Twice backlight scanning motion and improved contrast ratio with finer local dimming control contribute to crisp and superior picture quality with improved color accuracy. 4200 Backlight Scanning technology reduces motion blur and loss of detail in fast-moving images, along with 1080p resolution and dot noise reduction, each of the 16 models feature unmatched, vivid and true-to-life picture quality.

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But there were hints of efficacy: a 20% reduction in how fast patients declined on a different version of the ADAS-cog, and a 19% reduction on the Activities of Daily Living Inventory.

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