%0 Journal Article %T CIRCULAR TOMOSYNTHESIS FOR X-RAY RADIOGRAPHS OF TISSUES (2) SIMULATION OF OPTIMAL TOMOSYNTHESIS SLICE
生物组织X光照片的层析合成法的研究——Ⅱ.优化层片特性的模拟 %A 齐翔林 %A 汪云九 %J 生物物理学报 %D 1991 %I %X In 3-dimensional reconstruction of tomosynthesis, we have proposed two kinds of scanning sample methods for X-ray radiographs. One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function. Other is the prolate window function for a triple-cone sampling tomosynthesis. With the proper choice of the windnw parameters, the sampling geometry was designed and the attenuations of the different window functions were simulated. %K X光照片 %K 层析合成法 %K 生物组织 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=5E86E445AE6962DC15C809B0750D47EF&yid=116CB34717B0B183&vid=DF92D298D3FF1E6E&iid=CA4FD0336C81A37A&sid=F3090AE9B60B7ED1&eid=FC0714F8D2EB605D&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=0&reference_num=0