Dr. Juerg Tschirren Profile

Dr. Juerg Tschirren

CSO at VIDA Diagnostics Inc

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 14 April 2005 Paper

An image-based computational model of ovine lung mechanics and ventilation distribution

Merryn Tawhai, Martyn Nash, Juerg Tschirren, Eric Hoffman, Peter Hunter

Proceedings Volume 5746, (2005) https://doi.org/10.1117/12.600723

KEYWORDS: Lung, Tissues, Mechanics, Natural surfaces, Chemical elements, Imaging systems, Computed tomography, Systems modeling, Error analysis, Medical imaging

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Proceedings Article | 30 April 2004 Paper

Airway tree segmentation using adaptive regions of interest

Juerg Tschirren, Eric Hoffman, Geoffrey McLennan, Milan Sonka

Proceedings Volume 5369, (2004) https://doi.org/10.1117/12.537185

KEYWORDS: Image segmentation, Lung, Image processing algorithms and systems, Algorithm development, Emphysema, Computed tomography, Bronchoscopy, 3D image processing, Fuzzy logic, Image quality standards

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Proceedings Article | 15 May 2003 Paper

Quantitative analysis of three-dimensional tubular tree structures

Kalman Palagyi, Juerg Tschirren, Milan Sonka

Proceedings Volume 5032, (2003) https://doi.org/10.1117/12.481127

KEYWORDS: Image segmentation, Binary data, 3D image processing, Quantitative analysis, Computed tomography, Image processing, Medical imaging, Magnetic resonance imaging, In vivo imaging, Algorithm development

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Proceedings Article | 2 May 2003 Paper

Branchpoint labeling and matching in human airway trees

Juerg Tschirren, Eric Hoffman, Geoffrey McLennan, Milan Sonka

Proceedings Volume 5031, (2003) https://doi.org/10.1117/12.480692

KEYWORDS: In vivo imaging, Image segmentation, Tolerancing, Lung, Pulmonary disorders, Rigid registration, Algorithm development, Accuracy assessment, Radiology, Emphysema

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Proceedings Article | 21 May 2001 Paper

Doppler blood velocity assessment based on image analysis of video-tape-recorded image data

Juerg Tschirren, Ronald Lauer, Milan Sonka

Proceedings Volume 4321, (2001) https://doi.org/10.1117/12.428150

KEYWORDS: Blood, Ultrasonography, Doppler effect, Image analysis, Image processing, Sensors, Image segmentation, Video, Signal to noise ratio, Blood circulation

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Proceedings Article | 6 June 2000 Paper

Determination of the envelope function (maximum velocity curve) in Doppler ultrasound flow velocity diagrams

Juerg Tschirren, Ronald Lauer, Milan Sonka

Proceedings Volume 3979, (2000) https://doi.org/10.1117/12.387664

KEYWORDS: Doppler effect, Sensors, Ultrasonography, Nonlinear filtering, Blood, Image filtering, Blood circulation, Image analysis, Image segmentation, Mathematical modeling

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Showing 5 of 6 publications

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