Essays about: "artifacts"

Showing result 26 - 30 of 412 essays containing the word artifacts.

  1. 26. Deep Learning for the prediction of RASER-MRI profiles

    University essay from Linköpings universitet/Medie- och Informationsteknik

    Author : Filip Arvidsson; Jonas Bertilson; [2023]
    Keywords : MRI; NMR; AI; Deep Learning; RASER-MRI; Media Technology; KIT; LIU; CNN; Autoencoder; Djupinlärning; Medieteknik; Magnetröntgen;

    Abstract : Magnetic resonance imaging (MRI) is a critical diagnostic tool in medical practice, enabling non-invasive visualization of anatomy and physiological processes. Nonetheless, MRI has inherent spatial resolution limitations, which may limit its diagnostic capabilities. READ MORE

  3. 27. Boundaries in a Software Service Organization : Identification and Explanation of Boundaries During Product Development in a Large Enterprise Context

    University essay from Jönköping University/Tekniska Högskolan

    Author : Albin Sandberg; [2023]
    Keywords : Boundaries; Boundary Objects; Knowledge Integration; Product Development; Software Services;

    Abstract : Introduction: The development of complex products requires specialized departments to handle the demands and to be competitive in the market. To handle the knowledge integration between the specialized departments, the boundaries need to be identified. READ MORE

  4. 28. Detection of local motion artifacts and image background in laser speckle contrast imaging

    University essay from Linköpings universitet/Institutionen för medicinsk teknik

    Author : Johannes Nyhlén; Märta Sund; [2023]
    Keywords : laser speckle contrast imaging; lsci; multi exposure laser speckle contrast imaging; melsci; machine learning; deep learning; statistical analysis; detection; local motion artifacts; 1D; 2D; 3D;

    Abstract : Laser speckle contrast imaging (LSCI) and its extension, multi-exposure laser speckle contrast imaging (MELSCI) are non-invasive techniques to monitor peripheral blood perfusion. One of the main drawbacks of LSCI and MELSCI in clinical use is that the techniques are sensitive to tissue movement. READ MORE

  5. 29. Stop. Record From Taxi Park to Film Park

    University essay from KTH/Arkitektur

    Author : Gabriele Lipskyte; [2023]
    Keywords : Adaptive reuse; totalitarian regime; cultural heritage;

    Abstract : This project explores strategies to effectively address the challenges surrounding the ‘dissonant’ heritage of totalitarian regimes. The difficulties associated with this heritage rises from multiple factors, such as the characteristics of materials and objects involved, historical and cultural contexts, political influences, ethical considerations, religious aspects, and personal beliefs of individuals involved. READ MORE

  6. 30. Evaluation of a Novel Reconstruction Framework for Gamma Knife Cone-Beam CT - The Impact of Scatter Correction and Noise Filtering on Image Quality and Co-registration Accuracy

    University essay from KTH/Fysik

    Author : Ida Hägnestrand; [2023]
    Keywords : Gamma Knife; Cone-beam computed tomography; Image quality; Image reconstruction; Co-registration; Contrast; Uniformity; Spatial resolution; Scatter correction; Wiener filter; Noise filter; Patient positioning; Stereotactic radiosurgery; Gammakniv; Strålkniv; Cone-Beam Computed Tomography; Bildkvalitet; Bildrekonstruktion; Co-registrering; Kontrast; Uniformitet; Spatial upplösning; Spridningskorrigering; Wienerfilter; Brusfilter; Stereotaktisk strålkirurgi;

    Abstract : The Gamma Knife is a non-invasive stereotactic radiosurgery system used for treatments of deep targets in the brain. Accurate patient positioning is needed for precise radiation delivery to the target. READ MORE