During natural viewing, certain objects (such as faces) require detailed central scrutiny to perform such subtle visual tasks as detecting facial expressions and eye gaze directions. Larger objects ...

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To perceive the relative positions of objects in the visual field, the visual system must assign locations to each stimulus. This assignment is determined by the object's retinal position, the ...

Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance portfolio management, finance and accounting, personal investment and financial ...