THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS
发明人:
Xincheng YAO,Devrim TOSLAK
申请号:
US16639697
公开号:
US20200237212A1
申请日:
2018.08.17
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A wide-field fundus indirect ophthalmoscopy method and apparatus are provided that can be miniaturized to be suitable for employment in a smartphone and that overcome limitations of existing smartphone wide field fundus imaging devices and methods, such as high cost, clinical deployment challenges and limited field of view. The wide-field fundus indirect ophthalmoscopy method and apparatus are also well suited for use in rural and underserved areas where both expensive instruments and skilled operators are typically not available. The wide-field fundus indirect ophthalmoscopy method and apparatus enable wide-field snapshot fundus images to be captured with wide fields of view (FOV) under mydriatic and non-mydriatic conditions and also enables video recordings of the fundus to be captured from which montages can be constructed with even wider FOVs.