Using mastectomy specimens to develop breast models for breast tomosynthesis and CT breast imaging
Using mastectomy specimens to develop breast models for breast tomosynthesis and CT breast imaging
复制标题
使用乳房切除标本开发乳房模型，用于乳房断层合成和 CT 乳房成像
DOI：
10.1117/12.772666
复制
发表时间：
2008
期刊：
影响因子：
--
通讯作者：
Stephen J. Glick
中科院分区：
文献类型：
--
作者：
J. M. O'Connor;M. Das;C. Didier;M. Mah'd;Stephen J. Glick
使用锥形束平板探测器系统的乳腺专用X射线计算机断层扫描（CT）是许多研究小组正在研究的一种模式。如前所述，我们已经制造了一个原型，台式平板CT乳腺成像（CTBI）系统，并开发了计算机模拟软件来模拟这样的系统。我们正在开发一种方法，使用高分辨率，低噪声CT重建的新鲜乳房切除术标本，以产生一个整体的三维数字乳房体模，逼真的三维压缩和未压缩的乳房解剖模型。这些乳房模型可用于模拟乳房断层合成（BT）和CT系统的真实投影数据，从而提供强大的评估和优化机制。
Dedicated x-ray computed tomography (CT) of the breast using a cone-beam flat-panel detector system is a modality under investigation by a number of research teams. As previously reported, we have fabricated a prototype, bench-top flat-panel CT breast imaging (CTBI) system and developed computer simulation software to model such a system. We are developing a methodology to use high resolution, low noise CT reconstructions of fresh mastectomy specimens for generating an ensemble of 3D digital breast phantoms that realistically model 3D compressed and uncompressed breast anatomy. These breast models can be used to simulate realistic projection data for both breast tomosynthesis (BT) and CT systems thereby providing a powerful evaluation and optimization mechanism.
DOI：
10.1364/josaa.9.000649
发表时间：
1992-05-01
影响因子：
1.9
作者：
ROLLAND, JP;BARRETT, HH
通讯作者：
BARRETT, HH