scholarly journals Investigating the structure‐function relationship using Goldmann V standard automated perimetry where glaucomatous damage is advanced

2019 ◽  
Vol 39 (6) ◽  
pp. 441-450
Author(s):  
Mieko Yanagisawa ◽  
Hiroshi Murata ◽  
Masato Matsuura ◽  
Yuri Fujino ◽  
Kazunori Hirasawa ◽  
...  
Keyword(s):  
Structure Function ◽  
Automated Perimetry ◽  
Standard Automated Perimetry ◽  
Glaucomatous Damage ◽  
Structure Function Relationship ◽  
Function Relationship

Comparing the Structure–Function Relationship at the Macula With Standard Automated Perimetry and Microperimetry

2015 ◽  
Vol 56 (13) ◽  
pp. 8063 ◽  
Author(s):  
Harsha L. Rao ◽  
Manideepak Januwada ◽  
Raza S. M. Hussain ◽  
Lalitha N. Pillutla ◽  
Viquar U. Begum ◽  
...  
Keyword(s):  
Structure Function ◽  
Automated Perimetry ◽  
Standard Automated Perimetry ◽  
Structure Function Relationship ◽  
Function Relationship

scholarly journals Mapping the Structure-Function Relationship in Glaucoma and Healthy Patients Measured with Spectralis OCT and Humphrey Perimetry

2018 ◽  
Vol 2018 ◽  
pp. 1-12
Author(s):  
Laia Jaumandreu ◽  
Francisco J. Muñoz–Negrete ◽  
Noelia Oblanca ◽  
Gema Rebolleda
Keyword(s):  
Structure Function ◽  
Visual Fields ◽  
Macular Thickness ◽  
Automated Perimetry ◽  
Humphrey Perimetry ◽  
Glaucoma Diagnosis ◽  
Structure Function Relationship ◽  
Statistical Approaches ◽  
Function Relationship ◽  
Spectralis Oct

Purpose. To study the structure-function relationship in glaucoma and healthy patients assessed with Spectralis OCT and Humphrey perimetry using new statistical approaches. Materials and Methods. Eighty-five eyes were prospectively selected and divided into 2 groups: glaucoma (44) and healthy patients (41). Three different statistical approaches were carried out: (1) factor analysis of the threshold sensitivities (dB) (automated perimetry) and the macular thickness (μm) (Spectralis OCT), subsequently applying Pearson’s correlation to the obtained regions, (2) nonparametric regression analysis relating the values in each pair of regions that showed significant correlation, and (3) nonparametric spatial regressions using three models designed for the purpose of this study. Results. In the glaucoma group, a map that relates structural and functional damage was drawn. The strongest correlation with visual fields was observed in the peripheral nasal region of both superior and inferior hemigrids (r=0.602 and r=0.458, resp.). The estimated functions obtained with the nonparametric regressions provided the mean sensitivity that corresponds to each given macular thickness. These functions allowed for accurate characterization of the structure-function relationship. Conclusions. Both maps and point-to-point functions obtained linking structure and function damage contribute to a better understanding of this relationship and may help in the future to improve glaucoma diagnosis.

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