loading...| Preferred Name | Vision disorders | |
| Synonyms |
Visual Manifestations disturbed vision 视觉不适 视觉障碍 Vision Disorders disturbance of vision Visual discomfort Visual Discomfort 视力障碍 Visual symptoms Micropsia Micropsias |
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| ID |
http://www.tcmkg.com/ISPO/ISPO_00000183 |
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| database_cross_reference |
UMLS:C0233769 MeSH:D014786 SYMP:0000627 UMLS:C1336970 UMLS:C0042818 UMLS:C0422943 |
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| definition |
系指由于先天或后天原因，导致视觉器官之构造或机能发生部分或全部之障碍，经治疗仍对外界事物无法作视觉之辨识而言。 Visual impairments limiting one or more of the basic functions of the eye: visual acuity, dark adaptation, color vision, or peripheral vision. These may result from EYE DISEASES; OPTIC NERVE DISEASES; VISUAL PATHWAY diseases; OCCIPITAL LOBE diseases; OCULAR MOTILITY DISORDERS; and other conditions (From Newell, Ophthalmology: Principles and Concepts, 7th ed, p132). 眼功能包括形觉色觉和光觉。视力是比较精确地表示形觉的功能，可分为中心视力和周边视力，中心视力是通过黄斑中心获得的，周边视力指黄斑以外的视网膜功能。故视力是视功能的具体表现之一。视力发生障碍，虽然很轻微，也说明视力功能受到了影响。 |
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| has_exact_synonym |
Visual Manifestations disturbed vision 视觉不适 视觉障碍 Vision Disorders disturbance of vision Visual discomfort Visual Discomfort 视力障碍 Visual symptoms Micropsia Micropsias |
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| has_obo_namespace |
symptoms |
|
| id |
ISPO:00000183 |
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| label |
Vision disorders |
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| notation |
ISPO:00000183 |
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| prefLabel |
Vision disorders |
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| subClassOf |