Evaluation of a novel laparoscopic camera for characterization of renal ischemia in a porcine model using digital light processing (DLP) hyperspectral imaging

Ephrem O. Olweny; Yung K. Tan; Stephen Faddegon; Neil Jackson; Eleanor F. Wehner; Sara L. Best; Samuel K. Park; Abhas Thapa; Jeffrey A. Cadeddu; Karel J. Zuzak

doi:10.1117/12.907395

13 February 2012 Evaluation of a novel laparoscopic camera for characterization of renal ischemia in a porcine model using digital light processing (DLP) hyperspectral imaging

Ephrem O. Olweny, Yung K. Tan, Stephen Faddegon, Neil Jackson, Eleanor F. Wehner, Sara L. Best, Samuel K. Park, Abhas Thapa, Jeffrey A. Cadeddu, Karel J. Zuzak

Author Affiliations +

Proceedings Volume 8254, Emerging Digital Micromirror Device Based Systems and Applications IV; 825404 (2012) https://doi.org/10.1117/12.907395
Event: SPIE MOEMS-MEMS, 2012, San Francisco, California, United States

Abstract

Digital light processing hyperspectral imaging (DLP® HSI) was adapted for use during laparoscopic surgery by coupling a conventional laparoscopic light guide with a DLP-based Agile Light source (OL 490, Optronic Laboratories, Orlando, FL), incorporating a 0° laparoscope, and a customized digital CCD camera (DVC, Austin, TX). The system was used to characterize renal ischemia in a porcine model.

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Ephrem O. Olweny, Yung K. Tan, Stephen Faddegon, Neil Jackson, Eleanor F. Wehner, Sara L. Best, Samuel K. Park, Abhas Thapa, Jeffrey A. Cadeddu, and Karel J. Zuzak "Evaluation of a novel laparoscopic camera for characterization of renal ischemia in a porcine model using digital light processing (DLP) hyperspectral imaging", Proc. SPIE 8254, Emerging Digital Micromirror Device Based Systems and Applications IV, 825404 (13 February 2012); https://doi.org/10.1117/12.907395

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