J
Juerg Tschirren
Researcher at University of Iowa
Publications - 53
Citations - 2321
Juerg Tschirren is an academic researcher from University of Iowa. The author has contributed to research in topics: Medicine & COPD. The author has an hindex of 20, co-authored 46 publications receiving 2056 citations.
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Journal ArticleDOI
Intrathoracic airway trees: segmentation and airway morphology analysis from low-dose CT scans
TL;DR: A new airway segmentation method based on fuzzy connectivity that works on various types of scans (low-dose and regular dose, normal subjects and diseased subjects) without the need for the user to manually adjust any parameters is presented.
Journal ArticleDOI
CT-based geometry analysis and finite element models of the human and ovine bronchial tree
Merryn H. Tawhai,Peter Hunter,Juerg Tschirren,Joseph M. Reinhardt,Geoffrey McLennan,Eric A. Hoffman +5 more
TL;DR: Curvilinear airway centerline and diameter models have been fitted to human and ovine bronchial trees using detailed data segmented from multidetector row X-ray-computed tomography scans, and the resulting models are subject-specific computational meshes with anatomically consistent geometry suitable for application in simulation studies.
Journal ArticleDOI
Extraction of Airways From CT (EXACT'09)
Pechin Lo,Bram van Ginneken,Joseph M. Reinhardt,Tarunashree Yavarna,Pim A. de Jong,Benjamin Irving,Catalin Fetita,Margarete Ortner,Romulo Pinho,Jan Sijbers,Marco Feuerstein,Anna Fabijańska,Christian Bauer,Reinhard Beichel,Carlos S. Mendoza,Rafael Wiemker,Jaesung Lee,Anthony P. Reeves,Silvia Born,Oliver Weinheimer,Eva M. van Rikxoort,Juerg Tschirren,Ken Mori,Benjamin L. Odry,David P. Naidich,Ieneke J. C. Hartmann,Eric A. Hoffman,Mathias Prokop,Jesper Holst Pedersen,Marleen de Bruijne +29 more
TL;DR: A fusion scheme that obtained superior results is presented, demonstrating that there is complementary information provided by the different algorithms and there is still room for further improvements in airway segmentation algorithms.
Journal ArticleDOI
Characterization of the interstitial lung diseases via density-based and texture-based analysis of computed tomography images of lung structure and function.
Eric A. Hoffman,Joseph M. Reinhardt,Milan Sonka,Brett A. Simon,Junfeng Guo,Osama I. Saba,Deokiee Chon,Shaher M Samrah,Hidenori Shikata,Juerg Tschirren,Kálmán Palágyi,Kenneth C. Beck,Geoffrey McLennan +12 more
TL;DR: With the improved resolution and speed of CT imaging, the patchy nature of regional parenchymal pathology can be imaged as texture of structure and function.
Journal ArticleDOI
Matching and anatomical labeling of human airway tree
TL;DR: Algorithms that perform both matching of branchpoints and anatomical labeling of in vivo trees without any human intervention and within a short computing time are presented.