iChart for iDoctors with iPhones

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Uploaded by on Nov 16, 2007

How good does your vision need to be to appreciate the high-resolution screen on the iPhone? How about 20/25 ... this video shows an iPhone being used as a vision screener!

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Science & Technology

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Standard YouTube License

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  • 20/25 as the limit makes this almost worthless (not threshold for most pts, and if you can't test threshold...). Until the dot-pitch really improves, near testing with computer generated optotypes is not good enough. Good idea though!

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