Answers are grounded in this paper and cite their sources.
AIM: The in vivo study on imprinting control region mice aims to show that magnetoelectric nanoparticles may directly couple the intrinsic neural activity-induced electric fields with external magnetic fields. METHODS: Approximately 10 µg of CoFe2O4-BaTiO3 30-nm nanoparticles have been intravenously administrated through a tail vein and forced to cross the blood-brain barrier via a d.c. field gradient of 3000 Oe/cm. A surgically attached two-channel electroencephalography headmount has directly measured the modulation of intrinsic electric waveforms by an external a.c. 100-Oe magnetic field in a frequency range of 0-20 Hz. RESULTS: The modulated signal has reached the strength comparable to that due the regular neural activity. CONCLUSION: The study opens a pathway to use multifunctional nanoparticles to control intrinsic fields deep in the brain.
No takes yet. Share an insight, caveat, or question.
Guduru et al. (2015) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: