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Dive into the research topics where Stephen Dudycha is active.

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Featured researches published by Stephen Dudycha.


Medical Imaging 2003: Image Processing | 2003

Image enhancement and segmentation of fluid-filled structures in 3D ultrasound images

Vikram Chalana; Stephen Dudycha; Gerald Mcmorrow

Segmentation of fluid-filled structures, such as the urinary bladder, from three-dimensional ultrasound images is necessary for measuring their volume. This paper describes a system for image enhancement, segmentation and volume measurement of fluid-filled structures on 3D ultrasound images. The system was applied for the measurement of urinary bladder volume. Results show an average error of less than 10% in the estimation of the total bladder volume.


Journal of the Acoustical Society of America | 2006

3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume

Vikram Chalana; Stephen Dudycha; Gerald Mcmorrow


Journal of the Acoustical Society of America | 2009

System and method for cardiac imaging

Fuxing Yang; Jongtae Yuk; Vikram Chalana; Steven J. Shankle; Stephen Dudycha; Gerald Mcmorrow


Journal of the Acoustical Society of America | 2006

Image enhancement and segmentation of structures in 3D ultrasound images for volume measurements

Vikram Chalana; Stephen Dudycha; Gerald Mcmorrow


Archive | 2005

System and method for measuring bladder wall thickness and mass

Vikram Chalana; Stephen Dudycha; Gerald Mcmorrow; Jongtae Yuk; Bill Barnard; Timothy Adam Shelton


Archive | 2007

System and method to identify and measure organ wall boundaries

Fuxing Yang; Stephen Dudycha; Gerald Mcmorrow


Archive | 2005

System and method to measure cardiac ejection fraction

Vikram Chalana; Stephen Dudycha; Steven J. Shankle; Gerald Mcmorrow


Archive | 2009

Ultrasound system and method for measuring bladder wall thickness and mass

Vikram Chalana; Stephen Dudycha; Gerald Mcmorrow; Jongtae Yuk; Tim Shelton; Bill Barnard


Journal of the Acoustical Society of America | 2003

Bladder wall thickness measurement system and methods

Bill Barnard; Stephen Dudycha


Archive | 2007

System and method for measuring bladder wall thickness and presenting a bladder virtual image

Bill Barnard; Stephen Dudycha; Vikram Chalana; Jongtae Yuk; Gerald Mcmorrow

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