Sökning: "Arbetsminnet"

Visar resultat 1 - 5 av 9 avhandlingar innehållade ordet Arbetsminnet.

  1. 1. Neural and Cognitive Effects of Hearing Loss on Speech Processing

    Författare :Eline Borch Petersen; Thomas Lunner; Stefan Stenfelt; Jonas Obleser; Edmund Lalor; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hearing loss; speech processing; electroencephalogram EEG; working memory; cognitive load; hearing aid; Hörselnedsättning; bearbetning av tal; elektroencefalogram EEG; arbetsminne; kognitiv belastning; hörapparat;

    Sammanfattning : Understanding speech in the presence of noise can be difficult, especially when suffering from a hearing loss. This thesis examined behavioural and electrophysiological measures of speech processing with the aim of establishing how they were influenced by hearing loss (internal degradation) and listening condition (external degradation). LÄS MER

  3. 2. On the Kleine-Levin Syndrome

    Författare :Patrick Vigren; Anne-Marie Landtblom; Maria Engström; Thomas Karlsson; Isabelle Arnulf; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Populärvetenskaplig sammanfattning på svenska Kleine-Levins syndrom är en sömnsjukdom som beskrevs av Willi Kleine 1925 och därefter utvecklades i fallbeskrivningar av Max Levin och McDonald Chritchley. De symptom som beskrevs var återkommande sömnperioder (periodisk hypersomnia), en tendens att äta mycket i samband med dessa perioder (hyperfagi) och ökad sexdrift i samband med perioderna (hypersexualitet) och, i senare beskrivningar, kognitiva och beteendemässiga störningar. LÄS MER

  4. 3. Cognitive training in young and old adults : Transfer, long-term effects, and predictors of gain

    Författare :Petra Sandberg; Anna Stigsdotter Neeyl; Michael Rönnlund; Boo Johansson; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cognitive training; aging; old adults; executive function; life-span; individual differences; episodic memory; inhibition; shifting; updating; cognitive control; strategy training; mnemonics; predictors; Psychology; psykologi;

    Sammanfattning : Aging, also in the absence of pathological conditions, is associated with cognitivedecline, especially in so called fluid abilities, such as episodic memory andexecutive functions. Due to an ongoing demographic shift, a larger part of thepopulation will reach higher ages, and more people will be affected by age-relatedcognitive decline. LÄS MER

  5. 4. Subjective memory complaints : Relations to objective memory function, gender, personality, affective status and stress

    Författare :Susanna Vestberg; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; personality; memory complaints; memory clinic; mild cognitive impairment; depression; gender; anxiety; stress; neuropsychological tests; cortisol;

    Sammanfattning : The overall aim of this thesis was to enhance the understanding of patients with subjective memory complaints. The thesis is based on three empirical studies examining middle-aged and young old (< 70 years) non-demented patients assessed at a memory clinic. LÄS MER

  7. 5. The diversity of mind wandering : The role of individual differences and cognitive factors

    Författare :David Marcusson-Clavertz; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mind wandering; daydreaming; executive control; experience sampling; dissociative experiences; attachment;

    Sammanfattning : Many individuals spend a substantial portion of their waking time thinking about topics unrelated to current activities and surroundings (mind wandering). This dissertation sought to contribute to our knowledge of why some people mind wander more than others. LÄS MER