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Ultrasound researchers make no bones about their work
May 26, 1999REF: 99/12
29 JANUARY 1999
The future of osteoporosis diagnosis could lie in ultrasound, thanks to a team of Southampton researchers.
Their project, one of only a handful world-wide of its kind, has been awarded a £146,000 research grant by the Engineering and Physical Sciences Research Council for further development.
Osteoporosis is a common condition in which a decline in bone mass leads to serious fracturing, particularly of the hip, pelvis and spine. It affects one third of adult women and one in 12 men, and is currently diagnosed by X-ray, an expensive technique not widely available because of the size of the equipment needed.
The researchers, headed by Dr Tim Leighton of the Institute of Sound and Vibration Research (ISVR), are studying the way
that ultrasound waves travel through cancellous bone, which is structured like honeycomb and erodes with the onset of
osteoporosis.
'It's this type of bone that is found in places where fractures tend to occur, like the spine,' explains researcher Elinor Hughes. 'The way that sound waves travel through cancellous bone should reflect the strength of its structure, and could be the key to measuring
just how advanced the osteoporosis condition is in sufferers.'
'We're combining knowledge of engineering, biomedicine and physics,' adds Dr Leighton. 'We hope eventually to create a
portable, safe ultrasound machine which is a far cheaper and more practical method than X-ray to use for initial diagnosis.'
Southampton, University of
The researchers, headed by Dr Tim Leighton of the Institute of Sound and Vibration Research (ISVR), are studying the way
that ultrasound waves travel through cancellous bone, which is structured like honeycomb and erodes with the onset of
osteoporosis.
'It's this type of bone that is found in places where fractures tend to occur, like the spine,' explains researcher Elinor Hughes. 'The way that sound waves travel through cancellous bone should reflect the strength of its structure, and could be the key to measuring
just how advanced the osteoporosis condition is in sufferers.'
'We're combining knowledge of engineering, biomedicine and physics,' adds Dr Leighton. 'We hope eventually to create a
portable, safe ultrasound machine which is a far cheaper and more practical method than X-ray to use for initial diagnosis.'
Southampton, University of
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