Sökning: "Nervsystemet"

Visar resultat 6 - 10 av 164 avhandlingar innehållade ordet Nervsystemet.

  1. 6. Stem cell-based models to study cellular alterations in Parkinson’s Disease

    Författare :Margarita Chumarina; Stamcellslaboratoriet för sjukdomsmodellering i det centrala nervsystemet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parkinson s disease; stem cells; IPSCs; dopaminergic neurons; oligodendrocytes; omics;

    Sammanfattning : Parkinson’s Disease (PD) is the most prevalent neurodegenerative movement disorder. Despite investigative efforts into the pathogenesis of the disease, the aetiology and mechanism of PD remains unknown, with multiple factors and cellular pathways known to play a part. LÄS MER

  3. 7. Generating new models to study propagation and pathology of alpha-synuclein in Parkinson's disease and multiple system atrophy

    Författare :Staffan Holmqvist; Stamcellslaboratoriet för sjukdomsmodellering i det centrala nervsystemet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Synucleinopthies are neurodegenerative diseases characterised by the formation of α-synuclein-rich intracellular inclusions in neurons and glia. Traditionally, animalmodels and immortalized cell lines have been used to investigate why and how theseinclusions form, and how they impact on cellular function. LÄS MER

  4. 8. Respiratory Sinus Arrhythmia and Emotion : Effects of pictorial stimuli and state anxiety

    Författare :Peter Jönsson; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Psychology; state anxiety; emotion; HRV; heart rate variability; RSA; Respiratory sinus arrhythmia; Psykologi;

    Sammanfattning : Respiratory sinus arrhythmia (RSA) refers to heart rate variations due to respiration, which results from parasympathetic nervous system activity mediated via the tenth cranial nerve, the vagus. Thus, the magnitude of RSA is considered as an index of cardiac vagal tone. This thesis explored RSA during emotional responding in healthy women and men. LÄS MER

  5. 9. The Physiology of Chicken Domestication : Involvement of the HPA-axis and the Autonomic Nervous System

    Författare :Magnus Elfwing; Jordi Altimiras; Michael Axelsson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Domestication; chickens; HPA-axis; autonomic nervous system; heart rate; allometry;

    Sammanfattning : Domesticering är en urvalsprocess för önskvärda egenskaper hos djur som över tid förändrar deras utseende, beteende och genetik. Några exempel av djur som genomgått denna riktade avel är vargen, mufflon, uroxen, vildsvinet och den röda djungelhönan som vi idag känner som hunden, fåret, kon, grisen och slaktkycklingen. LÄS MER

  7. 10. The felt miracle of phenomenal consciousness

    Författare :Filip Radovic; Teoretisk filosofi; []
    Nyckelord :HUMANIORA; HUMANITIES; Philosophical logic; subjectivity; qualia; physicalism; phenomenal; objectivity; explanatory gap; dualism; Cognitive illusion; consciousness; Teoretisk filosofi; logik; Phenomenology; Fenomenologi;

    Sammanfattning : This thesis is about the problem of how sensory qualities relate to neural states or processes. I shall try to present an account of why dualism appears to be an attractive and intuitive position, but also point out why dualistic intuitions may be misleading. LÄS MER