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Microparticle discrimination using laser feedback interferometry.
Opt Express ; 26(20): 25778-25792, 2018 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-30469674
ABSTRACT
In this work, we present a method to discriminate between different microparticle sizes in mixed flowing media based on laser feedback interferometry, which could ultimately form the basis for a small, low-cost, real-time microembolus detector. We experimentally evaluated the performance of the system using microparticle phantoms, and the system achieved approximately 45% positive predictive value and better than 98% negative predictive value in the detection and classification of abnormally large particles.

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Aspecto clínico: Predição / Prognóstico Idioma: Inglês Revista: Opt Express Assunto da revista: Oftalmologia Ano de publicação: 2018 Tipo de documento: Artigo