Search Results - "Solomakha, Georgiy"

Dynamic parallel imaging at 9.4 T using reconfigurable receive coaxial dipoles by Solomakha, Georgiy A, Glang, Felix, Bosch, Dario, Steffen, Theodor, Scheffler, Klaus, Avdievich, Nikolai I

“…Parallel imaging is one of the key MRI technologies that allow reduction of image acquisition time. However, the parallel imaging reconstruction commonly leads…”
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Double-row 16-element folded-end dipole transceiver array for 3D RF shimming of the whole human brain at 9.4 T by Nikulin, Anton V, Bosch, Dario, Solomakha, Georgiy A, Glang, Felix, Scheffler, Klaus, Avdievich, Nikolai I

“…Homogeneity and longitudinal coverage of transmit (Tx) human head RF coils at ultrahigh field (UHF, ≥7 T) can be improved by 3D RF shimming, which requires…”
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Numerical Investigation of Bore-Integrated Patch Antenna Array for 7 Tesla MRI by Egorova, Svetlana S., Kretov, Egor, Lisachenko, Nikolai, Glybovski, Stanislav B., Solomakha, Georgiy A.

“…In this work, we present a novel transmit radiofrequency eight-channel coil for 7 T magnetic resonance imaging (MRI) of the human body integrated into the…”
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Unshielded bent folded‐end dipole 9.4 T human head transceiver array decoupled using modified passive dipoles by Avdievich, Nikolai I., Solomakha, Georgiy, Ruhm, Loreen, Henning, Anke, Scheffler, Klaus

“…Purpose To develop an unshielded dipole transceiver array for human head imaging at 9.4 Tesla and to improve decoupling of adjacent dipole elements, a novel…”
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Dynamic parallel imaging at 9.4T using reconfigurable receive coaxial dipoles by Solomakha, Georgiy A, Glang, Felix, Bosch, Dario, Steffen, Theodor, Scheffler, Klaus, Avdievich, Nikolai I

“…Parallel imaging is one of the key MRI technologies that allow reduction of image acquisition time. However, the parallel imaging reconstruction commonly leads…”
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Bent folded‐end dipole head array for ultrahigh‐field MRI turns “dielectric resonance” from an enemy to a friend by Avdievich, Nikolai I., Solomakha, Georgiy, Ruhm, Loreen, Bause, Jonas, Scheffler, Klaus, Henning, Anke

“…Purpose To provide transmit whole‐brain coverage at 9.4 T using an array with only eight elements and improve the specific absorption rate (SAR) performance, a…”
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Double‐row 16‐element folded‐end dipole transceiver array for 3D RF shimming of the whole human brain at 9.4T by Nikulin, Anton V, Bosch, Dario, Solomakha, Georgiy A, Glang, Felix, Scheffler, Klaus, Avdievich, Nikolai I

“…Homogeneity and longitudinal coverage of transmit (Tx) human head RF coils at ultrahigh field (UHF, ≥7 T) can be improved by 3D RF shimming, which requires…”
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Volumetric wireless coil for wrist MRI at 1.5 T as a practical alternative to Tx/Rx extremity coil: a comparative study by Brui, Ekaterina, Mikhailovskaya, Anna, Solomakha, Georgiy, Efimtcev, Alexander, Andreychenko, Anna, Shchelokova, Alena

“…[Display omitted] •Wireless coil inductively coupled to the body coil can replace the local Tx/Rx coil.•Wireless coil outperforms the Tx/Rx extremity coil’s…”
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Metamaterial inspired wireless coil for clinical breast imaging by Puchnin, Viktor, Solomakha, Georgiy, Nikulin, Anton, Magill, Arthur W., Andreychenko, Anna, Shchelokova, Alena

“…[Display omitted] •A metamaterial inspired wireless coil for targeted breast MRI at 1.5T is presented.•Wireless coil is based on electromagnetically coupled…”
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Improving detection of fMRI activation at 1.5 T using high permittivity ceramics by Koloskov, Vladislav, Zubkov, Mikhail, Solomakha, Georgiy, Puchnin, Viktor, Levchuk, Anatoliy, Efimtcev, Alexander, Melchakova, Irina, Shchelokova, Alena

