Results 11 to 20 of about 2,889,708 (423)

170 Nanometer Nuclear Magnetic Resonance Imaging using Magnetic Resonance Force Microscopy [PDF]

J. Mag. Reson. 162, 336 (2003), 2002
We demonstrate one-dimensional nuclear magnetic resonance imaging of the semiconductor GaAs with 170 nanometer slice separation and resolve two regions of reduced nuclear spin polarization density separated by only 500 nanometers.
Barrett, Bozorth, Bruland, Bruland, Doran D Smith, Kent R Thurber, Lampel, Lee, Lee E Harrell, Leskowitz, Minard, Paget, Seeber, Sidles, Sidles, Slichter, Smith, Thurber, Thurber, Van Veenendaal, Zwanziger, Züger   +21 more
core   +3 more sources

Fourier Magnetic Imaging with Nanoscale Resolution and Compressed Sensing Speed-up using Electronic Spins in Diamond [PDF]

, 2014
Optically-detected magnetic resonance using Nitrogen Vacancy (NV) color centres in diamond is a leading modality for nanoscale magnetic field imaging, as it provides single electron spin sensitivity, three-dimensional resolution better than 1 nm, and ...
A Sodickson, A. Yacoby, AO Sushkov, AO Sushkov, C. Belthangady, D Le Sage, D Le Sage, D Wildanger, DR Glenn, E Candès, F Dolde, G Balasubramanian, G De Lange, G Kucsko, H. Zhang, HJ Mamin, JM Nichol, JM Taylor, JR Maze, K. Arai, L Luan, L Rahn-Lee, L Rondin, LM Pham, LM Pham, LM Pham, M Lustig, MS Grinolds, MS Grinolds, N Bar-Gill, N Bar-Gill, N. Bar-Gill, P Maletinsky, P. Cappellaro, PC Maurer, PL Stanwix, R. L. Walsworth, RR Ernst, RR Fu, S. J. DeVience, SJ DeVience, T Staudacher, T van der Sar, WF Koehl   +43 more
core   +2 more sources

Magnetic Resonance Imaging [PDF]

European Neurology, 1989
All of the data published in the literature show that MR is more sensitive than CT in diagnosing cerebral ischemic lesions. This greater sensitivity is due to its ability to detect even the minimal changes in tissue water content which occur in the early phases of the infarct.
David San Martín
openalex   +3 more sources

Optical Magnetometry [PDF]

, 2006
Some of the most sensitive methods of measuring magnetic fields utilize interactions of resonant light with atomic vapor. Recent developments in this vibrant field are improving magnetometers in many traditional areas such as measurement of geomagnetic ...
A Balogh, A Bloom, A Kastler, AB Matsko, AC Papanicolaou, AJ Moulé, AK Vershovskii, AN Garroway, AN Youdin, C Andreeva, C Chin, C Cohen-Tannoudji, CA Baker, CJ Berglund, CJ Erickson, D Bear, D Budker, D Budker, D Budker, D Budker, DC Rife, DD McGregor, Dmitry Budker, E Alipieva, EB Aleksandrov, EB Alexandrov, EB Alexandrov, EB Alexandrov, EB Alexandrov, G Bison, GM Geremia, H Dehmelt, H Gilles, H Robinson, H Xia, I Novikova, IK Kominis, IM Savukov, IM Savukov, IM Savukov, IM Savukov, J Bechhoefer, J Clarke, J Dupont-Roc, J Higbie, JC Allred, KA Moler, KF Woodman, KF Zhao, KM O'Hara, LF Burlaga, M Auzinsh, M Fleischhauer, M Hämäläinen, M Pospelov, M Stahler, MA Bouchiat, MB Weissman, MH Acuna, Michael Romalis, MK Dougherty, MK Dougherty, MN Livanov, MP Ledbetter, MV Balabas, MV Romalis, MW Dunlop, O Gravrand, PDD Schwindt, PDD Schwindt, R Fenici, RE Slocum, S Appelt, S Chatraphorn, S Groeger, S Groeger, S Kadlecek, S Pustelny, S Pustelny, S Seltzer, S Wildermuth, S Xu, S Xu, S-K Lee, SA Murthy, SK Lamoreaux, SR Schaefer, TW Kornack, V Acosta, VV Yashchuk, VV Yashchuk, W Bell, W Bell, W Happer, W Happer, YS Greenberg, YY Jau, Z Li   +97 more
core   +3 more sources

