Discrete fixed-resolution representations in visual working memory

Nature - Tập 453 Số 7192 - Trang 233-235 - 2008
Weiwei Zhang1, Steven J. Luck2
1Department of Psychology, University of Iowa, Iowa City, Iowa 52242 USA
2Center for Mind & Brain, University of California, Davis, California 95618, USA ,

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Tài liệu tham khảo

Baddeley, A. D. Working Memory (Clarendon, Oxford, 1986)

Miyake, A. & Shah, P. (eds) Models of Working Memory (Cambridge Univ. Press, Cambridge, UK, 1999)

Luck, S. J. & Vogel, E. K. The capacity of visual working memory for features and conjunctions. Nature 390, 279–281 (1997)

Frick, R. W. Issues of representation and limited capacity in the visuospatial sketchpad. Br. J. Psychol. 79, 289–308 (1988)

Wilken, P. & Ma, W. J. A detection theory account of change detection. J. Vis. 4, 1120–1135 (2004)

Prinzmetal, W., Amiri, H., Allen, K. & Edwards, T. Phenomenology of attention: I. Color, location, orientation, and spatial frequency. J. Exp. Psychol. Hum. Percept. Perform. 24, 261–282 (1998)

Alvarez, G. A. & Cavanagh, P. The capacity of visual short-term memory is set both by information load and by number of objects. Psychol. Sci. 15, 106–111 (2004)

Palmer, J. Attentional limits on the perception and memory of visual information. J. Exp. Psychol. Hum. Percept. Perform. 16, 332–350 (1990)

Newsome, W. T. et al. in The Cognitive Neurosciences (ed. Gazzaniga, M. S.) 401–414 (MIT Press, Cambridge, Massachusetts, 1995)

Bonnel, A. M. & Miller, J. Attentional effects on concurrent psychophysical discriminations: Investigations of a sample-size model. Percept. Psychophys. 55, 162–179 (1994)

Vogel, E. K., Woodman, G. F. & Luck, S. J. Pushing around the locus of selection: Evidence for the flexible-selection hypothesis. J. Cogn. Neurosci. 17, 1907–1922 (2005)

Luck, S. J., Hillyard, S. A., Mouloua, M. & Hawkins, H. L. Mechanisms of visual-spatial attention: Resource allocation or uncertainty reduction? J. Exp. Psychol. Hum. Percept. Perform. 22, 725–737 (1996)

Wang, X.-J. Synaptic reverberation underlying mnemonic persistent activity. Trends Neurosci. 24, 455–463 (2001)

Raffone, A. & Wolters, G. A cortical mechanism for binding in visual working memory. J. Cogn. Neurosci. 13, 766–785 (2001)

Vogel, E. K., Woodman, G. F. & Luck, S. J. The time course of consolidation in visual working memory. J. Exp. Psychol. Hum. Percept. Perform. 32, 1436–1451 (2006)

Sergent, C. & Dehaene, S. Is consciousness a gradual phenomenon? Evidence for an all-or-none bifurcation during the attentional blink. Psychol. Sci. 15, 720–728 (2004)

Zahn, C. T. & Roskies, R. Z. Fourier descriptors for plane closed curves. IEEE Trans. Comput. C 21, 269–281 (1972)

Alter, I. & Schwartz, E. L. Psychophysical studies of shape with Fourier descriptor stimuli. Perception 17, 191–202 (1988)

Cortese, J. M. & Dyre, B. P. Perceptual similarity of shapes generated from Fourier descriptors. J. Exp. Psychol. Hum. Percept. Perform. 22, 133–143 (1996)

Schwartz, E. L., Desimone, R., Albright, T. D. & Gross, C. G. Shape recognition and inferior temporal neurons. Proc. Natl Acad. Sci. USA 80, 5776–5778 (1983)

Awh, E., Barton, B. & Vogel, E. K. Visual working memory represents a fixed number of items regardless of complexity. Psychol. Sci. 18, 622–628 (2007)

Xu, Y. Limitations of object-based feature encoding in visual short-term memory. J. Exp. Psychol. Hum. Percept. Perform. 28, 458–468 (2002)

Sakai, K. & Inui, T. A feature-segmentation model of short-term visual memory. Perception 31, 579–590 (2002)

Miller, G. A. The magical number seven, plus or minus two: Some limits on our capacity for processing information. Psychol. Rev. 63, 81–97 (1956)

Simon, H. A. How big is a chunk? Science 183, 482–488 (1974)

Cousineau, D. Confidence intervals in within-subjects designs: A simpler solution to Loftus and Masson's method. Tutor. Quant. Methods Psychol. 1, 42–45 (2007)

Myung, I. J. Tutorial on maximum likelihood estimation. J. Math. Psychol. 47, 90–100 (2003)

Fisher, N. I. Statistical Analysis of Circular Data (Cambridge Univ. Press, New York, 1993)