Wide-field self-referenced optical coherence tomography imaging of the corneal microlayers.

• Tác giả: Florence Cabot, Francesco Pozzo Giuffrida, Arthur Ho, Fabrice Manns, Jean-Marie Parel, Marco Ruggeri, Mohamed Abou Shousha, Ngoc Lan Vy Truong
• Ngôn ngữ: eng
• Ký hiệu phân loại: 153.736 Subliminal perception
• Thông tin xuất bản: United States : Optics letters , 2025
• Bộ sưu tập: NCBI
• ID: 89227

Tóm tắt

We present a technique for wide-field OCT imaging of the cornea using self-referenced interference of the anterior corneal surface with the underlying corneal structure. The method employs a custom objective lens that ensures that the probing beam remains nearly perpendicular to the anterior corneal surface, effectively utilizing it as a reference to generate interference. This approach allows for high-resolution, three-dimensional imaging of corneal layers over a 9mm optical zone. Tests on human subjects show the ability of the system to quantify the anterior corneal layer thickness.