Loubna Bouarfa

Loubna Bouarfa
Delft University of Technology | TU · Department of Biomechanical Engineering

About

5
Publications
1,183
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238
Citations
Citations since 2017
0 Research Items
116 Citations
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2017201820192020202120222023051015202530
2017201820192020202120222023051015202530

Publications

Publications (5)
Article
Purpose: The purpose of this study is twofold: (1) to derive a workflow consensus from multiple clinical activity logs and (2) to detect workflow outliers automatically and without prior knowledge from experts. Methods: Workflow mining is used in this paper to derive consensus workflow from multiple surgical activity logs using tree-guided multi...
Article
Different reasons may cause difficult intraoperative surgical situations. This study aims to predict intraoperative complexity by classifying and evaluating preoperative patient data. The basic prediction problem addressed in this paper involves the classification of preoperative data into two classes: easy (Class 0) and complex (Class 1) surgeries...
Article
Recognizing and understanding surgical high-level tasks from sensor readings is important for surgical workflow analysis. Surgical high-level task recognition is also a challenging task in ubiquitous computing because of the inherent uncertainty of sensor data and the complexity of the operating room environment. In this paper, we present a framewo...
Article
Full-text available
Tracking instruments during surgery is becoming a useful acquisition tool for different applications. This article presents a tracking system to detect and track instruments in endoscopic video using biocompatible colour markers. The system tracks single or multiple instruments in the video. The originality of this method is that it combines contin...
Article
Full-text available
The field of surgical work-flow fosters the formalization and acquisition of surgical task descriptions from real-time surgical interven-tions to support clinical and technical analysis. However, uncertainty plays such a large part in surgical procedures that the representation of surgical work-flows need to deal with probability in a direct way. T...

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