• DocumentCode
    1660196
  • Title

    Neural activity profile for short time memory task

  • Author

    Mathew, Jacob ; Sahoo, Laxmikanta ; Saha, Goutam

  • Author_Institution
    Dept. of Electron. & Electr. Commun. Eng., IIT Kharagpur, Kharagpur, India
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    Hippocampus, a region of brain is considered to be essential for memory and navigation. This is a feature which is functionally and structurally quite similar among the mammals. As invasive studies in human are not advised and that in laboratory animals give an equivalent result this region was the subject of much research in the past three decades. Most of the researches were focused on the structural aspects of the region. This paper proposes a pattern recognition system to study the neural activity profile for male Evans rat performing delayed non-match to sample (DNMS) task. This system, takes into account the practical constraints during acquisition of the neural signals. The best result found in this study shows 5.2%, 5.3%, 5.5% prediction error for 1 sec, 2 sec and 3 sec ahead prediction respectively.
  • Keywords
    bioelectric phenomena; brain; medical signal processing; neurophysiology; pattern recognition; prediction theory; brain; delayed nonmatch-to-sample task; hippocampus; neural activity profile; pattern recognition; prediction error; short time memory task; time 1 s to 3 s; Animals; Classification algorithms; Encoding; Firing; Hippocampus; Neurons; Prediction algorithms; Behavior prediction; DNMS; Hippocampus; Normalized Determinant of Confusion Matrix; Pattern classification;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications (NCC), 2012 National Conference on
  • Conference_Location
    Kharagpur
  • Print_ISBN
    978-1-4673-0815-1
  • Type

    conf

  • DOI
    10.1109/NCC.2012.6176820
  • Filename
    6176820