 计算机科学 2025-06-05 Oluwatosin Alabi , Ko Ko Zayar Toe , Zijian Zhou , Charlie Budd , Nicholas Raison , Miaojing Shi , Tom Vercauteren

Automatic surgical phase recognition plays a vital role in robot-assisted surgeries. Existing methods ignored a pivotal problem that surgical phases should be classified by learning segment-level semantics instead of solely relying on…

计算机视觉与模式识别 · 计算机科学 2022-06-22 Xinpeng Ding , Xiaomeng Li

Comprehension of surgical workflow is the foundation upon which artificial intelligence (AI) and machine learning (ML) holds the potential to assist intraoperative decision-making and risk mitigation. In this work, we move beyond mere…

计算机视觉与模式识别 · 计算机科学 2022-03-10 Yutong Ban , Guy Rosman , Jennifer A. Eckhoff , Thomas M. Ward , Daniel A. Hashimoto , Taisei Kondo , Hidekazu Iwaki , Ozanan R. Meireles , Daniela Rus

Recognition of surgical activity is an essential component to develop context-aware decision support for the operating room. In this work, we tackle the recognition of fine-grained activities, modeled as action triplets <instrument, verb,…

图像与视频处理 · 电气工程与系统科学 2022-04-04 Chinedu Innocent Nwoye , Cristians Gonzalez , Tong Yu , Pietro Mascagni , Didier Mutter , Jacques Marescaux , Nicolas Padoy

Fine-tuning pre-trained models has become a cornerstone of modern machine learning, allowing practitioners to achieve high performance with limited labeled data. In surgical video analysis, where expert annotations are especially…

图像与视频处理 · 电气工程与系统科学 2025-08-26 Prabhant Singh , Yiping Li , Yasmina Al Khalil

Surgical phase recognition from video is a technology that automatically classifies the progress of a surgical procedure and has a wide range of potential applications, including real-time surgical support, optimization of medical…

计算机视觉与模式识别 · 计算机科学 2025-05-21 Satoshi Kondo

Surgical phase recognition has become a crucial requirement in laparoscopic surgery, enabling various clinical applications like surgical risk forecasting. Current methods typically identify the surgical phase using individual frame-wise…

计算机视觉与模式识别 · 计算机科学 2024-09-11 Kaixiang Yang , Qiang Li , Zhiwei Wang

Minimally invasive colorectal surgery is characterized by procedural variability, a difficult learning curve, and complications that impact quality and outcomes. Video-based assessment (VBA) offers an opportunity to generate data-driven…

Analyzing laparoscopic surgery videos presents a complex and multifaceted challenge, with applications including surgical training, intra-operative surgical complication prediction, and post-operative surgical assessment. Identifying…

计算机视觉与模式识别 · 计算机科学 2023-12-04 Sahar Nasirihaghighi , Negin Ghamsarian , Heinrich Husslein , Klaus Schoeffmann

In this technical report we present our collected dataset of laparoscopic cholecystectomies (LapChole). Laparoscopic videos of a total of 20 surgeries were recorded and annotated with surgical phase labels, of which 15 were randomly…

计算机视觉与模式识别 · 计算机科学 2017-09-01 Ralf Stauder , Daniel Ostler , Michael Kranzfelder , Sebastian Koller , Hubertus Feußner , Nassir Navab

We found that Bidirectional LSTM and Transformer can classify different phases of condensed matter models and determine the phase transition points by learning features in the Monte Carlo raw data before equilibrium. Our method can…

强关联电子 · 物理学 2022-09-15 Jiewei Ding , Ho-Kin Tang , Wing Chi Yu

Automatic recognition of fine-grained surgical activities, called steps, is a challenging but crucial task for intelligent intra-operative computer assistance. The development of current vision-based activity recognition methods relies…

计算机视觉与模式识别 · 计算机科学 2023-04-12 Sanat Ramesh , Diego Dall'Alba , Cristians Gonzalez , Tong Yu , Pietro Mascagni , Didier Mutter , Jacques Marescaux , Paolo Fiorini , Nicolas Padoy

Real-time algorithms for automatically recognizing surgical phases are needed to develop systems that can provide assistance to surgeons, enable better management of operating room (OR) resources and consequently improve safety within the…

计算机视觉与模式识别 · 计算机科学 2018-05-23 Gaurav Yengera , Didier Mutter , Jacques Marescaux , Nicolas Padoy