dc.creatorMagalhães, Ana Carolina de
dc.creatorYoshimura, Elisabeth Mateus
dc.date.accessioned2014-03-27T19:13:00Z
dc.date.accessioned2018-07-04T16:44:43Z
dc.date.available2014-03-27T19:13:00Z
dc.date.available2018-07-04T16:44:43Z
dc.date.created2014-03-27T19:13:00Z
dc.date.issued2013-02-22
dc.identifierMechanisms for Low-Light Therapy, VIII, 2013, San Francisco.
dc.identifierhttp://www.producao.usp.br/handle/BDPI/44298
dc.identifierhttp://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=1656374
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1639781
dc.description.abstractLow level laser therapy (LLLT) is used in several applications, including the reduction of inflammatory processes. It might be used to prevent the systemic inflammatory response syndrome (SIRS), which some patients develop after cardiopulmonary bypass (CPB) surgery. The objectives of this study were to investigate light distribution inside blood, in order to implement the LLLT during CPB, and, through this study, to determine the best wavelength and the best way to perform the treatment. The blood, diluted to the same conditions of CPB procedure was contained inside a cuvette and an optical fiber was used to collect the scattered light. Two wavelengths were used: 632.8 nm and 820 nm. Light distribution in blood inside CPB tubes was also evaluated. Compared to the 820 nm light, the 632.8 nm light is scattered further away from the laser beam, turning it possible that a bigger volume of blood be treated. The blood should be illuminated through the smallest diameter CPB tube, using at least four distinct points around it, in only one cross section, because the blood is kept passing through the tube all the time and the whole volume will be illuminated.
dc.languageeng
dc.publisherSPIE
dc.publisherSan Francisco
dc.relationVIII Mechanisms for Low-Light Therapy
dc.rightsCOPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE)
dc.rightsrestrictedAccess
dc.subjectLow level laser therapy
dc.subjectOptical properties
dc.subjectLight distribution
dc.subjectLow Level light Therapy
dc.titleRed and infrared light distribution in blood.
dc.typeActas de congresos


Este ítem pertenece a la siguiente institución