Search Results - frederic+noo

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Precise Reconstruction of CT Images at Arbitrary Pitch Values

Invention SummaryA novel theoretically-exact and stable (TES) image reconstruction algorithm for helical cone-beam computed tomography (CT) has been developed and is available for licensing. The resulting image is a combination of at least two sets of image data detected by a detector within and outside of its Tam-Danielsson (TD) window. The combination...

Published: 10/24/2017 | Inventor(s): Harald Schondube, Karl Stierstorfer, Frederic Noo

Keywords(s):

Category(s): Imaging, CT

Cone-Beam Reconstruction Using the Backprojection of Locally Filtered Projections

Invention SummaryTechnology for X-ray detection in cone-beam geometry is rapidly improving and offers more and more potential for the construction of robust computed tomography systems for high-resolution volume imaging. In order to optimally build such systems, the problem of cone-beam image reconstruction needs to be understood. Our technology consists...

Published: 5/6/2019 | Inventor(s): Jed Douglas Pack, Frederic Noo, Rolf Clackdoyle

Keywords(s): Electrical Engineering, Radiology

Category(s): Imaging, MRI