Karthik Ranganathan
Graduate Student at Univ of Virginia
SPIE Involvement:
Author
Publications (4)

PROCEEDINGS ARTICLE | March 16, 2006
Proc. SPIE. 6147, Medical Imaging 2006: Ultrasonic Imaging and Signal Processing
KEYWORDS: Signal to noise ratio, Digital signal processing, Ultrasonography, LCDs, Transducers, Signal processing, Phased arrays, Analog electronics, System integration, Prototyping

PROCEEDINGS ARTICLE | April 28, 2004
Proc. SPIE. 5373, Medical Imaging 2004: Ultrasonic Imaging and Signal Processing
KEYWORDS: Apodization, Digital signal processing, Ultrasonography, Linear filtering, Image quality, Transducers, Optical simulations, Phased arrays, Data centers, Prototyping

PROCEEDINGS ARTICLE | April 28, 2004
Proc. SPIE. 5373, Medical Imaging 2004: Ultrasonic Imaging and Signal Processing
KEYWORDS: Backscatter, Tissues, Spatial frequencies, Scattering, Ultrasonography, Data acquisition, Multiple scattering, Transducers, Spatial resolution, Acoustics

PROCEEDINGS ARTICLE | April 11, 2002
Proc. SPIE. 4687, Medical Imaging 2002: Ultrasonic Imaging and Signal Processing
KEYWORDS: Point spread functions, Apodization, Continuous wave operation, Imaging systems, Ultrasonography, Computer simulations, Transducers, Chemical elements, Linear algebra

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