Ellis S R, Stark L
Perception. 1978;7(5):575-81. doi: 10.1068/p070575.
Eye movements were recorded while subjects viewed a Kopfermann-like series of Necker cubes and signaled perceptual reversals. At the instant of reversal, subjects tend to fixate the vicinity of the externally appearing corner. These fixations at the instant of reversal tend to have longer duration than those immediately before or after. The longer fixation times associated with pperceptual reversal probably reflect the time required to construct the alternate three-dimensional interpretation of the cube. After construction of this new model, the subject then fixates the vicinity of the newly interpreted externally appearing corner.
在受试者观看类似科佩尔曼（Kopfermann）的内克尔立方体（Necker cubes）系列并示意知觉反转时，记录其眼动情况。在反转瞬间，受试者倾向于注视外观上出现的角的附近区域。这些在反转瞬间的注视往往比反转前或反转后的注视持续时间更长。与知觉反转相关的较长注视时间可能反映了构建立方体的另一种三维解释所需的时间。构建这个新模型后，受试者随后会注视新解释的外观上出现的角的附近区域。
