Is multidetector CT-based bone mineral density and quantitative bone microstructure assessment at the spine still feasible using ultra-low tube current and sparse sampling?

OBJECTIVE: Osteoporosis diagnosis using multidetector CT (MDCT) is limited to relatively high radiation exposure. We investigated the effect of simulated ultra-low-dose protocols on in-vivo bone mineral density (BMD) and quantitative trabecular bone assessment. MATERIALS AND METHODS: Institutional r...

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Detalhes bibliográficos
Publicado no:Eur Radiol
Main Authors: Mei, Kai, Kopp, Felix K., Bippus, Rolf, Köhler, Thomas, Schwaiger, Benedikt J., Gersing, Alexandra S., Fehringer, Andreas, Sauter, Andreas, Münzel, Daniela, Pfeiffer, Franz, Rummeny, Ernst J., Kirschke, Jan S., Noël, Peter B., Baum, Thomas
Formato: Artigo
Idioma:Inglês
Publicado em: Springer Berlin Heidelberg 2017
Assuntos:
Computed Tomography
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5674130/
https://ncbi.nlm.nih.gov/pubmed/28639046
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00330-017-4904-y
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