185 citations · 693 across the 11 of their papers we have counts for
11 papers
The Lorentz Force on Ions in Membrane Channels of Neurons as a Mechanism for Transcranial Static Magnetic Stimulation
Manuel J. Freire, Joaquin Bernal-Mendez
Transcranial static magnetic stimulation is a novel noninvasive method of reduction of the cortical excitability in certain neurological diseases that, unlike ordinary transcranial…
Classical Physics and the Bounds of Quantum Correlations
Diego Frustaglia, José P. Baltanás, María C. Velázquez-Ahumada +5
A unifying principle explaining the numerical bounds of quantum correlations remains elusive despite the efforts devoted to identifying it. Here we show that these bounds are indee…
Image acceleration in parallel magnetic resonance imaging by means of metamaterial magnetoinductive lenses
Manuel J. Freire, Marcos A. Lopez, Jose M. Algarin +2
Parallel magnetic resonance imaging (MRI) is a technique of image acceleration which takes advantage of the localization of the field of view (FOV) of coils in an array. In this le…
Active split-ring metamaterial slabs for magnetic resonance imaging
Marcos A. Lopez, Jose M. Algarin, Manuel J. Freire +3
In this work, it is analyzed the ability of split-ring metamaterial slabs with zero/high permeability to reject/confine the radiofrequency magnetic field in magnetic resonance imag…
Exact modeling method for discrete finite metamaterial lens
M. Lapine, L. Jelinek, R. Marques +1
We describe an efficient rigorous model suitable for calculating the properties of finite metamaterial samples, which takes into account the discrete structure of metamaterials bas…
On the applications of mu=-1 metamaterial lenses for magnetic resonance imaging
Manuel J. Freire, Lukas Jelinek, Ricardo Marques
In this work some possible applications of negative permeability magnetic metamaterial lenses for magnetic resonance imaging (MRI) are analyzed. Metamaterials are artificial compos…