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Stephan Imfeld
Researcher at University Hospital of Basel
Publications - 52
Citations - 1620
Stephan Imfeld is an academic researcher from University Hospital of Basel. The author has contributed to research in topics: Giant cell arteritis & Medicine. The author has an hindex of 18, co-authored 43 publications receiving 1463 citations. Previous affiliations of Stephan Imfeld include University of Basel & University of Zurich.
Papers
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Journal ArticleDOI
Discovering relative motion patterns in groups of moving point objects
TL;DR: A generic geographic knowledge discovery approach for exploring the motion of moving point objects, the prime modelling construct to represent GPS tracked animals, people, or vehicles, based on the concept of geospatial lifelines is presented.
Book ChapterDOI
Finding REMO — Detecting Relative Motion Patterns in Geospatial Lifelines
TL;DR: A geographic data mining approach to detect generic aggregation patterns such as flocking behaviour and convergence in geospatial lifeline data and discusses the geometric properties of the formalised patterns with respect to their efficient computation.
Book ChapterDOI
Analyzing Relative Motion within Groups of Trackable Moving Point Objects
Patrick Laube,Stephan Imfeld +1 more
TL;DR: The overall goal of the ongoing project is to develop methods for spatio-temporal analysis of relative motion within groups of moving point objects, such as GPS-tracked animals, using the analysis concept called REMO (RElative MOtion).
Journal Article
The ultrasound compression sign to diagnose temporal giant cell arteritis shows an excellent interobserver agreement.
Markus Aschwanden,Stephan Imfeld,Daniel Staub,Thomas Baldi,Ulrich A. Walker,Christoph Berger,Christoph Hess,Thomas Daikeler +7 more
TL;DR: The new compression sign for the diagnosis of temporal arteritis is a simple and robust sonographic marker with an excellent interobserver agreement.
Journal ArticleDOI
The BODE index after lung volume reduction surgery correlates with survival.
TL;DR: The postoperative BODE index is a powerful predictor of survival in COPD patients after LVRS, and preoperative patient characteristics were comparable between short-term (< 5 years) and long-term (> 5 years).