Early visual areas have neuronal receptive fields that form a sampling mosaic of visual space, resulting in a series of retinotopic maps in which the same region of space is represented in multiple visual areas. It is not clear to what extent the development and maintenance of this retinotopic organization in humans depend on retinal waves and/or visual experience. We examined the corticocortic...

No one would object to the proposition that climacterium means the stage of incipient senility, but there are few works giving more concrete attention to it. It is also generally accepted that climacterium begins when the ovary begins to show signs of senescence, but no one has proved it and it is not yet known whether this hypothesis is tenable. The cases of sundry climacteric disturbances are...

Contrast constancy across changes in mean luminance was reported to hold over a wide range of luminances in a few studies and to be limited to approximately 1 log unit in another. The studies reporting contrast constancy over a wide luminance range used extended grafting stimuli presented dichoptically (bright stimulus to one eye and dim stimulus to the other) with long adaptation periods. The ...

in this paper more than compering qadi abdul-jabbar and swinburne wives on different issues about miracles, we try to show the similarity between presuppositions and methods that they use in debating about miracles. we think that similar presuppositions and methods will lead to same wives. we try to show these similarities in tree section: presuppositions, methods and attitudes.in presuppositio...