Colloidal particles based on silica coated iron oxide for MRI-controlled catheter embolization
https://doi.org/10.18705/2311-4495-2015-0-4-48-53
Abstract
Colloidal particles of silica coated iron oxide may be applicable for hyperthermic arterial embolization under the control of nuclear magnetic resonance imaging. In this paper the results of the chemical synthesis of colloidal particles with a mean hydrodynamic radius of 75 nm are presented. The data on the shape of the particles, their magnetostatic characteristics and absorption spectrum in the infrared range was obtained. Basing on the experimental results it was assumed that synthesized colloidal particles are prospective as an agent for arterial embolization by local infrared laser heating.
About the Authors
Dmitriy V. Korolev
Federal Almazov North-West Medical Research Centre; First Pavlov State Medical University of St. Petersburg
Russian Federation
Russian Federation
Elena B. Naumisheva
Federal Almazov North-West Medical Research Centre; St.-Petersburg State University
Russian Federation
Russian Federation
Kamil G. Gareev
St.-Petersburg State Electrotechnical University “LETI”
Russian Federation
Russian Federation
Victor V. Luchinin
St.-Petersburg State Electrotechnical University “LETI”
Russian Federation
Russian Federation
Mikhail F. Panov
St.-Petersburg State Electrotechnical University “LETI”
Russian Federation
Russian Federation
Nikita V. Permyakov
St.-Petersburg State Electrotechnical University “LETI”
Russian Federation
Russian Federation
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Review
For citations:
Korolev D.V., Naumisheva E.B., Gareev K.G., Luchinin V.V., Panov M.F., Permyakov N.V. Colloidal particles based on silica coated iron oxide for MRI-controlled catheter embolization. Translational Medicine. 2015;(4):48-53. (In Russ.) https://doi.org/10.18705/2311-4495-2015-0-4-48-53
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