Does visual expertise improve visual recognition memory?

In general, humans have impressive recognition memory for previously viewed pictures. Many people spend years becoming experts in highly specialized image sets. For example, cytologists are experts at searching micrographs filled with potentially cancerous cells and radiologists are expert at searching mammograms for indications of cancer. Do these experts develop robust visual long-term memory for their domain of expertise? If so, is this expertise specific to the trained image class, or do such experts possess generally superior visual memory? We tested recognition memory of cytologists, radiologists, and controls with no medical experience for three visual stimulus classes: isolated objects, scenes, and mammograms or micrographs. Experts were better than control observers at recognizing images from their domain, but their memory for those images was not particularly good (D’ ~ 1.0) and was much worse than memory for objects or scenes (D’ > 2.0). Furthermore, experts were not better at recognizing scenes or isolated objects than control observers.

[1]  L. Standing.  Learning 10000 pictures , 1973 .

[2]  A. G. Goldstein,et al.  Visual recognition memory for complex configurations , 1971 .

[3]  R. Shepard.  Recognition memory for words, sentences, and pictures , 1967 .

[4]  David Gur,et al.  "Memory effect" in observer performance studies of mammograms. , 2005, Academic radiology.

[5]  D H Brainard,et al.  The Psychophysics Toolbox. , 1997, Spatial vision.

[6]  S. Vogt,et al.  Long-term memory for 400 pictures on a common theme. , 2007, Experimental psychology.

[7]  J. Reitman,et al.  Knowledge organization and skill differences in computer programmers , 1981, Cognitive Psychology.

[8]  Neil A. Macmillan,et al.  Detection theory: A user's guide, 2nd ed. , 2005 .

[9]  L. Standing.  Learning 10,000 pictures. , 1973, The Quarterly journal of experimental psychology.

[10]  L. Standing,et al.  Recognition Memory for Concrete, Regular Abstract, and Diverse Abstract Pictures , 2007, Perceptual and motor skills.

[11]  Svein Magnussen,et al.  Expertise in Pictorial Perception: Eye-Movement Patterns and Visual Memory in Artists and Laymen , 2007, Perception.

[12]  Aude Oliva,et al.  Visual long-term memory has a massive storage capacity for object details , 2008, Proceedings of the National Academy of Sciences.

[13]  F. Allard,et al.  Perception in Sport: Basketball , 1980 .

[14]  P. W. Frey,et al.  Recall memory for visually presented chess positions , 1976, Memory & cognition.

[15]  H. Simon,et al.  Perception in chess , 1973 .

[16]  R. Haber,et al.  Perception and memory for pictures: Single-trial learning of 2500 visual stimuli , 1970 .

[17]  Kathy Pezdek,et al.  Memory for Real-World Scenes: The Role of Consistency With Schema Expectation , 1989 .

[18]  K Dallett,et al.  Picture memory experiments. , 1968, Journal of experimental psychology.

[19]  Neil A. Macmillan,et al.  Detection Theory: A User's Guide , 1991 .

[20]  D G Pelli,et al.  The VideoToolbox software for visual psychophysics: transforming numbers into movies. , 1997, Spatial vision.

[21]  S. Vogt,et al.  Hemispheric specialization and recognition memory for abstract and realistic pictures: A comparison of painters and laymen , 2005, Brain and Cognition.