MATERIAL DECOMPOSITION TECHNIQUE USING X-RAY PHASE CONTRAST IMAGING SYSTEM

MATERIAL DECOMPOSITION TECHNIQUE USING X-RAY PHASE CONTRAST IMAGING SYSTEM

A phase contrast x-ray imaging system generates an absorption image and a phase shift image of an object under study. The absorption image represents a measurement of the imaged object's attenuation of radiographic energy, and the phase shift image represents a measurement of the imaged object&...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BATURIN PAVLO, SHAFER MARK E
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A phase contrast x-ray imaging system generates an absorption image and a phase shift image of an object under study. The absorption image represents a measurement of the imaged object's attenuation of radiographic energy, and the phase shift image represents a measurement of the imaged object's phase shifting of the radiographic waves passing through the object. The two images may be used to improve soft tissue discrimination in radiographic imaging.