British Journal of Radiology (2006) 79, 378-382
© 2006 British Institute of Radiology
doi: 10.1259/bjr/24769358
Initial experiences of using an automated volumetric measure of breast density: the standard mammogram form
M Jeffreys, PhD1,
R Warren, FRCR2,
R Highnam, PhD3 and
G Davey Smith, DSc4
1 Centre for Public Health Research, Massey University, Private Box 756, Wellington, New Zealand, 2 Addenbrooke's Hospital, Cambridge, 3 Mirada Solutions Ltd, Oxford, 4 Department of Social Medicine, University of Bristol, UK

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Figure 1. Distribution of the volume of dense breast tissue in 3816 mammograms.
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Figure 2. Relationship between total breast volume and standard mammogram form(SMF) volume/SMF% in 3816 mammograms.
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Figure 3. Bland-Altman plots showing agreement between left/right pairs of mammograms, 626 women. Note: Bland-Altman plots of the difference against the mean of left and right measures, with horizontal lines showing the mean difference of 0 and limits of agreement (±2 standard deviations). Both standard mammogram form (SMF) and SMF% have been log transformed for these analyses.
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Copyright © 2006 by the British Institute of Radiology.