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METHOD FOR DETERMINING A VALUE OF A GLOBAL SENSITIVITY PARAMETER OF A SUBJECT, METHODS USING THIS VALUE AND SYSTEM FOR DETERMINING SAID VALUE
METHOD FOR DETERMINING A VALUE OF A GLOBAL SENSITIVITY PARAMETER OF A SUBJECT, METHODS USING THIS VALUE AND SYSTEM FOR DETERMINING SAID VALUE
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机译:确定对象的整体灵敏度参数的值的方法,使用该值的方法以及确定其价值的系统
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摘要
The invention relates to a method for determining a value of a global sensitivity parameter (Sgsph, Sgcyl, Sgaxis, Sgasr, Sg J0, SgJ45, Soverall) of a subject, said global sensitivity parameter being relative to the sensitivity of said subject to a variation of at least a dioptric optical feature of at least an ophthalmic lens placed in front of at least one eye of said subject, comprising the following steps: a) determining (100) a single value of at least a first sensitivity parameter of said subject, relative to the sensitivity of the subject to a variation of a first dioptric optical feature of at least a first ophthalmic lens, b) determining (110) a single value of at least a second sensitivity parameter of said subject, relative to the sensitivity of the subject to a variation of a second dioptric optical feature of at least a second ophthalmic lens, each of the first and second sensitivity parameters being respectively related to the smallest variation of said first and second dioptric optical feature that may be perceived by the subject, c) using computing means to determine (120) said value of the global sensitivity parameter taking into account a combination of said single values of the first and second sensitivity parameters. It also related to methods using this value and a system for performing this method.
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