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Computational study of the effect of gradient magnetic field in navigation of spherical particles

dc.creatorKarvelas E.G., Lampropoulos N.K., Papadimitriou D.I., Karakasidis T.E., Sarris I.E.en
dc.date.accessioned2023-01-31T08:32:46Z
dc.date.available2023-01-31T08:32:46Z
dc.date.issued2017
dc.identifier10.1088/1742-6596/931/1/012014
dc.identifier.issn17426588
dc.identifier.urihttp://hdl.handle.net/11615/74554
dc.description.abstractThe use of spherical magnetic nanoparticles that are coated with drugs and can be navigated in arteries to attack tumors is proposed as an alternative to chemotherapy. Navigation of particles is due to magnetic field gradients that may be produced in an MRI device. In the present work, a computational study for the evaluation of the magnitude of the gradient magnetic field for particles navigation in Y bifurcations is presented. For this purpose, the presented method solves for the fluid flow and includes all the important forces that act on the particles in their discrete motion. The method is based on an iteration algorithm that adjusts the gradient magnetic field to minimize the particles' deviation from a desired trajectory. Using the above mentioned method, the appropriate range of the gradient magnetic field for optimum navigation of nanoparticles's aggregation is found. © Published under licence by IOP Publishing Ltd.en
dc.language.isoenen
dc.sourceJournal of Physics: Conference Seriesen
dc.source.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85039439168&doi=10.1088%2f1742-6596%2f931%2f1%2f012014&partnerID=40&md5=8f31477ab3873390f2f1f5ab7b3ce8b6
dc.subjectChemotherapyen
dc.subjectFlow of fluidsen
dc.subjectIterative methodsen
dc.subjectMagnetic fieldsen
dc.subjectMagnetismen
dc.subjectNanomagneticsen
dc.subjectNanoparticlesen
dc.subjectNavigationen
dc.subjectComputational studiesen
dc.subjectDesired trajectoriesen
dc.subjectDiscrete motionen
dc.subjectGradient magnetic fielden
dc.subjectIteration algorithmsen
dc.subjectMagnetic field gradienten
dc.subjectMagnetic nano-particlesen
dc.subjectSpherical particleen
dc.subjectMagnetic bubblesen
dc.subjectInstitute of Physics Publishingen
dc.titleComputational study of the effect of gradient magnetic field in navigation of spherical particlesen
dc.typeconferenceItemen


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