Perceptual suppression of afterimages.
Perceptual suppression of afterimages.
复制标题
残像的知觉抑制。
DOI：
10.1016/0042-6989(70)90051-9
复制
发表时间：
1970
期刊：
影响因子：
1.8
通讯作者：
B. Boshes
中科院分区：
文献类型：
--
作者：
D. Kennard;R. W. Hartmann;D. P. Kraft;B. Boshes
Suppression of afterimages with eye movements has been measured. Two types of afterimages were defined. The emissive type were suppressed with eye movements whereas the transductive type were not suppressed. Suppression followed the smallest possible voluntary (saccadic) movements. Involuntary movements of greater than 30 min of arc consistently produced suppression and suppression was also observed following movements of less than 6 min. The duration of suppression periods increased with the amplitude of voluntary movements up to an amplitude of 5°, above which it appeared constant. Duration of suppression increased with increased time intervals between successive eye movements. Eye movements made during a suppression period prolonged the period of suppression but each additional movement appeared to produce less effect than those preceding it. Suppressive capacity was markedly reduced by rapid, continuous eye movements but a small, irreducible capacity for suppression remained.
