Sökning: "Computer-Assisted: methods"

Visar resultat 1 - 5 av 37 avhandlingar innehållade orden Computer-Assisted: methods.

  1. 1. Computer-assisted surgery in children

    Författare :Magnus Anderberg; Lund Pediatrik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; minimally invasive; learning curve; laparoscopy; fundoplication; da Vinci® Surgical System; costs; Children; computer-assisted; paediatric surgery; robot; robotic surgery;

    Sammanfattning : Although positive in terms of patient trauma and recovery time, minimally invasive surgery has several technical drawbacks compared with open surgery. The new da Vinci® Surgical System from Intuitive Surgical® offers technical innovations aiming at overcoming these drawbacks and at improving the surgeon’s operating skills, such as the improved 3-D vision, tremor reduction and flexible instruments with a more natural and intuitive range of motion. LÄS MER

  3. 2. Computer Assisted Video Microscopy : in Characterization of Capillary Ensembles

    Författare :Claes Asker; Linköpings universitet; []
    Nyckelord :computer assisted video microscopy; capillary loops; capillary ensembles; skin microcirculation; triangulation; nearest neighbour; MEDICINE;

    Sammanfattning : This thesis focuses on evaluation and analysis of capillary microcirculatory changes in the skin, that can be improved and extended by computer assisted video microscopy. Capillary microscopy has been used extensively, both in clinical practice and research, to study different phenomena in the microvasculature of the skin, mainly in the nailfold of fingers and toes where a large portion of the capillary loop can be observed. LÄS MER

  4. 3. Computer Assisted Methods for Quasi-periodic Attractors

    Författare :Victor Linroth; Jordi-Lluis Figueras; Capiǹski Maciej; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : .... LÄS MER

  5. 4. Computer-Assisted Proofs and Other Methods for Problems Regarding Nonlinear Differential Equations

    Författare :Oswald Fogelklou; Warwick Tucker; Gunilla Kreiss; Piotr Zgliczynski; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; computer-assisted proof; numerical verification; viscous Burgers’ equation; enclosure; existence; nonlinear boundary value problems; Euler equations; inverse problem; bicubic spline; interval analysis; heat equation; fluid limit; peer-to-peer networks; fixed points; stability; global stability; Mathematics; Matematik;

    Sammanfattning : This PhD thesis treats some problems concerning nonlinear differential equations. In the first two papers computer-assisted proofs are used. The differential equations there are rewritten as fixed point problems, and the existence of solutions are proved. LÄS MER

  7. 5. Computer assisted evaluation of gas sensors : theory and applications

    Författare :Dennis Söderberg; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : The application of a low cost computer as program control in a laboratory experimental situation is valuable for the evaluation of a complex measurement problem. The first step in a computer assisted evaluation is to design the experimental methods and construct the apparatus. LÄS MER