Search for dissertations about: "Olfaction"

Showing result 1 - 5 of 57 swedish dissertations containing the word Olfaction.

  1. 1. Human olfaction Associations with longitudinal assessment of episodic memory, dementia, and mortality risk

    University dissertation from Stockholm : Department of Psychology, Stockholm University

    Author : Ingrid Ekström; Stockholms universitet.; [2018]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; olfaction; odor identification; self-assessments; aging; episodic memory; ApoE; dementia; Alzheimer’s disease; vascular dementia; mortality; cohort study; population-based.; psykologi; Psychology;

    Abstract : A declining sense of smell is a common feature in older age. Above and beyond diminished smelling capacity due to normal processes of human aging, impairments in olfactory function have also been linked to numerous ill-health related outcomes, such as cognitive dysfunctions, dementia pathology and even an increased risk of death. READ MORE

  2. 2. Lateralization of human olfaction cognitive functions and electrophysiology

    University dissertation from Umeå : Psykologi

    Author : Daniel Broman; Umeå universitet.; [2006]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Human olfaction; Laterality; Olfactory processes; Odor familiarity; Odor identification; OERP; SOCIAL SCIENCES Social sciences Psychology; SAMHÄLLSVETENSKAP Socialvetenskap Psykologi;

    Abstract : In this thesis lateralization of olfactory functions was investigated by both behavioral and electrophysiological assessment, the latter with the olfactory event-related potential (OERP) technique. The olfactory sense is primarily ipsilateral in that a stimulus that is presented to one nostril is initially processed in the same hemisphere. READ MORE

  3. 3. Evolution of olfaction in Lepidoptera and Trichoptera : Gene families and antennal morphology

    University dissertation from Lund University, Faculty of Science, Department of Biology

    Author : Jothi Kumar Yuvaraj; Lunds universitet.; Lund University.; [2017-10]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; evolution; pheromone receptors; olfaction; chemosensory; sensillum; HEK 293 cells;

    Abstract : Resultaten i denna avhandling ökar vår kunskap om hur evolutionen av feromondetektering hos fjärilar gått till.Luktsinnet är viktigt för de flesta djur, inklusive människor, hundar, insekter och många andra. READ MORE

  4. 4. Olfaction in Desert Locusts- Anatomy, Function and Plasticity of the Central Olfactory System

    University dissertation from Feromongruppen, Sölvegatan 37, 223 62 Lund, Sweden

    Author : Rickard Ignell; Lunds universitet.; Lund University.; [2001]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; hist; serotonin; immunocytochemistry; juvenile hormone; development; olfactometer; intracellular recording; evolution; projection neuron; receptor neuron; antennal lobe; aggregation pheromone; neuroethology; olfaction; Desert locust; Schistocerca gregaria; Ecology; Ekologi; Entomology; plant parasitology; Entomologi; växtparasitologi; Environmental chemistry; Miljökemi;

    Abstract : Popular Abstract in Swedish Svensk populärvetenskaplig sammanfattning av avhandlingen Olfaction in Desert Locusts – Anatomy, Function and Plasticity of the Central Olfactory System av Rickard Ignell, Ekologiska institutionen, Lunds Universitet 2001. Doftsinnet hos ökengräshoppor Att studera ökengräshoppans, Schistocerca gregaria, doftsinne är att försöka komma underfund med några av de mekanismer som styr beteendet hos ett av världens mest kända skadedjur. READ MORE

  5. 5. Clinical aspects of olfaction

    University dissertation from Feromongruppen, Sölvegatan 37, 223 62 Lund, Sweden

    Author : Annika Brämerson; Göteborgs universitet.; Gothenburg University.; [2008]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; olfactory disorders; epidemiology; quality of life; diagnosis; event-related potentials; radiation therapy;

    Abstract : The most important aims of this thesis were: (1) to investigate the prevalence of olfactory dysfunction in an adult Swedish population and to relate dysfunction to factors of possible impact on olfaction, (2) to present our experience with patients seeking medical attention for olfactory disorders, (3) to describe the relationship between detection and identification tests for olfactory disorders, (4) to assess olfactory event-related potentials (OERPs) in patients with olfactory impairment and in healthy controls, thereby exploring possibilities and limitations regarding to the clinical utility of the method, and (5) to evaluate the effect on the sense of smell of radiation in patients treated for head and neck cancer. Materials and methods: In the population-based study, 1900 adult subjects were drawn from the municipal register (I). READ MORE