http://www.cnr.it/ontology/cnr/individuo/prodotto/ID316225
A NOVEL ULTRASOUND METHODOLOGY FOR ESTIMATING SPINE MINERAL DENSITY (Articolo in rivista)
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- A NOVEL ULTRASOUND METHODOLOGY FOR ESTIMATING SPINE MINERAL DENSITY (Articolo in rivista) (literal)
- Anno
- 2015-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.ultrasmedbio.2014.08.017 (literal)
- Alternative label
Conversano, Francesco; Franchini, Roberto; Greco, Antonio; Soloperto, Giulia; Chiriacò, Fernanda; Casciaro, Ernesto; Aventaggiato, Matteo; Renna, Maria Daniela; Pisani, Paola; Di Paola, Marco; Grimaldi, Antonella; Quarta, Laura; Quarta, Eugenio; Muratore, Maurizio; Laugier, Pascal; Casciaro, Sergio (2015)
A NOVEL ULTRASOUND METHODOLOGY FOR ESTIMATING SPINE MINERAL DENSITY
in Ultrasound in medicine & biology
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Conversano, Francesco; Franchini, Roberto; Greco, Antonio; Soloperto, Giulia; Chiriacò, Fernanda; Casciaro, Ernesto; Aventaggiato, Matteo; Renna, Maria Daniela; Pisani, Paola; Di Paola, Marco; Grimaldi, Antonella; Quarta, Laura; Quarta, Eugenio; Muratore, Maurizio; Laugier, Pascal; Casciaro, Sergio (literal)
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- ISI Web of Science (WOS) (literal)
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- National Research Council, Institute of Clinical Physiology, Lecce, Italy; Echolight srl, Lecce, Italy; O.U. of Rheumatology, ''Galateo'' Hospital, San Cesario di Lecce, ASL-LE, Lecce, Italy; Laboratoire d'Imagerie Biom?edicale, Sorbonne Universit?es, UPMC 06, INSERM, CNRS, Paris, France (literal)
- Titolo
- A NOVEL ULTRASOUND METHODOLOGY FOR ESTIMATING SPINE MINERAL DENSITY (literal)
- Abstract
- We investigated the possible clinical feasibility and accuracy of an innovative ultrasound (US) method for diagnosis of osteoporosis of the spine. A total of 342 female patients (aged 51-60 y) underwent spinal dual X-ray absorptiometry and abdominal echographic scanning of the lumbar spine. Recruited patients were subdivided into a reference database used for US spectral model construction and a study population for repeatability and accuracy evaluation. US images and radiofrequency signals were analyzed via a new fully automatic algorithm that performed a series of spectral and statistical analyses, providing a novel diagnostic parameter called the osteoporosis score (O.S.). If dual X-ray absorptiometry is assumed to be the gold standard reference, the accuracy of O.S.-based diagnoses was 91.1%, with k = 0.859 (p < 0.0001). Significant correlations were also found between O.S.-estimated bone mineral densities and corresponding dual X-ray absorptiometry values, with r(2) values up to 0.73 and a root mean square error of 6.3%-9.3%. The results obtained suggest that the proposed method has the potential for future routine application in US-based diagnosis of osteoporosis. (C) 2015 World Federation for Ultrasound in Medicine & Biology. (literal)
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