| Objective depth-of-focus is different from subjective depth-of-focus and correlated with accommodative microfluctuations. | |
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MedLine Citation:
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PMID: 20399223 Owner: NLM Status: In-Process |
Abstract/OtherAbstract:
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In this study, we investigated whether the objective depth-of-focus (DOF) is different from the subjective DOF and whether it correlates to accommodative microfluctuations (AMF). The objective DOF and subjective DOF at 1.5 D accommodative stimulus (AS) level were compared in the same group of subjects. The objective DOF and magnitude of AMF were measured at 5 AS levels from 0 D to 4 D. Results showed that there was a significant difference and no correlation between the objective DOF and the subjective DOF. The objective DOF was correlated to the magnitude of AMF. The results suggest that objective DOF and subjective DOF represent the blur sensitivity of two different systems. AMF are correlated with the blur sensitivity of the accommodative system. |
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Authors:
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Peijun Yao; Huiling Lin; Jia Huang; Renyuan Chu; Bai-Chuan Jiang |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't Date: 2010-04-22 |
Journal Detail:
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Title: Vision research Volume: 50 ISSN: 1878-5646 ISO Abbreviation: Vision Res. Publication Date: 2010 Jun |
Date Detail:
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Created Date: 2010-05-31 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 0417402 Medline TA: Vision Res Country: England |
Other Details:
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Languages: eng Pagination: 1266-73 Citation Subset: IM |
Copyright Information:
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2010 Elsevier Ltd. All rights reserved. |
Affiliation:
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Fudan University, Eye and ENT Hospital, 83 Fenyang Road, Shanghai 200031, PR China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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