发明名称 |
A SUPRA-THRESHOLD TEST AND A SUB-PIXEL STRATEGY FOR USE IN MEASUREMENTS ACROSS THE FIELD OF VISION |
摘要 |
One embodiment of the invention provides a method for performing a supra-threshold test of sensitivity across a visual field of a subject. The method includes presenting a stimulus at each location of a set of locations spread across the visual field and obtaining for each stimulus a result indicating whether or not the stimulus was seen by the subject. The method further includes determining for each location whether or not to re-present a stimulus at that location, wherein for a given location, the determining involves combining results obtained from multiple locations. These multiple locations are defined by a cluster associated with the given location, with the cluster being determined based on the paths of optic nerve fibre bundles across the visual field. |
申请公布号 |
EP2566379(B1) |
申请公布日期 |
2016.11.16 |
申请号 |
EP20110723585 |
申请日期 |
2011.05.05 |
申请人 |
UCL BUSINESS PLC. |
发明人 |
CRABB, DAVID;BERGIN, CIARA;GARWAY-HEATH, DAVID;VERDON-ROE, GAY;WESTCOTT, MARK |
分类号 |
A61B3/024 |
主分类号 |
A61B3/024 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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