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Dive into the research topics where John W. Sliwa is active.

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Featured researches published by John W. Sliwa.


Journal of the Acoustical Society of America | 2003

System and method for assessing body-tissue properties using a medical ultrasound transducer probe with a body-tissue parameter measurement mechanism

John W. Sliwa; Vaughn R. Marian

A system and method for diagnostic ultrasound imaging with a probe combining one or more ultrasound imaging transducer elements and a body-tissue parameter measurement mechanism to detect body-tissue properties. At least one ultrasound transducer element provides an ultrasound image field of view of at least a portion of the body-tissue being measured by the parameter measurement mechanism. The parameter measurement mechanism is typically a mechanically or electrically operated mechanism attached to the probe near at least one ultrasound transducer element in order to combine information from the body-tissue parameter measurement mechanism and ultrasound transducer element for easier identification of abnormal body-tissue properties (e.g., tumors, dead, or diseased body-tissue).


Archive | 2002

Methods and devices for ablation

John W. Sliwa; Matthias Vaska; Jonathan L. Podmore; Roxanne L. Richman; Scott C. Anderson; Gerard Champsaur; John E. Crowe


Archive | 1997

Multiple ultrasound image registration system, method and transducer

John A. Hossack; John W. Sliwa; Samuel H. Maslak; Edward A. Gardner; Gregory L. Holley; David J. Napolitano


Archive | 1997

Motion--Monitoring method and system for medical devices

John W. Sliwa; Paul E. Chandler; John D. Marshall; Gelston Howell; S. Lawrence Marple; Sassan Shahidi


Journal of the Acoustical Society of America | 2004

Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components

William R. Dreschel; Terry Kling; John W. Sliwa; Stuart L. Carp


Archive | 1999

Method and apparatus for diagnostic medical information gathering, hyperthermia treatment, or directed gene therapy

John W. Sliwa; William R. Dreschel


Archive | 2003

System and methods for treatment of alzheimer's and other deposition-related disorders of the brain

Carol A. Tosaya; John W. Sliwa


Archive | 1996

Compact rotationally steerable ultrasound transducer

John W. Sliwa; Thomas Grosvenor Cooper; Sevig Ayter


Archive | 1996

Broadband phased array transducer with wide bandwidth, high sensitivity and reduced cross-talk and method for manufacture thereof

Wendy J. Lee; John W. Sliwa; Sevig Ayter; Amin M. Hanafy


Archive | 2016

ABLATION SYSTEM WITH BLOOD LEAKAGE MINIMIZATION AND TISSUE PROTECTIVE CAPABILITIES

John W. Sliwa

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Bryan Oronsky

Uniformed Services University of the Health Sciences

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Terry Kling

Pennsylvania State University

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