Award
National Eye Institute 5R01EY034990-05
Correlating the microstructural thickness variations of the tear film lipid layer with clinical characteristics of dry eye with a novel optical method
Recipient
University of South Florida, Tampa, FL
Award Amount
$374,877.00
Ceiling
$374,877.00
Awarded
June 05, 2026
Identifier
5R01EY034990-05
This award funds research to study the tear film lipid layer thickness variations and their link to dry eye disease using a novel optical method, aiming to improve non-invasive assessment of the disease.
Description
Project focuses on characterizing microstructural thickness variations of the tear film lipid layer (TFLL) and their association with clinical characteristics of dry eye disease (DED). Utilizes a novel laser source point-scanning interferometer for in vivo assessment. Aims to verify the inverse relationship between TFLL thickness and tear film evaporation rate. Seeks to develop parameters for non-invasive assessment of DED. Funded by NIH/NEI under grant PA-20-185. Project duration: May 1, 2023, to April 30, 2028.