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公开(公告)号：US12138089B2
公开(公告)日：2024-11-12
申请号：US17781429
申请日：2020-12-09
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor： Gereon Vogtemeir , Roger Steadman Booker , Albert Garcia I Tormo , Klaus Jürgen Engel
Abstract: The present invention relates to spectral correction. A spectral correction apparatus is described that is configured to identify a voltage fluctuation in the X-ray tube and to parameterize the high voltage fluctuation to correct the effective X-ray spectrum per individual frame.
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