Sökning: "event-related potentials"

Visar resultat 11 - 15 av 35 avhandlingar innehållade orden event-related potentials.

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

    Författare :Linus Andersson; Steven Nordin; Monique Smeets; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; 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

  2. 12. Electrophysiological correlates of consciousness

    Författare :Rasmus Eklund; Stefan Wiens; Mats Nilsson; Antti Revonsuo; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; neural correlates of consciousness; electroencephalography; event-related potentials; visual awareness negativity; auditory awareness negativity; recurrent processing; phenomenal consciousness; access consciousness; Psychology; psykologi;

    Sammanfattning : How does the brain enable us to experience seeing or hearing a stimulus? If a stimulus is repeatedly presented at the awareness threshold, subjects will report that they are aware of the stimulus on half of the presentations. Electroencephalography (EEG) can be used to non-invasively record neural activity as event-related potentials (ERPs). LÄS MER

  3. 13. Memory Illusions and Memory Attributions : Behavioural and Electrophysiological Data

    Författare :Mikael Johansson; Institutionen för psykologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; memory illusion; false memory; misattribution; episodic memory; neurofysiologi; familiarity; recollection; source monitoring; event-related potentials; Neurology; neuropsychology; neurophysiology; neuropsykologi; Neurologi;

    Sammanfattning : Although memory often serves us well, it can also prove highly unreliable. The study of illusions and distortions of memory unveils important information about the nature of human memory functioning and, moreover, factors affecting memory accuracy. LÄS MER

  4. 14. Age and Constraints on Language Learning : First Language Retention and Second Language Acquisition in International Adoptees

    Författare :Gunnar Norrman; Emanuel Bylund Spångberg; Guillaume Thierry; Janet Werker; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; bilingualism; critical period; electroencephalography; event-related potentials; first language retention; international adoption; phonology; second language acquisition; Bilingualism; tvåspråkighet;

    Sammanfattning : This thesis investigates the influence of age of acquisition on the long-term second language development of international adoptees. Because age of acquisition typically coincides with the onset of bilingualism, the study of maturational age effects in second language acquisition has been empirically and conceptually entangled with changes in language input and use. LÄS MER

  5. 15. Neurobehavioral correlates of disinhibitory psychopathology

    Författare :Carl Delfin; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Disinhibition; Psychopathology; Crime; Recidivism; Mentally disordered offenders; Event-related potentials; Magnetic resonance imaging;

    Sammanfattning : Disinhibitory psychopathology refers to maladaptive behavioral expressions stemming from problems with impulse control. Despite a robust association with antisocial and criminal behavior, knowledge about the neurobehavioral correlates of disinhibitory psychopathology is still lacking. LÄS MER