Ge Medical Systems Global Technology Company, LLC

Danielle Drummond

Tin-Su Pan

Jiang Hsieh

Robert F Senzig

Shankara Bonthu Reddy

Kelly Lynn Karau

Ting-Yim Lee

Robert James Young

Kristin Leigh Carreau

A method for obtaining perfusion data includes providing an object of interest, estimating a first quantity of contrast agent utilized by a mono-energy computed tomography (CT) imaging system to image the object of interest, introducing a second quantity of contrast agent into the object of interest, the second quantity of contrast agent less than the first quantity of contrast agent, and scanning the object of interest using a multi-energy Computed Tomography (MECT) system to acquire data.

Methods and apparatus for acquiring perfusion data

A system and method of acquiring x-ray data, comprising: acquiring a series of x-ray data for generating at least one x-ray image using an x-ray detector to receive x-ray beams from an x-ray source, wherein an object being imaged is displaced along an axis, the axis extending perpendicularly through a plane defined by the x-ray beams, wherein the displacement occurs at, at least one of a constant, accelerating, and decelerating rates; varying the rate of displacement thus enabling the x-ray detector to acquire data for at least one x-ray image during accelerating or decelerating displacement; and employing current modulation.

System and method for acquiring x-ray data

One embodiment of the present invention is a method for reconstructing cardiac images using a computed tomographic (CT) imaging system. The method includes steps of: selecting a helical scanning pitch for scanning a patient; scanning the patient, including the patient's heart, with a computed tomographic imaging system having a plurality of detector rows and a rotating gantry to acquire projection data from the plurality of detector rows; selecting a phase of the cardiac cycle for imaging; combining portions of the acquired projection data from a plurality of detector rows, the combined portions corresponding to the selected cardiac phase; and reconstructing images, including images of the patient's heart, from the combined, interpolated projection data.

Cardiac helical half scan reconstructions for multiple detector row CT

A method for acquiring and analyzing cardiac data of a patient includes acquiring a first volume of cardiac data from a medical scanner, processing the first volume of cardiac data for image reconstruction and visualization, acquiring a subsequent plurality of volumes of cardiac data from the medical scanner, processing the subsequent plurality of volumes of cardiac data for image reconstruction and visualization, and reconstructing and visualizing the first and subsequent plurality of image sets from the acquired first and the subsequent plurality of volumes of cardiac data, respectively. The method for acquiring and analyzing cardiac data of a patient includes processing the cardiac images for detection and diagnosis of heart diseases.

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Wauwatosa, WI, United States of America

Danielle Drummond