Renal perfusion evaluation by alternating current biosusceptometry of magnetic nanoparticles


Autoria(s): Quini, Caio C.; Matos, Juliana F.; Prospero, Andre G.; Calabresi, Marcos Felipe F.; Zufelato, Nicholas; Bakuzis, Andris F.; Baffa, Oswaldo; Miranda, Jose Ricardo A.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

21/10/2015

21/10/2015

15/04/2015

Resumo

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Processo FAPESP: 2010/07639-9

Processo FAPESP: 2011/18696-6

Alternating current susceptometry, a simple and affordable technique, was employed to study the sensitivity of this approach to assess rat kidney perfusion by the injection of 200 mu L of magnetic nanoparticles with a concentration of 23 mg/mL in the femoral vein and the measurement of the signal above the kidney. The instrument was able to detect the signal and the transit time of the first and second pass were measured in five animals with average values of 13.6 +/- 4.3 s and 20.6 +/- 7.1 s. (C) 2014 Elsevier B.V. All rights reserved.

Formato

2-6

Identificador

http://www.sciencedirect.com/science/article/pii/S0304885314008968

Journal Of Magnetism And Magnetic Materials. Amsterdam: Elsevier Science Bv, v. 380, p. 2-6, 2015.

0304-8853

http://hdl.handle.net/11449/128578

http://dx.doi.org/10.1010/j.jmmm.2014.09.073

WOS:000349360800002

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Journal Of Magnetism And Magnetic Materials

Direitos

closedAccess

Tipo

info:eu-repo/semantics/article