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2008-836 IMPLEMENTATION OF MATHEMATICAL CONSTRAINTS - ITERATIVE METHODS FOR DOSE REDUCTION AND IMAGE ENHANCEMENT IN TOMOGRAPHY

Case No. 2008-836SUMMARYUCLA researchers have developed an algorithm that enables construction of 3D images from tomographic data through iterative methods with the incorporation of mathematical constraints. This methodology is an improvement over conventional techniques as it allows for radiation dose reduction and improved resolution.BACKGROUNDTomographic...

Published: 7/19/2023 | Inventor(s): Jianwei Miao, Benjamin Pooya Fahimian

Keywords(s): CT, Image Processing, Medical Imaging, PET, Software & Algorithms

Category(s): Software & Algorithms, Software & Algorithms > Image Processing, Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > CT, Medical Devices > Medical Imaging > PET

2007-058 EQUALLY SLOPED (PSEUDOPOLAR) TOMOGRAPHY WITH APPLICATIONS TO BIOLOGICAL AND MEDICAL IMAGING

Case No. 2007-058SUMMARYUCLA researchers in the Department of Physics and Astronomy and the California NanoSystems Institute have developed a new tomographic imagine technique providing higher spatial resolution at a lower radiation dose.BACKGROUNDTomographic imaging, such as CT, works by acquiring projections of an object through equal angle intervals...

Published: 7/19/2023 | Inventor(s): Jianwei Miao, Benjamin Pooya Fahimian

Keywords(s): CT, Medical Imaging, PET, Ultrasound

Category(s): Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > CT, Medical Devices > Medical Imaging > PET, Medical Devices > Medical Imaging > Ultrasound

Fast Implementation Of Equally-Sloped Tomography

SummaryDr. Miao and colleagues at UCLA have developed a novel algorithm that quickly processes high quality image reconstruction of data acquired through Equally-Sloped Tomography.BackgroundTomography is an imaging technique that uses cross-sectional images to depict an object. The utility of this technique ranges across medical imaging of the body...

Published: 7/19/2023 | Inventor(s): Jianwei Miao, Benjamin Pooya Fahimian, Yu Mao

Keywords(s): Image Processing, Life Science Research Tools, Software, Software & Algorithms

Category(s): Software & Algorithms, Life Science Research Tools, Software & Algorithms > Image Processing, Software & Algorithms > Programs