Search for dissertations about: "medicinsk informatik"

Showing result 1 - 5 of 69 swedish dissertations containing the words medicinsk informatik.

  1. 1. Robust Image Registration for Improved Clinical Efficiency Using Local Structure Analysis and Model-Based Processing

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Daniel Forsberg; Linköpings universitet.; Linköpings universitet.; Linköpings universitet.; [2013]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Image registration; deformable models; scoliosis; visualization; volume rendering; adaptive regularization; GPGPU; CUDA;

    Abstract : Medical imaging plays an increasingly important role in modern healthcare. In medical imaging, it is often relevant to relate different images to each other, something which can prove challenging, since there rarely exists a pre-defined mapping between the pixels in different images. READ MORE

  2. 2. MRI based radiotherapy planning and pulse sequence optimization

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Jens Sjölund; Linköpings universitet.; Linköpings universitet.; Linköpings universitet.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Radiotherapy plays an increasingly important role in cancer treatment, and medical imaging plays an increasingly important role in radiotherapy. Magnetic resonance imaging (MRI) is poised to be a major component in the development towards more effective radiotherapy treatments with fewer side effects. READ MORE

  3. 3. Multidimensional MRI  of Myocardial Dynamics Acquisition, Reconstruction and Visualization

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Andreas Sigfridsson; Linköpings universitet.; Linköpings universitet.; Linköpings universitet.; Linköpings universitet.; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MRI; Cardiac motion; myocardial dynamics; strain; tensor; deformation; DENSE; k-t BLAST; TECHNOLOGY Other technology Medical engineering; TEKNIKVETENSKAP Övriga teknikvetenskaper Medicinsk teknik;

    Abstract : Methods for measuring deformation and motion of the human heart in-vivo are crucial in the assessment of cardiac function. Applications ranging from basic physiological research, through early detection of disease to follow-up studies, all rely on the quality of the measurements of heart dynamics. READ MORE

  4. 4. A Global Linear Optimization Framework for Adaptive Filtering and Image Registration

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Gustaf Johansson; Linköpings universitet.; Linköpings universitet.; [2015]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Global Linear Optimization; Linear Optimization; Regularization; Medical Image Registration; Structure Tensor;

    Abstract : Digital medical atlases can contain anatomical information which is valuable for medical doctors in diagnosing and treating illnesses. The increased availability of such atlases has created an interest for computer algorithms which are capable of integrating such atlas information into patient specific dataprocessing. READ MORE

  5. 5. Manifold learning and representations for image analysis and visualization

    University dissertation from Institutionen för medicinsk teknik

    Author : Anders Brun; Linköpings universitet.; Linköpings universitet.; [2006]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; manifold learning; image analysis; signal processing; diffusion tensor mri; MEDICINE Physiology and pharmacology Physiology Medical informatics; MEDICIN Fysiologi och farmakologi Fysiologi Medicinsk informatik;

    Abstract : We present a novel method for manifold learning, i.e. identification of the low-dimensional manifold-like structure present in a set of data points in a possibly high-dimensional space. The main idea is derived from the concept of Riemannian normal coordinates. READ MORE