Fundamental Study of Improvement of Contrast Using Histogram Transformation for Low Density DSA Images

Digital subtraction angiography (DSA) is a method for increasing a contrast of blood vessels by injecting a contrast medium into the blood vessels. Iodine contrast media are widely used for the DSA study, but might cause a sever side effect for the patients having iodine contraindication disease. In...

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Veröffentlicht in:	Journal of Signal Processing 2004, Vol.8(2), pp.147-156
Hauptverfasser:	Nagashima, Hiroyuki, Harakawa, Tetsumi, Sakamoto, Hajime, Sano, Yoshitomo, Shiraishi, Akihisa, Igarashi, Hitoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	contrast Improvement digital subtraction angiography (DSA) image gadolinium contrast agent histogram transformation signal-to-noise ratio
Online-Zugang:	Volltext
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