Northwestern University

Opticent, Inc.

Lian Duan

Hao F Zhang

Wenzhong Liu

Hao Li

Kieren J Patel

Biqin Dong

Amani A Fawzi

The present disclosure provides systems and methods for the determining a rate of change of one or more analyte concentrations in a target using non invasive non contact imaging techniques such as OCT. Generally, OCT data is acquired and optical information is extracted from OCT scans to quantitatively determine a flow rate of fluid in the target; angiography is also performed using one or more fast scanning methods to determine a concentration of one or more analytes. Both calculations can provide a means to determine a change in rate of an analyte over time. Example methods and systems of the disclosure may be used in assessing metabolism of a tissue, where oxygen is the analyte detected, or other functional states, and be generally used for the diagnosis, monitoring and treatment of disease.

Devices, methods, and systems of functional optical coherence tomography

Growing community of inventors

Evanston, IL, United States of America

Lian Duan