Sökning: "cognitive"

Visar resultat 11 - 15 av 2647 avhandlingar innehållade ordet cognitive.

  1. 11. On electroconvulsive therapy in depression : Clinical, cognitive and neurobiological aspects

    Författare :Pia Nordanskog; Maria Engström; Aki Johanson; Elna-Marie Larsson; Örjan Smedby; Tom Bolwig; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; ECT; electroconvulsive therapy; depression; MRI; cognitive; hippocampus;

    Sammanfattning : Electroconvulsive therapy (ECT) is used worldwide to treat severe mental disorders. The most common mental disorder, and the third leading cause of disease burden in the world is depression. The clinical efficacy of ECT for severe depression is well-established. LÄS MER

  3. 12. Cognitive Radio Networks : Elements and Architectures

    Författare :Alexandru Popescu; Blekinge Tekniska Högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Cognitive radio network management; spectrum access; multiconstrained routing optimization; multi-dimensional adaptation; middleware;

    Sammanfattning : As mobility and computing becomes ever more pervasive in society and business, the non-optimal use of radio resources has created many new challenges for telecommunication operators. Usage patterns of modern wireless handheld devices, such as smartphones and surfboards, have indicated that the signaling traffic generated is many times larger than at a traditional laptop. LÄS MER

  4. 13. Cognitive Workload and the Driver : Understanding the Effects of Cognitive Workload on Driving from a Human Information Processing Perspective

    Författare :Christopher J.D. Patten; Ola Svenson; Håkan Alm; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cognitive workload; human information processing; driver distraction; human error; performance shaping factors PSF ; intelligent transport systems ITS ; peripheral detection task PDT ; Psychology; Psykologi; psykologi; Psychology;

    Sammanfattning : This doctoral dissertation in psychology focuses on present day transport research issues. Society is affected by the way that our transport system works. In one way or another, the use of the transport system involves different levels of human involvement and control. LÄS MER

  5. 14. Shedding light on cognitive control

    Författare :Simon Skau; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cognitive Control; fNIRS; mental fatigue; exhaustion disorder; TBI; children; mathematical cognition; proactive cognitive control;

    Sammanfattning : This thesis aimed to investigate the ability to adjust cognitive processes and behavior, i.e., cognitive control, and its related functional activity in the cortex. LÄS MER

  7. 15. Prodromal Cognitive Signs of Dementia

    Författare :Simona Sacuiu; Göteborgs universitet; []
    Nyckelord :cognitive function; mild cognitive impairment; prediction of dementia; Alzheimer s disease; vascular dementia; population study; birth cohort trends; terminal decline;

    Sammanfattning : The increase in proportion of elderly worldwide, coupled with the fact that increasing age is a primary risk factor for dementia, have fuelled the efforts to unveil the warning signs of dementia. Although important achievements have been made in this field during the last decades, many questions are still to be answered. LÄS MER