Neural Correlates of Visual Feature Binding

被引:0
|
作者
Ro, Tony [1 ]
Pierce, Allison M. [1 ]
Porubanova, Michaela [2 ]
San Lucas, Miriam [1 ]
机构
[1] CUNY, Grad Ctr, New York, NY USA
[2] State Univ New York Farmingdale, Farmingdale, NY USA
关键词
SPATIAL ATTENTION; ILLUSORY CONJUNCTIONS; FEATURE-INTEGRATION; OBJECT-SUBSTITUTION; WORKING-MEMORY; ALPHA; EEG; OSCILLATIONS; FEEDFORWARD; PERCEPTION;
D O I
10.1162/jocn_a_02243
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
We perceive visual objects as unified although different brain areas process different features. An attentional mechanism has been proposed to be involved with feature binding, as evidenced by observations of binding errors (i.e., illusory conjunctions) when attention is diverted. However, the neural underpinnings of this feature binding are not well understood. We examined the neural mechanisms of feature binding by recording EEG during an attentionally demanding discrimination task. Unlike prestimulus alpha oscillatory activity and early ERPs (i.e., the N1 and P1 components), the N1pc, reflecting stimulus-evoked spatial attention, was reduced for errors relative to correct responses and illusory conjunctions. However, the later sustained posterior contralateral negativity, reflecting visual short-term memory, was reduced for illusory conjunctions and errors compared with correct responses. Furthermore, binding errors were associated with distinct posterior lateralized activity during a 200- to 300-msec window. These results implicate a temporal binding window that integrates visual features after stimulus-evoked attention but before encoding into visual short-term memory.
引用
收藏
页码:1 / 13
页数:13
相关论文
共 50 条
  • [1] Visual Feature Binding Requires Reentry
    Bouvier, Seth
    Treisman, Anne
    PSYCHOLOGICAL SCIENCE, 2010, 21 (02) : 200 - 204
  • [2] Feature binding across different visual dimensions
    Ward, Robert
    Arend, Isabel
    ATTENTION PERCEPTION & PSYCHOPHYSICS, 2012, 74 (07) : 1406 - 1415
  • [3] Neural correlates of visual crowding
    Chicherov, Vitaly
    Plomp, Gijs
    Herzog, Michael H.
    NEUROIMAGE, 2014, 93 : 23 - 31
  • [4] Neural correlates of maintaining generated images in visual working memory
    Ewerdwalbesloh, Julia A.
    Palva, Satu
    Roesler, Frank
    Khader, Patrick H.
    HUMAN BRAIN MAPPING, 2016, 37 (12) : 4349 - 4362
  • [5] Consciousness is not necessary for visual feature binding
    Keizer, Andre W.
    Hommel, Bernhard
    Lamme, Victor A. F.
    PSYCHONOMIC BULLETIN & REVIEW, 2015, 22 (02) : 453 - 460
  • [6] Neural correlates of shape-color binding in visual working memory
    Parra, Mario A.
    Della Sala, Sergio
    Logie, Robert H.
    Morcom, Alexa M.
    NEUROPSYCHOLOGIA, 2014, 52 : 27 - 36
  • [7] A neural correlate of visual feature binding in primate lateral prefrontal cortex
    Dezfouli, Mohsen Parto
    Schwedhelm, Philipp
    Wibral, Michael
    Treue, Stefan
    Daliri, Mohammad Reza
    Esghaei, Moein
    NEUROIMAGE, 2021, 229
  • [8] ELECTROPHYSIOLOGICAL CORRELATES OF VISUAL BINDING ERRORS AFTER BILATERAL PARIETAL DAMAGE
    Pedrazzini, Elena
    Fellrath, Julia
    Theze, Raphael
    Ptak, Radek
    NEUROSCIENCE, 2016, 337 : 98 - 106
  • [9] The Neural Correlates of Visual and Verbal Cognitive Styles
    Kraemer, David J. M.
    Rosenberg, Lauren M.
    Thompson-Schill, Sharon L.
    JOURNAL OF NEUROSCIENCE, 2009, 29 (12) : 3792 - 3798
  • [10] Feature binding across different visual dimensions
    Robert Ward
    Isabel Arend
    Attention, Perception, & Psychophysics, 2012, 74 : 1406 - 1415