Dr. John T. Ryan
at Univ College Dublin
SPIE Involvement:
Author
Publications (12)

Proceedings Article | 12 March 2010
Proc. SPIE. 7629, Medical Imaging 2010: Ultrasonic Imaging, Tomography, and Therapy
KEYWORDS: Visualization, Speckle, Ultrasonography, Image segmentation, Image processing, Denoising, Image quality, Spherical lenses, 3D image processing, Anisotropic diffusion

Proceedings Article | 24 February 2010
Proc. SPIE. 7627, Medical Imaging 2010: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Statistical analysis, Chest, Spatial frequencies, Radiography, Diagnostics, Image resolution, Lung, Spatial resolution, Radiology, Chest imaging

Proceedings Article | 24 February 2010
Proc. SPIE. 7627, Medical Imaging 2010: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Chest, Visualization, Calibration, Ultrasonography, X-rays, Heart, Radiology, Acoustics, Chest imaging, Picture Archiving and Communication System

Proceedings Article | 13 March 2009
Proc. SPIE. 7263, Medical Imaging 2009: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Statistical analysis, Chest, Reflection, Calibration, Diffusion, Light scattering, Medical imaging, Light sources and illumination, Specular reflections, Radiology

Proceedings Article | 13 March 2009
Proc. SPIE. 7263, Medical Imaging 2009: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Medicine, Statistical analysis, Chest, Visualization, Copper, Radiography, Diagnostics, Receivers, Radiology, Chest imaging

Proceedings Article | 13 March 2009
Proc. SPIE. 7263, Medical Imaging 2009: Image Perception, Observer Performance, and Technology Assessment
KEYWORDS: Medicine, Tissues, Calibration, Ultrasonography, Reliability, Reflectivity, Diagnostics, Control systems, Light sources and illumination, Fetus

Showing 5 of 12 publications
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