X-RAY IMAGING SYSTEM

X-RAY IMAGING SYSTEM

An X-ray imaging system includes an X-ray Talbot; imaging apparatus and an image processing apparatus. The image processing apparatus generates reconstruction images from the moire image taken by the X-ray Talbot imaging apparatus. The reconstruction images include a differential phase image, an abs...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KITAMURA, Mitsuharu
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Beschreibung
Zusammenfassung:An X-ray imaging system includes an X-ray Talbot; imaging apparatus and an image processing apparatus. The image processing apparatus generates reconstruction images from the moire image taken by the X-ray Talbot imaging apparatus. The reconstruction images include a differential phase image, an absorption image and a small-angle scattering image. The X-ray imaging system performs X-ray Talbot imaging and normal X-ray imaging. X-ray Talbot imaging includes setting an exposure energy of the X-ray Talbot imaging apparatus to a first exposure energy and taking the moire image with the X-ray detector. Normal X-ray imaging includes setting the exposure energy of the X-ray Talbot imaging apparatus to a second exposure energy and taking an absorption contrast image with the X-ray detector by normal X-ray imaging.