The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 10, 2019
Filed:
Oct. 29, 2015
Koninklijke Philips N.v., Eindhoven, NL;
Olivier Pierre Nempont, Suresnes, FR;
Guilaume Julien Joseph Pizaine, Issy-les-Moulineaux, FR;
Raoul Florent, Ville d'Avray, FR;
Vincent Maurice André Auvray, Meudon, FR;
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Abstract
(DSA) enables the vascular structure around a heart to be displayed using the injection of a contrast medium while the heart is being observed by an X-ray apparatus. The quality of a DSA sequence can be affected by the breathing of the patient, when under examination. This is because the images forming a DSA sequence are gathered using an X-ray modality, and therefore the independent movement of transparent tissues inside a patient causes motion artifacts to appear in DSA images. According to an aspect of the present invention, a method, device, X-ray system, computer program element, and a computer readable medium are provided which can correct artifacts appearing in DSA images which originate from to the motion of the heart and the motion caused by breathing in a patient.