METHODS AND SYSTEMS FOR AN ADAPTIVE MULTI-PHASE ANGIOGRAPHY SCAN

Methods and systems are provided for adaptive scan control. In one embodiment, a method includes, upon an injection of a contrast agent, processing acquired projection data of a monitoring area of a subject to measure a contrast signal of the contrast agent, estimating two or more target times of th...

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Bibliographic Details
Main Authors Vaz, Michael Sarju, Pitterle, David Joseph, Forbes, Ryan, Talasila, Nitya, Gabrielse, Bradley
Format Patent
LanguageEnglish
Published 06.05.2021
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:Methods and systems are provided for adaptive scan control. In one embodiment, a method includes, upon an injection of a contrast agent, processing acquired projection data of a monitoring area of a subject to measure a contrast signal of the contrast agent, estimating two or more target times of the contrast agent at the monitoring area of the subject based on the contrast signal, and carrying out a contrast scan that includes a two or more acquisitions each performed at a respective target time.
Bibliography:Application Number: US201916672281