Optimal Beam Quality for Chest Digital Radiography

To investigate the optimal beam quality for chest computed radiography (CR), we measured the radiographic contrast and evaluated the image quality of chest CR using various X-ray tube voltages. The contrast between lung and rib or heart increased on CR images obtained by lowering the tube voltage fr...

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Veröffentlicht in:	Japanese Journal of Radiological Technology 2014, Vol.70(11), pp.1265-1272
Hauptverfasser:	Oda, Nobuhiro, Tabata, Yoshito, Nakano, Tsutomu
Format:	Artikel
Sprache:	eng ; jpn
Schlagworte:	beam quality Chest chest computed radiography (CR) Electric potential Humans Image quality Optimization Radiation Dosage Radiography Radiography, Thoracic - instrumentation Radiography, Thoracic - methods scattered radiation Thorax Tomography, X-Ray Computed - instrumentation Tomography, X-Ray Computed - methods Tubes Voltage Wiener spectrum X-ray tube voltage
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