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50 results for "ultrasound"
Transducers for Medical Ultrasound By Farrukh Khan
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Ultrasound imaging depends on the ability of piezoelectric crystals to generate sound when excited with alternating current and the reverse effect of charge accumulation or current flow when such... More > crystals are subjected to pressure from sound waves. The first known ultrasound imaging machine was designed by K. T. Dussik in Australia in 1937. However, despite its widespread acceptance today, medical ultrasound did not develop as rapidly as X-ray imaging. Despite the relatively slow start, medical ultrasound imaging is very widely accepted today because there is no ionising radiation involved and hence the procedure is relatively safe. This brief essay takes a look at transducers for medical ultrasound.< Less
Transducers for Medical Ultrasound By Farrukh Khan
eBook (PDF): $25.00
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Ultrasound imaging depends on the ability of piezoelectric crystals to generate sound when excited with alternating current and the reverse effect of charge accumulation or current flow when such... More > crystals are subjected to pressure from sound waves. The first known ultrasound imaging machine was designed by K. T. Dussik in Australia in 1937. However, despite its widespread acceptance today, medical ultrasound did not develop as rapidly as X-ray imaging. Despite the relatively slow start, medical ultrasound imaging is very widely accepted today because there is no ionising radiation involved and hence the procedure is relatively safe. This brief essay takes a look at transducers for medical ultrasound.< Less
The Ultrasound Physics Kid Revised By Chuck Sessa
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This is a revised edition of the first Ultrasound Physics Kid Notes and Concepts. New features include more information, Color Doppler Concepts and Comments on certain Ultrasound Physics concepts for... More > your review when studying for the SPI exam. The Ultrasound Physics Kid Revised study guide/booklet is set up in an easy to read organized format< Less
Advancements and Breakthroughs in Ultrasound Imaging By Gunti Gunarathne
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Ultrasonic imaging is a powerful diagnostic tool available to medical practitioners, engineers and researchers today. Due to the relative safety, and the non-invasive nature, ultrasonic imaging has... More > become one of the most rapidly advancing technologies. These rapid advances are directly related to the parallel advancements in electronics, computing, and transducer technology together with sophisticated signal processing techniques. This book focuses on state of the art developments in ultrasonic imaging applications and underlying technologies presented by leading practitioners and researchers from many parts of the world.< Less
Veterinary Ultrasound Imaging By Leo Stewart, RDMS
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2013 14 month calendar (Dec 2012- Jan 2014) of high resolution veterinary ultrasound images and gross specimens. Pathology cases include splenic and liver tumours, pyometra, bowel obstruction, and... More > heart base masses, etc. US holidays noted.< Less
Ultrasound cures cancer... By Jonathan M Thomason
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High intensity ultrasound will clear all the diseases of age! Saving 22,000,000 lives a year on earth
Ultrasound - cancer cure By Jonathan M Thomason
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Highly intensity ultrasound 150 W 40 kHz applied externally just once will cure all the diseases of age!
NORMALS in Vascular Ultrasound By Louis Abey-Koch, Matthew J Bell
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A beginners guide to what normal peripheral arteries of the neck, arms and legs look like on duplex Doppler ultrasound images using waveforms, velocities and colour: where they are and what it means... More > when you find them!< Less
Normals In Vascular Ultrasound By Matthew J Bell, Louis Abey-Koch
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A beginners guide to what normal peripheral arteries of the neck, arms and legs look like on duplex Doppler ultrasound images using waveforms, velocities and colour: where they are and what it means... More > when you find them!< Less
Veins - Normals in Vascular Ultrasound By Matthew J Bell, Louis Abey-Koch
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Using ultrasound, this book shows you how and where to find a peripheral vein from neck to ankle, and once you have found it, what it should look like if it is normal. The main uses and problems of... More > peripheral veins are a deep vein thrombosis, whether in the neck, arm or leg; where varicose veins start from and go to, thus establishing which valves are dysfunctional; finding a suitable vein to create an arteriovenous fistula for renal haemodialysis; finding suitable veins to use as reverse vein arterial bypass grafts.< Less