Negative correlation of P50 peak latencies and reaction times in a simple reaction task

Hideaki Ninomiya, Chung Ho Chen, Toshiaki Onitsuka, Atsushi Ichimiya

    研究成果: ジャーナルへの寄稿学術誌査読

    7 被引用数 (Scopus)

    抄録

    We investigated the influence of stimulus characteristics and tasks (count and simple reaction tasks) on auditory P50. Ten normal volunteers served as subjects. EEGs and auditory evoked potentials were obtained from Fz, Cz, Pz, C3, C4, T3 and T4 referred to linked earlobes (LE) and balanced non-cephalic (BN) electrodes. In the recordings using a BN reference there were significant negative correlations between the reaction times and P50 Peak latencies at Fz, Cz, Pz, C3 and C4. In the LE reference recordings there were negative correlations but these did not reach statistical significance. The results are discussed with reference to the activation of the LE reference and the neural sources of P50. The findings suggest the possibility that reaction times are determined at the very early stage of auditory information processing.

    本文言語英語
    ページ(範囲)74-77
    ページ数4
    ジャーナルElectroencephalography and Clinical Neurophysiology - Evoked Potentials
    100
    1
    DOI
    出版ステータス出版済み - 1996

    !!!All Science Journal Classification (ASJC) codes

    • 神経科学一般
    • 臨床神経学

    フィンガープリント

    「Negative correlation of P50 peak latencies and reaction times in a simple reaction task」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

    引用スタイル