3-D Subject-Specific Shape and Density Estimation of the Lumbar Spine From a Single Anteroposterior DXA Image Including Assessment of Cortical and Trabecular Bone

Dual Energy X-ray Absorptiometry (DXA) is the standard exam for osteoporosis diagnosis and fracture risk evaluation at the spine. However, numerous patients with bone fragility are not diagnosed as such. In fact, standard analysis of DXA images does not differentiate between trabecular and cortical...

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Veröffentlicht in:	IEEE transactions on medical imaging Jg. 37; H. 12; S. 2651 - 2662
Hauptverfasser:	Lopez Picazo, Mirella, Magallon Baro, Alba, Del Rio Barquero, Luis M, Di Gregorio, Silvana, Martelli, Yves, Romera, Jordi, Steghofer, Martin, Gonzalez Ballester, Miguel A., Humbert, Ludovic
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	United States IEEE 01.12.2018 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Schlagworte:	Absorptiometry, Photon - methods Accuracy Adult Aged Algorithms Biocompatibility Biomedical materials Bone density Bone Density - physiology Bone mineral density Bones Cancellous bone Compartments Computed tomography Correlation coefficients Cortical bone cortical thickness Diagnosis Dual energy X-ray absorptiometry DXA Female Fractures Fragility Humans image registration Imaging, Three-Dimensional - methods lumbar spine Lumbar Vertebrae - diagnostic imaging Male Mathematical models Medical imaging Middle Aged Models, Statistical Osteoporosis Osteoporosis - diagnostic imaging Patients Radiation Radiation dosage Risk assessment Shape Solid modeling Spine Spine (lumbar) statistical model Three dimensional models Three-dimensional displays Tomography, X-Ray Computed - methods Training Vertebrae
ISSN:	0278-0062, 1558-254X, 1558-254X
Online-Zugang:	Volltext
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