Results 11 to 20 of about 105,023 (308)

MIcro-surgical anastomose workflow recognition challenge report [PDF]

Computer Methods and Programs in Biomedicine, 2021
The "MIcro-Surgical Anastomose Workflow recognition on training sessions" (MISAW) challenge provided a data set of 27 sequences of micro-surgical anastomosis on artificial blood vessels. This data set was composed of videos, kinematics, and workflow annotations described at three different granularity levels: phase, step, and activity. The participants
Arnaud Huaulmé, Duygu Sarıkaya, Kévin Le Mut, Fabien Despinoy, Yonghao Long, Qi Dou, Chin-Boon Chng, Wenjun Lin, Satoshi Kondo, Laura Bravo-Sánchez, Pablo Arbeláez, Wolfgang Reiter, Manoru Mitsuishi, Kanako Harada, Pierre Jannin   +14 more
openalex   +7 more sources

Large-scale surgical workflow segmentation for laparoscopic sacrocolpopexy. [PDF]

Int J Comput Assist Radiol Surg, 2022
AbstractPurposeLaparoscopic sacrocolpopexy is the gold standard procedure for the management of vaginal vault prolapse. Studying surgical skills and different approaches to this procedure requires an analysis at the level of each of its individual phases, thus motivating investigation of automated surgical workflow for expediting this research.
Zhang Y, Bano S, Page AS, Deprest J, Stoyanov D, Vasconcelos F.   +5 more
europepmc   +5 more sources

SANGRIA: Surgical Video Scene Graph Optimization for Surgical Workflow Prediction [PDF]

Graph-based holistic scene representations facilitate surgical workflow understanding and have recently demonstrated significant success. However, this task is often hindered by the limited availability of densely annotated surgical scene data. In this work, we introduce an end-to-end framework for the generation and optimization of surgical scene ...
Çağhan Köksal, Ghazal Ghazaei, Felix Holm, Azade Farshad, Nassir Navab   +4 more
openalex   +3 more sources

MURPHY: Relations Matter in Surgical Workflow Analysis [PDF]

, 2022
Autonomous robotic surgery has advanced significantly based on analysis of visual and temporal cues in surgical workflow, but relational cues from domain knowledge remain under investigation. Complex relations in surgical annotations can be divided into intra- and inter-relations, both valuable to autonomous systems to comprehend surgical workflows ...
Shang Zhao, Yanzhe Liu, Qiyuan Wang, Dai Sun, Rong Liu, Sumei Zhou   +5 more
openalex   +3 more sources

Surgical Video Workflow Analysis via Visual-Language Learning [PDF]

npj Health Systems
Abstract Surgical video workflow analysis has made intensive development in computer-assisted surgery by combining deep learning models, aiming to enhance surgical scene analysis and decision-making. However, previous research has primarily focused on coarse-grained analysis of surgical videos, e.g., phase recognition, instrument recognition,
Pengpeng Li, Xiangbo Shu, Chun-Mei Feng, Yifei Feng, Wangmeng Zuo, Jinhui Tang   +5 more
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Quantification of Surgical Workflow during Robotic Proctectomy

The International Journal of Medical Robotics and Computer Assisted Surgery, 2023
Abstract Aim: Assessments of surgical workflow offer insight regarding procedure variability, case complexity and surgeon proficiency. We utilize an objective method to evaluate step-by-step workflow and step transitions during robotic proctectomy (RP). Methods: We annotated 31 RPs using a procedure-specific annotation card.
Mishal Gillani, Manali Rupji, Courtney L. Devin, Lilia A. Purvis, Terrah J. Paul Olson, Anthony Jarc, Mallory C. Shields, Yuan Liu, Seth A. Rosen   +8 more
openaire   +3 more sources

Ontology-based surgical workflow recognition and prediction

Journal of Biomedical Informatics, 2022
Surgical context-aware systems can adapt to the current situation in the operating room and thus provide computer-aided assistance functionalities and intraoperative decision-support. To interact with the surgical team perceptively and assist the surgical process, the system needs to monitor the intraoperative activities, understand the current ...
Juliane, Neumann, Alexandr, Uciteli, Tim, Meschke, Richard, Bieck, Stefan, Franke, Heinrich, Herre, Thomas, Neumuth   +6 more
openaire   +2 more sources

Surgical guides versus augmented reality to transfer a virtual surgical plan for open cranial vault reconstruction: A pilot study

Advances in Oral and Maxillofacial Surgery, 2022
Virtual surgical planning of an open cranial vault reconstruction enables a faster, safer and better surgical procedure for craniosynostosis patients. However, transfer a virtual surgical plan to the patient remains challenging.
J.W. Meulstee, T.W. Bussink, H.H.K. Delye, T. Xi, W.A. Borstlap, T.J.J. Maal   +5 more
doaj   +1 more source

Data Warehousing Technology for Surgical Workflow Analysis [PDF]

2008 21st IEEE International Symposium on Computer-Based Medical Systems, 2008
Analysis of surgical procedures is an emerging domain of medical engineering aimed at advancing surgical assist systems. The term Surgical Workflows is used for describing the methodical framework for acquiring formal descriptions of surgical interventions.
Neumuth, Thomas, Burgert, Oliver, Mansmann, Svetlana, Scholl, Marc H.   +3 more
openaire   +2 more sources

Active learning using deep Bayesian networks for surgical workflow analysis [PDF]

International Journal of Computer Assisted Radiology and Surgery, 2019
For many applications in the field of computer assisted surgery, such as providing the position of a tumor, specifying the most probable tool required next by the surgeon or determining the remaining duration of surgery, methods for surgical workflow analysis are a prerequisite.
Sebastian Bodenstedt, Dominik Rivoir, Alexander C. Jenke, Martin Wagner, Michael Breucha, Beat P. Müller‐Stich, Sören Torge Mees, Jürgen Weitz, Stefanie Speidel   +8 more
openalex   +5 more sources