. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 90 degree translation-sensitive unit 270 degree translation-sensitive unit. 50 -50 50 Figure 4. Performance of the spatial motion integration system. This figure shows the response of eight simultaneously synthesized units to a wide-field stimulus—a periodically contracting circle—as the focus of contraction is moved around the visual field. Lighter shading indicate stronger responses. The upper left unit is tuned for contraction at the center of the visual field and thus shows a strong response there. The upper right unit i
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 90 degree translation-sensitive unit 270 degree translation-sensitive unit. 50 -50 50 Figure 4. Performance of the spatial motion integration system. This figure shows the response of eight simultaneously synthesized units to a wide-field stimulus—a periodically contracting circle—as the focus of contraction is moved around the visual field. Lighter shading indicate stronger responses. The upper left unit is tuned for contraction at the center of the visual field and thus shows a strong response there. The upper right unit is tuned for expansion and thus shows no response. In the second row from the top. units tuned for clockwise and counterclockwise rotation likewise show little or no response. However, units shown at the bottom tuned tor translation in four different directions show a strong response when the focus of contraction nears the appropriate edge of the visual field, because the farther the contracting pattern gets from the center, the more similar it becomes to a simple translating Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
