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The Hollow-Face illusion is weaker among people with schizophrenia and other populations with psychotic symptoms, perhaps as a result of reduced tendency to interpret any kind of ambiguous 3D object as convex. It appears to be related to current mental state, namely in regard to current positive symptoms, inappropriate affect, and need for ...
An example of the hollow face illusion which makes concave masks appear to be jutting out (or convex) An example of motion induced blindness: while fixating on the flashing dot, the stationary dots may disappear due to the brain prioritizing motion information.
A ring of concentric circles can indicate that the surface is either concave or convex, which is an effect similar to the hollow-mask illusion. There are three ways to test the surface for shape, but the most common is the "finger-pressure test." In this test, slight pressure is applied to the flat, to see which way the fringes move.
An article published on BlackListed News claims mask-wearing contributes to advanced-stage lung cancer. This is false. Fact check: Long-term face mask use will not cause lung cancer
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The images are useful for determining anatomical position and variations, but unhelpful for visualizing blood vessels accurately. In order to remove the distracting structures to see the vessels better, first a mask image is acquired. The mask image is simply an image of the same area before the contrast is administered.
So when I set out to test the Dr. Dennis Gross DRx SpectraLite EyeCare Max Pro (from $199; $159), I must admit I did not have high hopes. Although it promises to treat the entire eye area, so I ...