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Journal of Medical Engineering
Table of Contents
Journal of Medical Engineering
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2013
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Article
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Tab 2
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Research Article
Empirical Evaluation of Visual Fatigue from Display Alignment Errors Using Cerebral Hemodynamic Responses
Table 2
Experimental independent variables, their levels, and measurement units.
Factor
Levels
Measurements
Alignment errors
Vertical shift
0.5′
Rotational errors
0.25′
Magnification differences
6.25%