AR038279A1 - OPTIMIZATION OF CORRECTION BY ABLATION OF AN OPTICAL SYSTEM AND ASSOCIATED METHODS - Google Patents

OPTIMIZATION OF CORRECTION BY ABLATION OF AN OPTICAL SYSTEM AND ASSOCIATED METHODS

Info

Publication number
AR038279A1
AR038279A1 ARP030100048A AR038279A1 AR 038279 A1 AR038279 A1 AR 038279A1 AR P030100048 A ARP030100048 A AR P030100048A AR 038279 A1 AR038279 A1 AR 038279A1
Authority
AR
Argentina
Prior art keywords
wavefront data
measured
ablation
optimization
correction
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Alcon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/238,919 external-priority patent/US7044944B2/en
Application filed by Alcon Inc filed Critical Alcon Inc
Publication of AR038279A1 publication Critical patent/AR038279A1/en

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

Una disposición y método para convertir datos de frente de onda medidos en un perfil de ablación para corregir defectos visuales incluye proporcionar datos de frente de onda medidos en un ojo por aberración por un método tal como conocido en la materia. Los datos de frente de onda medidos son correlacionados con datos acumulados en ojos tratados anteriormente. A continuación un ajuste es aplicado a los datos de frente de onda medidos en base a la etapa de correlación. Este ajuste es utilizado para formar datos de frente de onda ajustados para ingresar a un algoritmo de corrección de datos de frente de onda para calcular un perfil de ablación en base a los mismos. El algoritmo de corrección de datos de frente de onda puede ser modelado como, por ejemplo, polinomios de Zernike con coeficientes ajustados.An arrangement and method for converting measured wavefront data into an ablation profile to correct visual defects includes providing wavefront data measured in an eye by aberration by a method as known in the art. The measured wavefront data is correlated with data accumulated in previously treated eyes. An adjustment is then applied to the wavefront data measured based on the correlation stage. This setting is used to form wavefront data adjusted to enter a wavefront data correction algorithm to calculate an ablation profile based on them. The wavefront data correction algorithm can be modeled, such as Zernike polynomials with adjusted coefficients.

ARP030100048 2002-01-14 2003-01-09 OPTIMIZATION OF CORRECTION BY ABLATION OF AN OPTICAL SYSTEM AND ASSOCIATED METHODS AR038279A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34858602P 2002-01-14 2002-01-14
US10/238,919 US7044944B2 (en) 2000-03-22 2002-09-10 Optimization of ablation correction of an optical system and associated methods

Publications (1)

Publication Number Publication Date
AR038279A1 true AR038279A1 (en) 2005-01-12

Family

ID=40532249

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030100048 AR038279A1 (en) 2002-01-14 2003-01-09 OPTIMIZATION OF CORRECTION BY ABLATION OF AN OPTICAL SYSTEM AND ASSOCIATED METHODS

Country Status (2)

Country Link
AR (1) AR038279A1 (en)
PT (1) PT1465539E (en)

Also Published As

Publication number Publication date
PT1465539E (en) 2007-02-28

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Legal Events

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FA Abandonment or withdrawal