Engelke K (2017)
Publication Type: Journal article
Publication year: 2017
Book Volume: 20
Pages Range: 309-321
Journal Issue: 3
DOI: 10.1016/j.jocd.2017.06.017
This review focuses on new developments and current controversies in the field of quantitative computed tomography. Recent positions of the International Society for Clinical Densitometry acknowledged the clinical value of quantitative computed tomography of the spine and the hip using clinical whole-body computed tomography (CT) scanners. Opportunistic screening summarizes a number of new approaches describing the dual use of clinical CT scans. For example, CT scans may have been taken for tumor diagnosis but may also be used for the prediction of high or low fracture risks as an additional benefit for the patient. The assessment of the cortical parameters is another topic of current research. In CT images of the spine and the hip, a number of techniques have been developed to determine the thickness, mass, and bone density of the cortex. In higher-spatial resolution peripheral CT images of the radius and tibia obtained from special purpose scanners, 1 focus is the measurement of cortical porosity. Two different approaches, one based on the direct segmentation of the pores and one based on cortical density, will be reviewed.
APA:
Engelke, K. (2017). Quantitative Computed Tomography-Current Status and New Developments. Journal of Clinical Densitometry, 20(3), 309-321. https://doi.org/10.1016/j.jocd.2017.06.017
MLA:
Engelke, Klaus. "Quantitative Computed Tomography-Current Status and New Developments." Journal of Clinical Densitometry 20.3 (2017): 309-321.
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