“…[Display omitted] •High permittivity materials can improve a standard head coil’s receive sensitivity.•These materials can improve the detection of fMRI…”
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Decoupling of folded‐end dipole antenna elements of a 9.4 T human head array using an RF shield by Avdievich, Nikolai I., Solomakha, Georgiy, Ruhm, Loreen, Scheffler, Klaus, Henning, Anke

“…Dipole antennas have recently been introduced to the field of MRI and successfully used, mostly as elements of ultra‐high field (UHF, ≥ 7 T) human body arrays…”
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Evaluation of short folded dipole antennas as receive elements of ultra‐high‐field human head array by Avdievich, Nikolai I., Solomakha, Georgiy, Ruhm, Loreen, Scheffler, Klaus, Henning, Anke

“…Purpose To improve the receive (Rx) performance of a human head transceiver (TxRx) array at 9.4T without compromising its transmit (Tx) performance, a novel…”
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Quadrature transceive wireless coil: Design concept and application for bilateral breast MRI at 1.5 T by Puchnin, Viktor, Jandaliyeva, Aigerim, Hurshkainen, Anna, Solomakha, Georgiy, Nikulin, Anton, Petrova, Polina, Lavrenteva, Anna, Andreychenko, Anna, Shchelokova, Alena

“…Purpose Development of a novel quadrature inductively driven transceive wireless coil for breast MRI at 1.5 T. Methods A quadrature wireless coil (HHMM‐coil)…”
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An Antenna Based on Three Coupled Dipoles With Minimized E-Field for Ultra-High-Field MRI by Balafendiev, Rustam, Solomakha, Georgiy, Dubois, Marc, Abdeddaim, Redha, Enoch, Stefan, Simovski, Constantin R., Glybovski, Stanislav

“…In this work, we demonstrate an approach for local reduction of the electric field amplitude of the transmitted radio-frequency signal in ultrahigh-field…”
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9.4T double‐tuned 13C/1H human head array using a combination of surface loops and dipole antennas by Avdievich, Nikolai I, Solomakha, Georgiy, Ruhm, Loreen, Henning, Anke, Scheffler, Klaus

“…MRI at ultra‐high field (UHF, ≥7 T) provides a natural strategy for improving the quality of X‐nucleus magnetic resonance spectroscopy and imaging due to the…”
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9.4 T double-tuned 13 C/ 1 H human head array using a combination of surface loops and dipole antennas by Avdievich, Nikolai I, Solomakha, Georgiy, Ruhm, Loreen, Henning, Anke, Scheffler, Klaus

“…MRI at ultra-high field (UHF, ≥7 T) provides a natural strategy for improving the quality of X-nucleus magnetic resonance spectroscopy and imaging due to the…”
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9.4 T double‐tuned 13C/1H human head array using a combination of surface loops and dipole antennas by Avdievich, Nikolai I., Solomakha, Georgiy, Ruhm, Loreen, Henning, Anke, Scheffler, Klaus

“…MRI at ultra‐high field (UHF, ≥7 T) provides a natural strategy for improving the quality of X‐nucleus magnetic resonance spectroscopy and imaging due to the…”
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Folded‐end dipole transceiver array for human whole‐brain imaging at 7 T by Avdievich, Nikolai I., Solomakha, Georgiy, Ruhm, Loreen, Nikulin, Anton V., Magill, Arthur W., Scheffler, Klaus

“…The advancement of clinical applications of ultrahigh field (UHF) MRI depends heavily on advances in technology, including the development of new…”
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The dual‐mode dipole: A new array element for 7T body imaging with reduced SAR by Solomakha, Georgiy, Leeuwen, Carel van, Raaijmakers, Alexander, Simovski, Constantin, Popugaev, Alexander, Abdeddaim, Redha, Melchakova, Irina, Glybovski, Stanislav

“…Purpose To design and test an RF‐coil based on two orthogonal eigenmodes in a pair of coupled dipoles, for 7 Tesla body imaging with improved SAR, called…”
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A Coaxial RF Applicator for Ultra-High Field Human MRI by Solomakha, Georgiy, Andreychenko, Anna, Moortele, Pierre-Francois van de, Kroeze, H., Raaijmakers, Alexander J., Euwe, F. E., Lagendijk, J. J. W., Luijten, P. R., Berg, C. A. T. van den

“…Objective: To develop a novel radio-frequency (RF) concept for ultra-high field (UHF) human magnetic resonance imaging (MRI) based on a coaxial resonant…”
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