Foveal

It's during this final shifting of perception from frontal (also known as foveal) to peripheral view that causes the batter to perceive that the ball is dramatically dropping or moving abruptly to the left or right. ❋ Unknown (2009)

It turns out that the 120 Hz flicker (100 Hz in Europe), while not perceptible in our central, or "foveal" vision, is detected in our peripheral vision. ❋ Unknown (2009)

Like a curveball, the spinning disks in the illusions appear to abruptly change direction when an observer switches from foveal to peripheral viewing. ❋ Unknown (2009)

Our original thought was to place the links along the bottom of the page — outside your foveal vision. ❋ Unknown (2009)

But peripheral vision, when it becomes salient, tends to automatically cause eye movement leading to foveal vision of the salient stimulus, rather than to introspective awareness of the distinctive qualities and deficiencies of peripheral vision, of which many of us remain unaware. ❋ Katz, Leonard D. (2006)

That's because the foveal part of your eye, which is the high-resolution part, is only about the size of your thumbnail held at arms length. ❋ Unknown (2003)

His host's eyes were aimed in more or less the right direction, but the image of the doctor's face was not in their foveal region. ❋ Clement, Hal, 1922- (1978)

Thus by cutting out that portion of the stimulation which was given during the first part of the movement, we have eliminated the whole of the false image, and the right-hand (foveal) part of the correct image. ❋ Various (1889)

Exner observes that this explanation would not, however, apply to the disappearance of the vessel-figure, the circulation phenomenon, the foveal figure, the polarization-sheaf of Haidinger, Maxwell's spot, or the ring of Löwe; for these phenomena disappear in a similar manner during movement. ❋ Various (1889)

It is therefore not the fact of a stimulation being foveal which conditions its being seen in two places. ❋ Various (1889)

The arrows above the histograms indicate the mean preferred spatial frequency of neurons within foveal (brown) or parafoveal (red) hypercolumns. ❋ Satohiro Tajima Et Al. (2010)

The seven representative neurons in the foveal condition, in which the neuronal distribution is estimated as shown in ❋ Satohiro Tajima Et Al. (2010)

For the parafovea, the discrimination threshold peaks at a small whereas no peak is observed for foveal presentation, as the data show in ❋ Satohiro Tajima Et Al. (2010)

** White Balance*: Automatic (constant perceived color under different lighting) ** Refresh Rate*: foveal vision (high-quality telescopic) - 3-4fps; peripheral vision (very inaccurate) - up to 90fps ❋ Unknown (2010)

His findings were the first to distinguish between foveal and peripheral vision. ❋ Janell.ross (2010)

The model is inefficient for the foveal threshold at, and for the foveal and parafoveal threshold at. ❋ Satohiro Tajima Et Al. (2010)

Párraga CA, Troscianko T, Tolhurst DJ (2005) The effects of amplitude-spectrum statistics on foveal and peripheral discrimination of changes in natural images, and a multi-resolution model. ❋ Satohiro Tajima Et Al. (2010)