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  1. 1. Long-term outcome after cataract surgery : a longitudinal study

    Författare :Britta Lundqvist; Eva Mönestam; Ulf Stenevi; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cataract; cataract surgery outcome; longitudinal study; subjective visual acuity; Ophtalmiatrics; Oftalmiatrik; Ophtalmology; oftalmiatrik;

    Sammanfattning : Background Cataract surgery is the most common surgical procedure carried out in the developed world and surgery volumes have increased considerably during the last decades. Various aspects of the surgical procedure, including surgical incision size and intraocular lens materials, have changed substantially, improving the safety and the quality of the outcome. LÄS MER

  3. 2. Musculoskeletal pain, memory, and aging : Cross-sectional and longitudinal findings

    Författare :Stefan Söderfjell; Bo Molander; Björn Lyxell; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; Musculoskeletal pain; Cognitive functioning; Episodic memory; Semantic memory; Implicit memory; Cross-sectional; Longitudinal; Age; Psykologi; Psychology; Psykologi; Psychology; psykologi;

    Sammanfattning : The general aim of the thesis was to investigate potential differences in memory performance between participants across the adult life span with and without self-reported musculoskeletal pain. Chronic musculoskeletal pain is a major health related problem in our society. LÄS MER

  4. 3. Räkna med bokstäver! En longitudinell studie av vägar till en förbättrad algebraundervisning på gymnasienivå

    Författare :Per-Eskil Persson; Carl Winsløw; Malmö högskola; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; action research; algebra; calculator; function; longitudinal; mathematics education; representation; upper secondary; technology; Mathematics Education;

    Sammanfattning : Huvudsyftet med studien är att skapa insikter om algebrakunskaper och villkor för algebralärande hos gymnasieelever. Ett andra syfte är att med utgångspunkt i resultaten föreslå vägar till en förbättrad algebraundervisning inom det svenska skolsystemet. LÄS MER

  5. 4. Myocardial electromechanical function in long QT syndrome

    Författare :Dafni Charisopoulou; Michael Y. Henein; Annika Rydberg; Anders Jonzon; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Long QT syndrome; stress-echocardiography; left ventricular filling; mechanical dispersion; diastolic myocardial function; exercise; arrhythmia; electromechanical window; speckle-tracking echocardiography; myocardial relaxation sequence.; kardiologi; Cardiology; cardiovascular disease; hjärt- och kärlforskning;

    Sammanfattning : AIM: The aim of this thesis is to assess, in LQTS and according to genotype, the myocardial electromechanical (EM) function response to exercise, its relation to symptoms and its response to b-blocker therapy. To achieve this aim, we conducted 4 studies with the following specific objectives: i. LÄS MER

  7. 5. Brain characteristics of memory decline and stability in aging : Contributions from longitudinal observations

    Författare :Sara Pudas; Jonas Persson; Lars Nyberg; Emrah Düzel; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; aging; episodic memory; individual differences; longitudinal assessment; magnetic resonance imaging; hippocampus; frontal cortex; Psychology; psykologi;

    Sammanfattning : Aging is typically associated with declining mental abilities, most prominent for some forms of memory. There are, however, large inter-individual differences within the older population. Some people experience rapid decline whereas others seem almost spared from any adverse effects of aging. LÄS MER