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Showing 1 to 8 of 8 entries
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Multi-responsive hybrid particles: thermo-, pH-, photo-, and magneto-responsive magnetic hydrogel cores with gold nanorod optical triggers.

Nanoscale

Rittikulsittichai S, Kolhatkar AG, Sarangi S, Vorontsova MA, Vekilov PG, Brazdeikis A, Randall Lee T.
PMID: 27227963
Nanoscale. 2016 Jun 09;8(23):11851-61. doi: 10.1039/c5nr09235c.

The research strategy described in this manuscript harnesses the attractive properties of hydrogels, gold nanorods (Aurods), and magnetic nanoparticles (MNPs) by synthesizing one unique multi-responsive nanostructure. This novel hybrid structure consists of silica-coated magnetic particles encapsulated within a thermo-responsive...

Gold-silver alloy nanoshells: a new candidate for nanotherapeutics and diagnostics.

Nanoscale research letters

Gheorghe DE, Cui L, Karmonik C, Brazdeikis A, Penaloza JM, Young JK, Drezek RA, Bikram M.
PMID: 21995302
Nanoscale Res Lett. 2011 Oct 13;6:554. doi: 10.1186/1556-276X-6-554.

We have developed novel gold-silver alloy nanoshells as magnetic resonance imaging (MRI) dual T1 (positive) and T2 (negative) contrast agents as an alternative to typical gadolinium (Gd)-based contrast agents. Specifically, we have doped iron oxide nanoparticles with Gd ions...

Assembly of Iron Oxide Nanocubes for Enhanced Cancer Hyperthermia and Magnetic Resonance Imaging.

Nanomaterials (Basel, Switzerland)

Cho M, Cervadoro A, Ramirez MR, Stigliano C, Brazdeikis A, Colvin VL, Civera P, Key J, Decuzzi P.
PMID: 28350351
Nanomaterials (Basel). 2017 Mar 28;7(4). doi: 10.3390/nano7040072.

Multiple formulations of iron oxide nanoparticles (IONPs) have been proposed for enhancing contrast in magnetic resonance imaging (MRI) and for increasing efficacy in thermal ablation therapies. However, insufficient accumulation at the disease site and low magnetic performance hamper the...

Microstructural properties of Bi2Sr2Can-1CunOy multilayers grown by molecular beam epitaxy.

Physical review. B, Condensed matter

Brazdeikis A, Flodström AS, Vailionis A.
PMID: 9985612
Phys Rev B Condens Matter. 1996 Dec 01;54(21):15457-15462. doi: 10.1103/physrevb.54.15457.

No abstract available.

Growth-kinetics-induced structural disorder in Bi2(Sr1-xCax)3Cu2Oy thin films studied by x-ray diffraction.

Physical review. B, Condensed matter

Brazdeikis A, Flodström AS, Vailionis A.
PMID: 9979093
Phys Rev B Condens Matter. 1995 Feb 01;51(5):3097-3103. doi: 10.1103/physrevb.51.3097.

No abstract available.

Brownian relaxation of interacting magnetic nanoparticles in a colloid subjected to a pulsatile magnetic field.

Journal of nanoscience and nanotechnology

Sarangi S, Tan IC, Brazdeikis A.
PMID: 21780417
J Nanosci Nanotechnol. 2011 May;11(5):4136-41. doi: 10.1166/jnn.2011.4112.

We have investigated and modeled the effect of interaction among magnetic particles and the magnitude and duration of external applied magnetic field on Brownian relaxation in a colloidal suspension. In the case of interacting magnetic particles, Brownian relaxation depends...

Monitoring fetal development with magnetocardiography.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Padhye NS, Brazdeikis A, Verklan MT.
PMID: 17271072
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:3609-10. doi: 10.1109/IEMBS.2004.1404014.

Fetal heart rate variability (fHRV) is useful for noninvasive assessment of the status of the autonomic nervous system of the developing fetus. In this pilot study we acquired fetal magnetocardiograms (fMCG) in a magnetically shielded environment. Each recording was...

Evaluation of the performance of a QRS detector for extracting the heart interbeat RR time series from fetal magnetocardiography.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Brazdeikis A, Guzeldere AK, Padhye NS, Verklan MT.
PMID: 17271687
Conf Proc IEEE Eng Med Biol Soc. 2004;2006:369-72. doi: 10.1109/IEMBS.2004.1403169.

Fetal magnetocardiography is a useful technique for non-invasive diagnostics of the electrophysiological activity of the fetal heart. The purpose of this study was to acquire fetal magnetocardiograms (FMCG) in a magnetically shielded environment as well as in a high-frequency...

Showing 1 to 8 of 8 entries