Sökning: "event-related brain potentials"

Visar resultat 1 - 5 av 20 avhandlingar innehållade orden event-related brain potentials.

  1. 1. Auditory event-related potentials and cognitive outcome after very preterm birth

    Författare :Holger Hövel; Lund Pediatrik; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Preterm; Event-related potentials; Mismatch negativity; Magnetic resonance imaging; developmental outcome;

    Sammanfattning : Children born before 32 gestational weeks have a high incidence of neuropsychological deficits. The structural and functional correlates of such impairments in preterm infants are incompletely understood, and early diagnostic tools are needed, but still lacking. LÄS MER

  2. 2. Mapping prosody onto the lexicon : Memory traces for lexically specified prosodic information in the brain

    Författare :Hatice Zora; Mattias Heldner; Iris-Corinna Schwarz; Valéria Csépe; Stockholms universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; lexical access; prosody; neuroimaging; electroencephalography; event-related potentials; memory trace; typology; English; Turkish; Swedish; Linguistics; lingvistik;

    Sammanfattning : Lexical access, the matching of auditory information onto lexical representations in the brain, is a crucial component of online language processing. To understand the nature of lexical access, it is important to identify the kind of acoustic information that is stored in the long-term memory and to study how the brain uses such information. LÄS MER

  3. 3. Examining neurobehavioral effects of chemosensory exposure to local irritants using event related potentials

    Författare :Stephanie Anja Juran; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : The aim of this thesis was to examine whether unpleasant odors disturb cognitive task performance. At first glance, it seems intuitive that for example the smell of fire smoke would immediately interrupt my current writing at the computer. LÄS MER

  4. 4. How the past becomes present : neural mechanisms governing retrieval from episodic memory

    Författare :Kristiina Kompus; Lars Nyberg; Katrine Åhlström Riklund; Emrah Düzel; Umeå universitet; []
    Nyckelord :MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; episodic retrieval; cognitive control; retrieval intention; prefrontal cortex; functional magnetic resonance imaging; event-related potentials; Neurophysiology; Neurofysiologi; diagnostisk radiologi; Diagnostic Radiology;

    Sammanfattning : Remembering previously experienced events can happen as a result of an effortful retrieval attempt. At other occasions, a memory can enter our minds without any apparent effort – or, indeed, intention - to retrieve. LÄS MER

  5. 5. Sick of smells : Empirical findings and a theoretical framework for chemical intolerance

    Författare :Linus Andersson; Steven Nordin; Monique Smeets; Umeå universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Chemical Intolerance; Unexplained Medical Symptoms; Environmental Intolerance; Event-related potentials; functional magnetic resonance imaging; psychophysics; sensitization; habituation; Psychology; psykologi;

    Sammanfattning : Chemical intolerance (CI) is a term that refers to the surprisingly common phenomenon of persons getting ill from everyday chemicals. Although seemingly similar to asthma and allergies, CI sufferers do not react to exposures with increased histamine release. LÄS MER