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Geometrical Errors Correction in Truncated Scans via Locally Linear Embedding with A Phase Correlation Metric
RPI ID: 2023-087-301 Innovation Summary: This technology applies locally linear embedding (LLE) techniques to correct motion artifacts in computed tomography (CT) imaging. It models patient movement during scans and reconstructs accurate images by embedding motion data into the reconstruction algorithm. The system improves image clarity and diagnostic...
Published: 3/10/2026   |   Inventor(s): Ge Wang, Mengzhou Li
Keywords(s): computed tomography (CT), coordination error, Geometrical error, geometrical misalignment, Interior Tomography, locally linear embedding, motion compensation, motion estimation, robotic CT, truncated projections
Category(s): Biotechnology and the Life Sciences