Visual Working Memory
Visual working memory provide a key interface between perceptual processes and higher-level cognitive processes. Intriguingly, the capacity of visual working memory for simple features is strongly predictive of IQ and other measures of broad cognitive ability. Current topics of research include:
- The nature of visual working memory representations and capacity limitations
- The role of visual working memory as a buffer for non-automated cognitive operations
- Impairments of visual working memory in people with schizophrenia
- Neural mechanisms of visual working memory
- The use of visual working memory to control the allocation of attention
- Development of visual working memory in infancy
(Grad students and postdocs shown in boldface)
- Luck, S. J., & Vogel, E. K. (1997). The capacity of visual working memory for features and conjunctions. Nature, 390, 279-281.
- Woodman, G. F., Vogel, E. K., & Luck, S. J. (2001). Visual search remains efficient when visual working memory is full. Psychological Science, 12, 219-224.
- Zhang, W., & Luck, S. J. (2008). Discrete fixed-resolution representations in visual working memory. Nature, 453, 233-235.
- Zhang, W., & Luck, S. J. (2009). Sudden death and gradual decay in visual working memory. Psychological Science, 20, 423-428.
- Zhang, W., & Luck, S. J. (2011). The Number and Quality of Representations in Working Memory. Psychological Science, 22, 1434-1441.
- Beck, V. M., Hollingworth, A., & Luck, S. J. (2012). Simultaneous Control of Attention by Multiple Working Memory Representations. Psychological Science, 23, 887-898.
- Leonard, C. J., Kaiser, S. T., Robinson, B. M., Kappenman, E. S., Hahn, B., Gold, J. M., & Luck, S. J. (2012). Toward the neural mechanisms of reduced working memory capacity in schizophrenia. Cerebral Cortex, 23, 1582-1592.
- Luck, S. J., & Vogel, E. K. (2013). Visual Working Memory Capacity: From Psychophysics and Neurobiology to Individual Differences. Trends in Cognitive Sciences, 17, 391-400.
- Bae, G- Y., & Luck, S. J. (2018). Dissociable Decoding of Working Memory and Spatial Attention from EEG Oscillations and Sustained Potentials. Journal of Neuroscience, 38, 409-422.