Defrise Michel, Gullberg Grant T
Department of Nuclear Medicine, Vrije Universiteit Brussel, AZ-VUB, B-1090 Brussels, Belgium.
Phys Med Biol. 2006 Jul 7;51(13):R139-54. doi: 10.1088/0031-9155/51/13/R09. Epub 2006 Jun 20.
We give an overview of the role of Physics in Medicine and Biology in the development of tomographic reconstruction algorithms. We focus on imaging modalities involving ionizing radiation, CT, PET and SPECT, and cover a wide spectrum of reconstruction problems, starting with classical 2D tomography in the 1970s up to 4D and 5D problems involving dynamic imaging of moving organs.
我们概述了物理学在医学和生物学中对断层重建算法发展所起的作用。我们重点关注涉及电离辐射的成像模态,即CT、PET和SPECT,并涵盖广泛的重建问题,从20世纪70年代的经典二维断层扫描到涉及运动器官动态成像的四维和五维问题。