Preattentive detection of nonsalient contingencies between auditory features

    Tutkimustuotos: ArtikkelijulkaisuArtikkeliTieteellinenvertaisarvioitu

    Kuvaus

    Extraction of contingencies between features of successive auditory stimuli was studied by exploiting the mismatch negativity component of the event-related potential. According to the rules hidden in the stimulus sequences, one stimulus feature (duration) predicted another feature (pitch) of the next stimulus. Occasional deviant stimuli, violating the rules, elicited a mismatch negativity although the participants were ignoring the stimuli. Mismatch negativity was also elicited when the participants tried to detect the deviant stimuli. Their detection performance, however, was poor and on the basis of subsequent interviews, they were not consciously aware of the rules. The results suggest that contingencies across-features of successive stimuli are extracted already at the early preattentive level in the auditory sensory memory.
    Alkuperäiskielienglanti
    LehtiNeuroReport
    Vuosikerta18
    Numero2
    Sivut159-163
    Sivumäärä5
    ISSN0959-4965
    TilaJulkaistu - 2007
    OKM-julkaisutyyppiA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä, vertaisarvioitu

    Tieteenalat

    • 515 Psykologia

    Lainaa tätä

    Paavilainen, Petri ; Arajärvi, Paula ; Takegata, Rika. / Preattentive detection of nonsalient contingencies between auditory features. Julkaisussa: NeuroReport. 2007 ; Vuosikerta 18, Nro 2. Sivut 159-163.
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    title = "Preattentive detection of nonsalient contingencies between auditory features",
    abstract = "Extraction of contingencies between features of successive auditory stimuli was studied by exploiting the mismatch negativity component of the event-related potential. According to the rules hidden in the stimulus sequences, one stimulus feature (duration) predicted another feature (pitch) of the next stimulus. Occasional deviant stimuli, violating the rules, elicited a mismatch negativity although the participants were ignoring the stimuli. Mismatch negativity was also elicited when the participants tried to detect the deviant stimuli. Their detection performance, however, was poor and on the basis of subsequent interviews, they were not consciously aware of the rules. The results suggest that contingencies across-features of successive stimuli are extracted already at the early preattentive level in the auditory sensory memory.",
    keywords = "515 Psychology",
    author = "Petri Paavilainen and Paula Araj{\"a}rvi and Rika Takegata",
    year = "2007",
    language = "English",
    volume = "18",
    pages = "159--163",
    journal = "NeuroReport",
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    Preattentive detection of nonsalient contingencies between auditory features. / Paavilainen, Petri; Arajärvi, Paula; Takegata, Rika.

    julkaisussa: NeuroReport, Vuosikerta 18, Nro 2, 2007, s. 159-163.

    Tutkimustuotos: ArtikkelijulkaisuArtikkeliTieteellinenvertaisarvioitu

    TY - JOUR

    T1 - Preattentive detection of nonsalient contingencies between auditory features

    AU - Paavilainen, Petri

    AU - Arajärvi, Paula

    AU - Takegata, Rika

    PY - 2007

    Y1 - 2007

    N2 - Extraction of contingencies between features of successive auditory stimuli was studied by exploiting the mismatch negativity component of the event-related potential. According to the rules hidden in the stimulus sequences, one stimulus feature (duration) predicted another feature (pitch) of the next stimulus. Occasional deviant stimuli, violating the rules, elicited a mismatch negativity although the participants were ignoring the stimuli. Mismatch negativity was also elicited when the participants tried to detect the deviant stimuli. Their detection performance, however, was poor and on the basis of subsequent interviews, they were not consciously aware of the rules. The results suggest that contingencies across-features of successive stimuli are extracted already at the early preattentive level in the auditory sensory memory.

    AB - Extraction of contingencies between features of successive auditory stimuli was studied by exploiting the mismatch negativity component of the event-related potential. According to the rules hidden in the stimulus sequences, one stimulus feature (duration) predicted another feature (pitch) of the next stimulus. Occasional deviant stimuli, violating the rules, elicited a mismatch negativity although the participants were ignoring the stimuli. Mismatch negativity was also elicited when the participants tried to detect the deviant stimuli. Their detection performance, however, was poor and on the basis of subsequent interviews, they were not consciously aware of the rules. The results suggest that contingencies across-features of successive stimuli are extracted already at the early preattentive level in the auditory sensory memory.

    KW - 515 Psychology

    M3 - Article

    VL - 18

    SP - 159

    EP - 163

    JO - NeuroReport

    JF - NeuroReport

    SN - 0959-4965

    IS - 2

    ER -