Search Results - "Whittingham, T.A."

A survey of the acoustic outputs of diagnostic ultrasound equipment in current clinical use by Henderson, J, Willson, K, Jago, J R, Whittingham, T A

“…Surveys published up to 1991 have highlighted a steady increase in the acoustic outputs from diagnostic ultrasound equipment. Since 1991 we have made…”
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Medical diagnostic applications and sources by Whittingham, T.A.

“…The ways in which ultrasound is used in medical diagnosis are reviewed, with particular emphasis on the ultrasound source (probe) and implications for acoustic…”
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Estimated fetal cerebral ultrasound exposures from clinical examinations by Whittingham, T A

“…The results of a survey of worst-case in-water values for I(SPTA), acoustic power and peak negative pressure, from a wide range of machines in clinical use,…”
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Modern developments in diagnostic ultrasound—I by Whittingham, T.A.

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Modern developments in diagnostic ultrasound—II High frequencies, new types of image, and safety by Whittingham, T.A.

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A survey of the acoustic outputs of diagnostic ultrasound equipment in current clinical use by Henderson, J., Willson, K., Jago, J.R., Whittingham, T.A.

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How reliable are manufacturer's reported acoustic output data? by Jago, J R, Henderson, J, Whittingham, T A, Willson, K

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The influence of ultrasound scanner beam width on femur length measurements by Jago, J R, Whittingham, T A, Heslop, R

“…Systematic differences have been found in measurements of femur lengths made with (1) a Hitachi EUB 25, representative of older machines in use when most of…”
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Which transducer array is best? by Angelsen, Bjørn A.J., Torp, Hans, Holm, Sverre, Kristoffersen, Kjell, Whittingham, T.A.

“…A review of the different transducer array technologies is given, with emphasis on their ability to meet the most important clinical requirements. Spatial…”
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Mixing Apple microcomputer graphics for ultrasound scan measurement by Allan, W, Whittingham, T A

“…A modern microcomputer with high-resolution graphics can provide an inexpensive method for measurement on video images from a real-time ultrasound scanner. The…”
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A portable radiation-force balance for use with diagnostic ultrasonic equipment by Farmery, M J, Whittingham, T A

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A hand-held electronically switched array for rapid ultrasonic scanning by Whittingham, T A

“…This paper describes the design and construction of a simple multi-element transducer array capable of converting an A-scan unit to a real-time, hand-held…”
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An ultrasonic fetal cephalometer with a facility for automatic instantaneous measurement by Whittingham, T A

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Dielectric Absorption of Microwaves in Human Tissues by MALLARD, J. R, WHITTINGHAM, T. A

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Theoretical considerations of conditions for high resolution radioisotope scanning by Whittingham, T A, Mallard, J R

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