Cortical sources involved in the spatial working memory

被引:0
|
作者
Babiloni, F [1 ]
Babiloni, C [1 ]
Carducci, F [1 ]
Salvatore, T [1 ]
Rossini, P [1 ]
Del Percio, C [1 ]
Salinari, S [1 ]
Cincotti, F [1 ]
机构
[1] Univ Roma La Sapienza, Dipartimento Fisiol Umana & Farmacol, Rome, Italy
关键词
spatial working memory; linear inverse problem; quasi/realistic head model;
D O I
10.1109/IEMBS.2002.1053121
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this study we addressed questions related to the cortical sources involved in the spatial working memory in humans. Such sources were estimated from non-invasive EEG recordings by using linear inverse procedure in a group of 9 normal healthy subjects. By using these procedures and head model, we were able to analyzed neural activation in regions of interest (ROIs) of few squared cm at the cortical level. Results showed an active participation of cortical prefrontal and parietal areas during the task phase in which an image have to be hold in the memory before an appropriate decision has to be made by the subjects.
引用
收藏
页码:1972 / 1973
页数:2
相关论文
共 50 条
  • [1] Brain areas involved in spatial working memory
    van Asselen, Marieke
    Kessels, Roy P. C.
    Neggers, Sebastiaan F. W.
    Kappelle, L. Jaap
    Frijns, Catharina J. M.
    Postma, Albert
    [J]. NEUROPSYCHOLOGIA, 2006, 44 (07) : 1185 - 1194
  • [2] Time-course of cortical networks involved in working memory
    Phan Luu
    Caggiano, Daniel M.
    Geyer, Alexandra
    Lewis, Jenn
    Cohn, Joseph
    Tucker, Don M.
    [J]. FRONTIERS IN HUMAN NEUROSCIENCE, 2014, 8
  • [3] The effect of memory load on cortical activity in the spatial working memory circuit
    Leung H.-C.
    Seelig D.
    Gore J.C.
    [J]. Cognitive, Affective, & Behavioral Neuroscience, 2004, 4 (4) : 553 - 563
  • [4] SOURCES OF PROACTIVE-INTERFERENCE IN SPATIAL WORKING MEMORY
    HOFFMAN, N
    MAKI, WS
    [J]. BULLETIN OF THE PSYCHONOMIC SOCIETY, 1985, 23 (04) : 303 - 303
  • [5] Prefrontal Cortical GABA Modulation of Spatial Reference and Working Memory
    Auger, Meagan L.
    Floresco, Stan B.
    [J]. INTERNATIONAL JOURNAL OF NEUROPSYCHOPHARMACOLOGY, 2015, 18 (02): : 1 - 11
  • [6] CORTICAL SPREADING DEPRESSION INTERFERES WITH SPATIAL WORKING MEMORY IN RATS
    BURESOVA, O
    BURES, J
    [J]. PHYSIOLOGIA BOHEMOSLOVACA, 1984, 33 (03): : 256 - 257
  • [7] Spatial working memory encoding type modulates prefrontal cortical activity
    Oi, Yuhei
    Kita, Yosuke
    Suzuki, Kota
    Okumura, Yasuko
    Okuzumi, Hideyuki
    Shinoda, Haruo
    Inagaki, Masumi
    [J]. NEUROREPORT, 2017, 28 (07) : 391 - 396
  • [8] Architecture and dynamics of the primate prefrontal cortical circuit for spatial working memory
    Tanaka, S
    [J]. NEURAL NETWORKS, 1999, 12 (7-8) : 1007 - 1020
  • [9] Persistent spatial working memory deficits in rats with bilateral cortical microgyria
    Fitch, R. Holly
    Breslawski, Heather
    Rosen, Glenn D.
    Chrobak, James J.
    [J]. BEHAVIORAL AND BRAIN FUNCTIONS, 2008, 4 (1)
  • [10] Persistent spatial working memory deficits in rats with bilateral cortical microgyria
    R Holly Fitch
    Heather Breslawski
    Glenn D Rosen
    James J Chrobak
    [J]. Behavioral and Brain Functions, 4