Appareil à rayons x et procédé de commande de celui-ci

Röntgenvorrichtung und steuerungsverfahren dafür

X-ray apparatus and controlling method of the same

Abstract

An X-ray apparatus including an X-ray source configured to radiate X-rays; a collimator configured to adjust an irradiation region of X-rays radiated from the X-ray source; an image acquirer configured to acquire an image by imaging an object; and a controller configured to detect, in the image, a marker projected on the object by the collimator, and to determine a source to object distance (SOD) based on a location of the marker in the image, wherein the SOD comprises a distance between the X-ray source and the object.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    US-2005058256-A1March 17, 2005Franz Beimler, Franz Dirauf, Karlheinz Kaul, Donal Medlar, Claus-Gunter Schliermann, Martin VierbucherDevice for determining relative positions of an X-ray source and an image receiver
    US-4896343-AJanuary 23, 1990Saunders Allan MRadiation apparatus with distance mapper for dose control
    WO-2014173741-A1October 30, 2014Koninklijke Philips N.V., Philips Deutschland GmbhTube-detector alignment using light projections

NO-Patent Citations (1)

    Title
    None

Cited By (0)

    Publication numberPublication dateAssigneeTitle