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Three-dimensional (3D) contrast-enhanced power Doppler imaging in Legg-Calvé-Perthes disease

Pediatric Radiology, 2000
The revascularization process of the femoral head in Legg-Calvé-Perthes disease has not been well studied on Doppler images. We incorporated two relatively new developments in ultrasound: 3D power Doppler imaging combined with the use of contrast agents.We studied two children with unilateral Legg-Calvé-Perthes disease through anterior-sagittal ...
A S, Doria   +6 more
openaire   +2 more sources

Three‐dimensional complementary breast ultrasound (3D CBUS): Improving 3D spatial resolution uniformity with orthogonal images

Medical Physics
AbstractBackgroundWith increasing evidence supporting three‐dimensional (3D) automated breast (AB) ultrasound (US) for supplemental screening of breast cancer in increased‐risk populations, including those with dense breasts and in limited‐resource settings, there is an interest in developing more robust, cost‐effective, and high‐resolution 3DUS ...
Claire Keun Sun, Park   +7 more
openaire   +2 more sources

[Surgery of scoliosis. Decision aid by three-dimensional imaging (3D)].

Revue du rhumatisme et des maladies osteo-articulaires, 1993
Scoliosis is a spatial deformations of the spine not reducible to a plan. Usually perception of this phenomena is made from frontal and lateral radiographies and needs a mental process to construct a 3D form. The proposed aid-system consists, firstly, to construct a 3D model from digitalised characteristic points on radiographies, and to visualize this
F X, Lepoutre, A P, Godillon
openaire   +1 more source

System and method for three-dimensional (3D) reconstruction from ultrasound images

The Journal of the Acoustical Society of America, 2007
A method for local 3-dimensional (3D) reconstruction from 2-dimensional (2D) ultrasound images includes deriving a 2D image of an object; defining a target region within said 2D image; defining a volume scan period; during the volume scan period, deriving further 2D images of the target region and storing respective pose information for the further 2D ...
openaire   +1 more source

Three-Dimensional (3D) Acquisition and Display of Beating Heart Echo Images

1993
Conventional two-dimensional (2D) echocardiography provides high-resolution images of the beating heart that allow accurate qualitative and quantitative estimation of structure and function1. However, 2D echocardiography visualizes only one tomographic plane at a time and then it requires the operator to reconstruct in his mind a composite view of the ...
Riccardo Pini   +7 more
openaire   +1 more source

Latest Trends on the Future of Three-Dimensional Separations in Chromatography

Chemical Reviews, 2021
Noor Abdulhussain   +2 more
exaly  

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