連続スポットホールボディー撮像方式の基礎的検討

概要

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The multipurpose ECT camera in our hospital has many functions. One of these is the continuous Spot whole-body imaging method(SWB) which is a new method repeating the movement of the detector and enabling the continuous acqusition of static images. We examined and compared the resolution and represented capability, etc of SWB with the conventional Whole Body imaging method(WB) using phantoms. We found that SWB has a higher resolution than WB, and the SWB images was clearer. because the elements in the picture matrix were greater in number. Furthermore, when comparing the time required for bone scintigrams, the WB takes about 40 min while the SWB takes 30 min in our hospital. Our results demonstrates that SWB is usefully incoporated for clinical examinations.
公益社団法人日本放射線技術学会の論文