Time-resolved fluorescence of normal and atherosclerotic arteries

Asima Pradhan; Bidyut Baran Das; C. H. Liu; Robert R. Alfano; Kenneth M. O'Brien; Mark L. Stetz; John J. Scott; Lawrence I. Deckelbaum M.D.

doi:10.1117/12.44011

1 May 1991 Time-resolved fluorescence of normal and atherosclerotic arteries

Asima Pradhan, Bidyut Baran Das, C. H. Liu, Robert R. Alfano, Kenneth M. O'Brien, Mark L. Stetz, John J. Scott, Lawrence I. Deckelbaum M.D.

Author Affiliations +

Proceedings Volume 1425, Diagnostic and Therapeutic Cardiovascular Interventions; (1991) https://doi.org/10.1117/12.44011
Event: Optics, Electro-Optics, and Laser Applications in Science and Engineering, 1991, Los Angeles, CA, United States

Abstract

Picosecond time-resolved fluorescence measurements were performed on fibrous and calcified atherosclerotic plaque and normal coronary artery with 351nm picosecond excitation of a mode-locked Nd-glass laser. Double exponential decay profiles were measured. The fast component of lifetimes of fibrous plaque is different than that of normal artery or calcified plaque and can be used to discriminate fibrous plaque from normal artery.

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Asima Pradhan, Bidyut Baran Das, C. H. Liu, Robert R. Alfano, Kenneth M. O'Brien, Mark L. Stetz, John J. Scott, and Lawrence I. Deckelbaum M.D. "Time-resolved fluorescence of normal and atherosclerotic arteries", Proc. SPIE 1425, Diagnostic and Therapeutic Cardiovascular Interventions, (1 May 1991); https://doi.org/10.1117/12.44011

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