Sökning: "DMN"

Visar resultat 1 - 5 av 7 avhandlingar innehållade ordet DMN.

  1. 1. Experience without self : Phenomenology and neural correlates of selflessness

    Författare :Lena Lindström; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; sense of self; self-consciousness; self-transcendence; neurophenomenology; self-boundaries; perspectival ownership of experience; DMN; fMRI; sense of self; self-consciousness; self-transcendence; neurophenomenology; self-boundaries; perspectival ownership of experience; DMN; fMRI;

    Sammanfattning : The present dissertation project concerns the relationship between self and consciousness. Specifically, it concerns the phenomenal sense of self and if this is a necessary component of all experience or not. LÄS MER

  3. 2. Chemical carcinogenesis by dimethylnitrosamine : the influence of nutritional status of age

    Författare :Maria Klaude; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Dimethylnitrosamine (DMN) is a potent carcinogen in a variety of animal species. Nitrosamines are widely spread in the environment and many populations of the world are continuously exposed to low doses of them. Dietary deficiency might strongly influence the capacity of the body to metabolize and excrete chemical carcinogens. LÄS MER

  4. 3. Multimodal imaging : functional, structural, and molecular brain correlates of cognitive aging

    Författare :Bárbara Avelar Pereira; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Aging is associated with a decline in many (but not all) cognitive abilities. Although it remains largely unknown how changes in brain integrity relate to cognitive deficits, these changes are likely expressed across interrelated functional, structural, and molecular layers. LÄS MER

  5. 4. Mind your Language, All Right? Performance-dependent neural patterns of language

    Författare :Helene van Ettinger-Veenstra; Maria Engström; Peter Lundberg; Thomas Karlsson; Anita McAllister; Karsten Specht; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Language ability; performance; fMRI; functional magnetic resonance imaging; Broca; Wernicke; temporal lobe; inferior frontal gyrus; reading; fluency; lateralization; lateralisation; right hemisphere; performance-dependent; neural activation;

    Sammanfattning : The main aim of this dissertation was to investigate the difference in neural language patternsrelated to language ability in healthy adults. The focus lies on unraveling the contributions of theright‐hemispheric homologues to Broca’s area in the inferior frontal gyrus (IFG) and Wernicke’s areain the posterior temporal and inferior parietal lobes. LÄS MER

  7. 5. Study of neurodegenerative diseases with novel MRI techniques

    Författare :Xiaozhen Li; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Neurodegenerative diseases are a heterogeneous group of disorders that are characterized by the progressive degeneration of structure and function of the nervous system. They include diseases such as Alzheimer’s disease (AD), multiple sclerosis (MS) and others. LÄS MER