Results 11 to 20 of about 534,731 (343)

A Spectral-Scanning Magnetic Resonance Imaging (MRI) Integrated System [PDF]

, 2008
An integrated spectral-scanning magnetic resonance imaging (MRI) technique is implemented in a 0.12μm SiGe BiCMOS process. This system is designed for small-scale MRI applications with non-uniform and low magnetic fields.
Babakhani, Aydin, Hajimiri, Ali, Hassibi, Arjang   +2 more
core   +1 more source

Air pollution as a carcinogen. [PDF]

, 2013
Background Magnetic resonance spectroscopy provides metabolic information about living tissues in a non-invasive way. However, there are only few multi-centre clinical studies, mostly performed on a single scanner model or data format, as there is no ...
Arús, Carles, Division of Informatics, Imaging & Data Sciences (L5), Jablonski, Michal, Julià-Sapé, Margarida, Lisboa, Paulo, Liverpool John Moores University, Mocioiu, Victor, Olier, Ivan, Ortega-Martorell, Sandra, Starcukova, Jana, Universitat Autonoma de Barcelona, v. v. i   +11 more
core   +6 more sources

Spin properties of dense near-surface ensembles of nitrogen-vacancy centres in diamond [PDF]

, 2018
We present a study of the spin properties of dense layers of near-surface nitrogen-vacancy (NV) centres in diamond created by nitrogen ion implantation.
Broadway, D. A., de Gille, R. W., Dontschuk, N., Hall, L. T., Hollenberg, L. C. L., Lillie, S. E., McCoey, J. M., Simpson, D. A., Stacey, A., Teraji, T., Tetienne, J. -P.   +10 more
core   +2 more sources

13C MRS: An outstanding tool for metabolic studies [PDF]

, 2005
We provide an overview of 13C magnetic resonance spectroscopy methods and their applications as an established metabolic tool with an emphasis on the use of high-resolution 13C magnetic resonance spectroscopy and 13C isotopomer analysis. Topics addressed
Cerdán, Sebastián, Rodrigues, Tiago B.
core   +1 more source

Magneto-Infrared Spectroscopic Study of Ultrathin Bi$_{2}$Te$_{3}$ Single Crystals [PDF]

, 1994
Ultrathin Bi$_{2}$Te$_{3}$ single crystals laid on Scotch tape are investigated by Fourier transform infrared spectroscopy at $4$K and in a magnetic field up to $35$T.
Tung, L. -C., Yu, W., Cadden-Zimansky, P., Miotkowski, I., Chen, Y. P., Smirnov, D., Jiang, Z.   +6 more
core   +4 more sources

Differential Diagnosis Among Alzheimer's Disease, Mild Cognitive Impairment, and Normal Subjects Using Resting-State fMRI Data Extracted from Multi Subject Dictionary Learning Atlas

Frontiers in Biomedical Technologies, 2022
Purpose: A powerful imaging method for evaluating brain patches is resting-state functional magnetic resonance imaging, in which the subject is at rest. Artificial neural networks are one of the several Alzheimer's disease analysis and diagnosis methods
Farzad Alizadeh, Hassan Homayoun, Amir hossein Batouli, Maryam Noroozian, Forough Sodaie, Hanieh Mobarak Salary, Anahita Fathi Kazerooni, Hamidreza Saligheh Rad   +7 more
doaj   +1 more source

Anomalous magnetotransport and cyclotron resonance of high mobility magnetic 2DHGs in the quantum Hall regime

, 2009
Low temperature magnetotransport measurements and far infrared transmission spectroscopy are reported in molecular beam epitaxial grown two-dimensional hole systems confined in strained InAs quantum wells with magnetic impurities in the channel.
C.G.v. Westarp, D. Heitmann, Desrat, Dietl, Ercolani, Fischer, Grayson, Harris, Haug, Jaroszynski, K. Rachor, Knobel, N. Mecking, Ohno, Rachor, S. Knott, Smorchkova, U. Wurstbauer, W. Hansen, W. Wegscheider, Wurstbauer, Wurstbauer, Wurstbauer   +22 more
core   +1 more source

A Spectral-Scanning Nuclear Magnetic Resonance Imaging (MRI) Transceiver [PDF]

, 2009
An integrated spectral-scanning nuclear magnetic resonance imaging (MRI) transceiver is implemented in a 0.12 mum SiGe BiCMOS process. The MRI transmitter and receiver circuitry is designed specifically for small-scale surface MRI diagnostics ...
Babakhani, Aydin, Hajimiri, Ali, Hassibi, Arjang   +2 more
core   +1 more source

High-Resolution Nanoscale Solid-State Nuclear Magnetic Resonance Spectroscopy

, 2017
We present a new method for high-resolution nanoscale magnetic resonance imaging (nano-MRI) that combines the high spin sensitivity of nanowire-based magnetic resonance detection with high spectral resolution nuclear magnetic resonance (NMR) spectroscopy.
Budakian, Raffi, Chen, Angela Q., Cory, David G., Haas, Holger, Jeon, Nari, Lauhon, Lincoln J., Rose, William   +6 more
core   +2 more sources

Magnetic exchange interaction between rare-earth and Mn ions in multiferroic hexagonal manganites

, 2008
We report a study of magnetic dynamics in multiferroic hexagonal manganite HoMnO3 by far-infrared spectroscopy. Low-temperature magnetic excitation spectrum of HoMnO3 consists of magnetic-dipole transitions of Ho ions within the crystal-field split J=8 ...
A. Abragam, A. D. LaForge, A. J. Taylor, D. N. Basov, D. Talbayev, N. Hur, R. D. Averitt, S. A. Trugman   +7 more
core   +1 more source