研究目的
To analyze imaging findings in spectral domain en face optical coherence tomography (SD OCT) in patients with laser‐induced and solar maculopathies focusing on the possible regeneration of the ellipsoid zone.
研究成果
En face OCT imaging clearly delineated the area of EZ alteration in patients with laser‐induced and solar maculopathies. Follow-up showed significant reformation of the EZ as well as improvement of BVA.
研究不足
Small number of patients limits the statistical significance of the results. SD OCT can only visualize the EZ but neither the photoreceptors themselves nor their synaptic contacts.
1:Experimental Design and Method Selection:
Retrospective case series analysis using SD OCT imaging to evaluate EZ regeneration in patients with laser-induced and solar maculopathies.
2:Sample Selection and Data Sources:
3 patients (4 eyes) with solar maculopathy and 2 patients (3 eyes) with laser-induced maculopathy.
3:List of Experimental Equipment and Materials:
Heidelberg Spectralis (version
4:0) for SD OCT imaging. Experimental Procedures and Operational Workflow:
Comprehensive ocular examination including SD OCT imaging, manual segmentation of EZ, and measurement of EZ alteration area.
5:Data Analysis Methods:
Statistical analysis using SPSS version 23, including descriptive statistics and non-parametric tests.
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