Effects of scattered x-rays on cone-beam 3-D CT images

Scatter to primary radiation ratios at detector position were calculated for cylindrical water phantoms in corn-beam 3D-CT scanner using the Monte Carlo simulation method. A quantity of scatter reached on detector was large and was nearly twice as much as that of primary at the center of cylindrical...

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Veröffentlicht in:	Medical Imaging and Information Sciences 1995, Vol.12(2), pp.91-99
Hauptverfasser:	NAKAMORI, Nobuyuki, SUDOU, Tooru, KANAMORI, Hitoshi, ENDO, Masahiro, KUSAKABE, Masahiro
Format:	Artikel
Sprache:	jpn
Online-Zugang:	Volltext
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