Pediatric Cardiac Magnetic Resonance Reference Values for Biventricular Volumes Derived From Different Contouring Techniques [PDF]

, 2023
Background Measurement of ventricular volumes and function using MRI is an important tool in pediatric congenital heart disease. However, normal values for children are sparce and analysis methods are inconsistent.
Boroni Grazioli, Simona, Caliebe, Amke, Daubeney, Piers E F, Gabbert, Dominik D, Hinz, Sophia, Krupickova, Sylvia, Pennell, Dudley J, Uebing, Anselm Sebastian, Voges, Inga   +8 more
core   +1 more source

Plaque Characteristics in Young Adults With Symptomatic Intracranial Atherosclerotic Stenosis: A Preliminary Study

Frontiers in Neurology, 2022
PurposeTo determine how intracranial vascular wall and atherosclerosis plaque characteristics differ between young and old adults with sICAS.MethodsEighty-four consecutive patients with sICAS who underwent high-resolution magnetic resonance imaging ...
Ling Li, Min Tang, Xuejiao Yan, Jie Gao, Niane Ma, Xiaorui Shi, Yaxin Niu, Yu Wen, Kai Ai, Xiaoyan Lei, Xiaoling Zhang   +10 more
doaj   +1 more source

Static and dynamic changes of intrinsic brain local connectivity in internet gaming disorder

BMC Psychiatry, 2023
Background Studies have revealed that intrinsic neural activity varies over time. However, the temporal variability of brain local connectivity in internet gaming disorder (IGD) remains unknown. The purpose of this study was to explore the alterations of
Xiaoyu Niu, Xinyu Gao, Mengzhe Zhang, Jinghan Dang, Jieping Sun, Yan Lang, Weijian Wang, Yarui Wei, Jingliang Cheng, Shaoqiang Han, Yong Zhang   +10 more
doaj   +1 more source

Magnetic resonance temperature imaging [PDF]

International Journal of Hyperthermia, 2005
Continuous, real-time, 3D temperature mapping during a hyperthermic procedure may provide (i) enhanced safety by visualizing temperature maps in and around the treated region, (ii) improved efficiency by adapting local energy deposition with feedback coupling algorithms and (iii) therapy end-points based on the accumulated thermal dose.
Denis de Senneville, Baudouin, Quesson, B., Moonen, C.T.W.   +2 more
openaire   +6 more sources

Outcomes of Cardiovascular Magnetic Resonance Imaging in Patients Recently Recovered From Coronavirus Disease 2019 (COVID-19)

JAMA cardiology, 2020
Key Points Question What are the cardiovascular effects in unselected patients with recent coronavirus disease 2019 (COVID-19)? Findings In this cohort study including 100 patients recently recovered from COVID-19 identified from a COVID-19 test center ...
V. Puntmann, M. Carerj, I. Wieters, Masia Fahim, C. Arendt, Jedrzej Hoffmann, Anastasia Shchendrygina, F. Escher, M. Vasa-Nicotera, A. Zeiher, M. Vehreschild, E. Nagel   +11 more
semanticscholar   +1 more source

Dynamic Altered Amplitude of Low-Frequency Fluctuations in Patients With Major Depressive Disorder

Frontiers in Psychiatry, 2021
Background: Major depressive disorder (MDD) has demonstrated abnormalities of static intrinsic brain activity measured by amplitude of low-frequency fluctuation (ALFF).
Ruiping Zheng, Yuan Chen, Yu Jiang, Mengmeng Wen, Bingqian Zhou, Shuying Li, Yarui Wei, Zhengui Yang, Caihong Wang, Jingliang Cheng, Yong Zhang, Shaoqiang Han   +11 more
doaj   +1 more source