Suchergebnisse

Avdievich, N.; Bagryanskaya, E.; Tarasov, V.; Sagdeev, R.: Investigation of Micellized Radical Pairs in the Photolysis of Ketones by Time-Resolved Stimulated Nuclear Polarization. Zeitschrift für physikalische Chemie 182 (1-2), S. 107 - 117 (1993)

Tarasov, V.; Ghatlia , N.; Avdievich, N.; Turro, N.: Exchange Interaction in Micellized Radical Pairs. Zeitschrift für physikalische Chemie 182 (1-2), S. 227 - 244 (1993)

Bagryanskaya, E.; Tarasov, V.; Avdievich, N.; Shkrob, I.: Electron spin exchange in micellized radical pairs III: 13C low-field ratio frequency stimulated nuclear polarization spectroscopy (LF SNP). Chemical Physics 162 (1), S. 213 - 223 (1992)

Bagryanskaya, E.; Avdievich, N.; Grishin, Y.; Sagdeev, R.: The study of microwave-induced nuclear polarization in the sensitized trans-cis isomerization of fumaronitrile. Chemical Physics 135 (1), S. 123 - 129 (1989)

Avdievich, N.; Bagryanskaya, E.; Grishin, Y.; Sagdeev, R.: Time-resolved stimulated nuclear polarization. Chemical Physics Letters 155 (2), S. 141 - 145 (1989)

Bagryanskaya, E.; Grishin, Y.; Avdievich, N.; Sagdeev, R.; Molin, Y.: Studies of various mechanisms of nuclear polarisation due to a resonant high-frequency field in radical reactions. Chemical Physics Letters 128 (2), S. 162 - 167 (1986)

Avdievich, N.: Transverse Electromagnetic (TEM) Surface Coils for Extremities. In: RF Coils for MRI, S. 185 - 195 (Hg. Vaughan, J.; Griffiths, J.). Wiley, Chichester, UK (2012)

Avdievitch, N.: Quadrature Transverse Electromagnetic (TEM) Surface Coils. In: RF Coils for MRI, S. 51 - 61 (Hg. Vaughan, J.; Griffiths, J.). Wiley, Chichester, UK (2012)

Solomakha, G.; Glybovski, S.; Melchakova, I.; Henning, A.; Scheffler, K.; Avdievich, N.: Numerical and Experimental Evaluation of Short Folded Recieve-Only Dipoles for 9.4T Human Head Arrays. In: 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA), S. 0489 - 0491. Twenty-first International Conference on Electromagnetics in Advanced Applications (ICEAA 2019), Ninth IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC 2019) , Granada, Spain, 09. September 2019 - 13. September 2019. IEEE, Piscataway, NJ, USA (2019)

Chang, Y.-C.; Avdievich, N.; Henning, A.: System Identification and Signal Processing for PID Control of B0 Shim Systems in Ultra-High Field Magnetic Resonance Applications. 19th World Congress of the International Federation of Automatic Control (IFAC 2014), Cape Town, South Africa. IFAC Proceedings Volumes 47 (3), S. 7517 - 7522 (2014)

Kozlov, M.; Turner, R.; Avdievich, N.: Investigation of decoupling between MRI array elements. In: 43rd European Microwave Conference (EuMC 2013), S. 1223 - 1226. 43rd European Microwave Conference (EuMC 2013), Nürnberg, Germany. IEEE, Piscataway, NJ, USA (2013)

Avdievitch, N.; Solomakha, G.; Ruhm, L.; Henning, A.; Scheffler, K.: Decoupling of Folded Dipole Antenna Elements of a Human Head Array at 9.4T. In 2020 ISMRM & SMRT Virtual Conference & Exhibition, 1261, S. 464. 2020 ISMRM & SMRT Virtual Conference & Exhibition, 08. August 2020 - 14. August 2020. (2020)

Ruhm, L.; Dorst, J.; Avdievich, N.; Henning, A.: Phosphorus metabolic images of the human brain at 9.4 T using Chemical Shift Imaging: Investigation of differences in grey and white matter tissue. In 2020 ISMRM & SMRT Virtual Conference & Exhibition, 0478, S. 196 - 197. 2020 ISMRM & SMRT Virtual Conference & Exhibition , 08. August 2020 - 14. August 2020. (2020)

Avdievich, N.; Ruhm, L.; Dorst, J.; Henning, A.: Double-Tuned 31P/1H Human Head Array with High Performance at Both Frequencies for Chemical Shift Spectroscopic Imaging (CSI) at 9.4T. In ISMRM 27th Annual Meeting & Exhibition, 0433. 27th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2019) , Montréal, QC, Canada, 11. Mai 2019 - 16. Mai 2019. (2019)

Avdievich, N.: UHF RF Array Coils for Body & Brain. In ISMRM Workshop on Ultrahigh Field Magnetic Resonance: Technological Advances, Translational Research Promises & Clinical Applications. ISMRM Workshop on Ultrahigh Field Magnetic Resonance: Technological Advances, Translational Research Promises & Clinical Applications, Dubrovnik, Croatia, 31. März 2019 - 03. April 2019. (2019)

Avdievich, N.: Novel 9.4T Head Array Provides for High Transmit Performance & Central SNR Improvement: Experimental Validation of UISNR Theory. In ISMRM Workshop on Ultrahigh Field Magnetic Resonance: Technological Advances, Translational Research Promises & Clinical Applications. ISMRM Workshop on Ultrahigh Field Magnetic Resonance: Technological Advances, Translational Research Promises & Clinical Applications, Dubrovnik, Croatia, 31. März 2019 - 03. April 2019. (2019)

Avdievich, N.; Giapitzakis, I.; Henning, A.: 32-Channel Combined Surface Loop / “Vertical” Loop Tight-Fit Array Provides for Full-Brain Coverage, High Transmit Performance, and SNR Improvement at 9.4T: an Alternative to Surface Loop / Dipole Antenna Combination. In Joint Annual Meeting ISMRM-ESMRMB 2018, 0140. Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France. (2018)

Avdievich, N.; Giapitzakis, I.; Henning, A.: Combined Surface Loop/"Vertical" Loop Elements Improve Receive Performance of a Human Head Transceiver Phased Array at 9.4T: an Alternative to Surface Loop/Dipole Antenna Combination. In Magnetic Resonance Materials in Physics, Biology and Medicine, 30 (Supplement 1), S. S297 - S298. 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2017), Barcelona, Spain. (2017)

Giapitzakis, I.-A.; Fichtner, N.; Zaldivar, D.; Avdievich, N.; Manohar, S.; Kreis, R.; Henning, A.: Simultaneous detection of water and metabolites alternations under visual stimulation in human visual cortex utilizing metabolite cycled semi-LASER at 9.4T: preliminary results. In Magnetic Resonance Materials in Physics, Biology and Medicine, 30 (Supplement 1), S. S246 - S247. 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2017), Barcelona, Spain. (2017)

Bause, J.; Aghaeifar, A.; Hagberg, G.; Engel, E.-M.; Avdievitch, N.; Scheffler, K.; Pohmann, R.: 350 μm Isotropic Whole-Brain MP2RAGE without Averaging. In ISMRM Workshop on Motion Correction in MRI MRS (MoCor 2017). ISMRM Workshop on Motion Correction in MRI MRS (MoCor 2017), Cape Town, South Africa. (2017)