Search for dissertations about: "johan engström"

Showing result 1 - 5 of 8 swedish dissertations containing the words johan engström.

  2. 1. Evaluation of Intracranial Arteriovenous Malformations with Magnetic Resonance Imaging

    Author : Maria Correia de Verdier; Johan Wikström; Elisabeth Ronne-Engström; Ljubisa Borota; Johan Wassélius; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Arteriovenous malformation; brain; proton-radiation therapy; magnetic resonance imaging; phase-contrast MRI; Radiology; Radiologi;

    Abstract : Intracranial arteriovenous malformations (AVMs) are characterized by feeding arteries, a tangle of abnormal vessels (nidus) and draining veins. Radiological evaluation methods are used in diagnosing AVMs, treatment planning, post-treatment evaluation and monitoring stability. READ MORE

  4. 2. Development of a 2D Temperature Measurement Technique for Combustion Diagnostics using 2-Line Atomic Fluorescence

    Author : Johan Engström; Förbränningsfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Laser technology; Elektronik och elektroteknik; Electronics and Electrical technology; PLIF; LIF; temperature measurements; TLAF; Laser diagnostic; combustion; Laserteknik; Motors and propulsion systems; Motorer; framdrivningssystem;

    Abstract : The present thesis is concerned with the development and application of a novel planar laser-induced fluorescence (PLIF) technique for temperature measurements in a variety of combusting flows. Accurate measurement of temperature is an essential task in combustion diagnostics, since temperature is one of the most fundamental quantities for the characterization of combustion processes. READ MORE

  5. 3. A model of attention selection in driving

    Author : Johan A Skifs Engström; Chalmers tekniska högskola; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; driver modelling; adaptive behaviour; Driver inattention; attention selection; accident analysis; biased competition; driver error; biased competition; driver distraction;

    Abstract : Inattention is one of the most common factors contributing to road crashes. However, the basic mechanisms behind inattention and how it leads to crashes are still relatively poorly understood. READ MORE

  6. 4. Understanding attention selection in driving: From limited capacity to adaptive behaviour

    Author : Johan A Skifs Engström; Chalmers tekniska högskola; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; driver distraction; expectancy; working memory load; adaptive driver behaviour; accident analysis; driving performance; Attention;

    Abstract : Accident analysis studies have consistently identified attention-related failures as key factors behind road crashes. However, less is known about how such failures lead to accidents. READ MORE

  7. 5. Experiences of Interns and General Practitioners of Communicating with and Writing Referrals to the Radiology Department

    Author : Johan Kruse; Åsa Engström; Solweig Lundgren; Luleå tekniska universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Referral; communication; knowledge; radiology; General Practitioner; medical intern; Health Science; Hälsovetenskap;

    Abstract : The aim of this licentiate thesis was to describe the experiences of medical interns and general practitioners (GPs) communicating with and writing referrals to the radiology department. The referral is a major communication tool between medical professionals to establish an accurate diagnosis. READ MORE