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Updated: May 10, 2026

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老年人视力衰弱的查

Anne L Coleman1,2, Stephen D McLeod3,4,5

  • 1Stein and Doheny Eye Institutes, David Geffen School of Medicine, University of California, Los Angeles.

JAMA
|May 24, 2022
PubMed
概括

No abstract available in PubMed .

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Visual Agnosia01:12

Visual Agnosia

Visual agnosia is a condition characterized by the inability to recognize visually presented objects despite having normal vision. For instance, a person with visual agnosia can describe the shape and color of an object but cannot identify or name it. This impairment does not affect their visual field, acuity, color vision, brightness discrimination, language, or memory. An example of this condition in a social setting is someone at a dinner party asking for "that silver thing with a round end"...