Sökning: "kognition"

Visar resultat 6 - 10 av 74 avhandlingar innehållade ordet kognition.

  1. 6. Aerobic fitness and healthy brain aging : cognition, brain structure, and dopamine

    Författare :Lars Jonasson; Carl-Johan Boraxbekk; Katrine Riklund; Emrah Düzel; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Aerobic exercise; VO2; working memory; executive function; freesurfer; striatum; dopamine; D2-receptors; [11C]raclopride;

    Sammanfattning : Background: Performing aerobic exercise and maintaining high levels of aerobic fitness may have positive effects on both brain structure and function in older adults. Despite decades of research however, there is still a rather poor understanding of the neurocognitive mechanisms explaining the positive effects of aerobic exercise on cognition. LÄS MER

  3. 7. Pilots’ decision-making, emotions and cognitive performance in simulated environments

    Författare :Eduardo Rosa; Johan Willander; Igor Knez; Robert Ljung; Nicklas Dahlström; Eric Groen; Högskolan i Gävle; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; aviation; pilot; simulation; environment; decision-making; fatigue; cognition; emotion; physiology; flyg; pilot; simulering; miljö; beslutsfattande; trötthet; kognition; känslor; fysiologi;

    Sammanfattning : The aim of this thesis is to investigate pilots’ performances in distinct simulation environments as related to the phenomena of cognition, emotion and fatigue. By doing so, it provides psychological material to broaden the understanding and possibility to development of pilots’ non-technical skills category related to the operational context. LÄS MER

  4. 8. Feeling and Thinking at Work : Personal and Collective Work-Identity Predictions and Formations

    Författare :Ola Nordhall; Igor Knez; Johan Willander; Per Lindberg; Fredrik Saboonchi; Kerstin Isaksson; Högskolan i Gävle; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; personal and collective work-identity; emotion; cognition; work motivation; organizational pay justice; general mental health; exhaustion; teachers’ psy-chosocial working conditions; work-identity formation; personlig och kollektiv arbetsidentitet; emotion; kognition; arbetsmotivation; organisatorisk lönerättvisa; allmän mental hälsa; utmattning; lärares psykosociala arbetsvillkor; arbetsrelaterad identitetsformation; Health-Promoting Work; Hälsofrämjande arbete;

    Sammanfattning : The aim of the present thesis was to investigate emotional and cognitive personal and collective work-identity in predicting employees’ work-related motivation, organizational justice perceptions, general mental health and exhaustion; as well as if psychosocial working conditions might explain some of these relationships. Emotion and cognition in formation of personal and collective work-identity were also investigated. LÄS MER

  5. 9. Välbefinnande och demens : Aspekter på välbefinnande hos äldre personer med måttlig till svår demens

    Författare :Iréne Ericsson; Sofia Kjellström; Bo Malmberg; Ingrid Hellström; Anna-Karin Edberg; Jönköping University; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Välbefinnande; demens; interaktion; kognition; kommunikation; relationer; Egentid;

    Sammanfattning : Personer som lever med demenssjukdom såväl som mentalt friska människor behöver uppleva välbefinnande. Ett viktigt mål i vården och omsorgen av personer med demens är därför att hitta vägar för att försöka främja välbefinnande hos personen. LÄS MER

  7. 10. Craniopharyngioma. Morbidity and Structural Changes in the Brain

    Författare :Sigríður Bára Fjalldal; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; craniopharyngioma; hypothalamus; hypothalamic obesity; metabolism; cognition; magnetic resonance imaging; diffusion tensor imaging; white matter lesions; morbidity; cardiovascular risk; craniofaryngiom; hypotalamus; hypotalamisk fetma; ämnesomsättning; kognition; magnetkameraundersökning; vitsubstansförändringar; dödlighet; hjärt-kärlsjukdomar;

    Sammanfattning : Hypothalamus (HT) is a brain structure which serves as a coordination center for several vital body functions. Craniopharyngioma (CP) is a pituitary tumor with high morbidity, primarily due to HT lesion. LÄS MER