Search Results - "Mastikhin, I."

Bulk NMR Measurements of Spray Dynamics by Osmond, D., Selby, W., Romero-Zeron, L., Mastikhin, I.

“…Spray systems present unique challenges for fluid mechanics research due to their complex dynamics. Non-optical techniques such as synchrotron X-rays and…”
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A rapid magnetization preparation for MRI measurements of sprays by Mastikhin, I.V., Bade, K.M., Ahmadi, S.

“…[Display omitted] •SPI on rising gradients reduces time between preparation and readout.•90-pulse maximizes signal from spray, saturates magnetization of…”
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Transiently porous medium: Magnetic resonance imaging studies of acoustic cavitation by Mastikhin, I.V., Arbabi, A.

“…•Acoustic cavitation studies with MRI.•Short characteristic measurement times “freeze” the system evolution.•Statistically averaged information on void…”
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Magnetic susceptibility based magnetic resonance estimation of micro-bubble size for the vertically upward bubbly flow by Arbabi, A., Mastikhin, I.V.

“…[Display omitted] ► Fast dispersion (diffusion) in bubbly flows enables extraction of bubble size with magnetic resonance. ► Strong bubble-induced changes in…”
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MR relaxometry of micro-bubbles in the vertical bubbly flow at a low magnetic field (0.2T) by Arbabi, A, Hall, J, Richard, P, Wilkins, S, Mastikhin, I V

“…Measurements of the vertical bubbly flow were performed at a low magnetic field of 0.2T. The void fraction data were acquired. The susceptibility-induced…”
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Centric scan SPRITE magnetic resonance imaging: optimization of SNR, resolution, and relaxation time mapping by Halse, M., Rioux, J., Romanzetti, S., Kaffanke, J., MacMillan, B., Mastikhin, I., Shah, N.J., Aubanel, E., Balcom, B.J.

“…Two strategies for the optimization of centric scan SPRITE (single point ramped imaging with T 1 enhancement) magnetic resonance imaging techniques are…”
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Quantitative density profiling with pure phase encoding and a dedicated 1D gradient by Deka, K., MacMillan, M.B., Ouriadov, A.V., Mastikhin, I.V., Young, J.J., Glover, P.M., Ziegler, G.R., Balcom, B.J.

“…A new centric scan imaging methodology for density profiling of materials with short transverse relaxation times is presented. This method is shown to be more…”
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Water Content Profiles with a 1D Centric SPRITE Acquisition by Mastikhin, I.V., Mullally, H., MacMillan, B., Balcom, B.J.

“…The purpose of this work is to develop a rapid MRI method amenable to profiling with minimal or no T1 relaxation weighting. The behavior of a signal during a…”
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Imaging of Heterogeneous Materials with a Turbo Spin Echo Single-Point Imaging Technique by Beyea, Steven D, Balcom, Bruce J, Mastikhin, Igor V, Bremner, Theodore W, Armstrong, Robin L, Grattan-Bellew, Patrick E

“…A magnetic resonance imaging method is presented for imaging of heterogeneous broad linewidth materials. This method allows for distortionless relaxation…”
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Motion of dissolved gas in a cavitating fluid by Mastikhin, I. V., Newling, B., Kristoffersen, S.

“…A strong acoustic field in a liquid separates the liquid and dissolved gases by the formation of bubbles (cavitation). Bubble growth and collapse is the result…”
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Application of NMR-tomography and histological analysis to study cavitation processes induced by ultrasonic shock waves in biological objects by Mastikhin, I. V., Teslenko, V. S., Gorchakov, V. N., Nikolin, V. P., Kolosova, N. G.

“…Acoustic shock wave stimulation induces cavitation and changes in the tumor tissue, which can be detected by NMR-tomography and pathohistologic…”
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Magnetic resonance detection of water in composite sandwich structures by Marble, Andrew E., LaPlante, Gabriel, Mastikhin, Igor V., Balcom, Bruce J.

“…The results of a series of experiments to determine the sensitivity of magnetic resonance to water inside an aerospace–grade composite sandwich panel are…”
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Designing Static Fields for Unilateral Magnetic Resonance by a Scalar Potential Approach by Marble, A.E., Mastikhin, I.V., Colpitts, B.G., Balcom, B.J.

“…We present a method for designing single-sided magnets suitable for unilateral magnetic resonance (UMR) measurements. The method uses metal pole pieces to…”
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A small, low-cost embedded NMR sensor suitable for bulk measurement of porous materials by Marble, A.E, Young, J.J, Mastikhin, I.V, Colpitts, B.G, Balcom, B.J

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Changes in the structural and functional characteristics of the cellular membranes during impulse acoustic exposure by Teslenko, V S, Kolosova, N G, Mastikhin, I V, Nikolin, V P

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Registration of cavitation processes in biological objects after acoustic shock wave using NMR-tomography and histological analysis by Mastikhin, I V, Teslenko, V S, Gorchakov, V N, Nikolin, V P, Kolosova, N G

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SPRITE MRI with prepared magnetization and centric k-space sampling by Mastikhin, IV, IV, Balcom, BJ, Prado, PJ, Kennedy, CB

“…A technique for imaging materials with short transverse relaxation times and prepared longitudinal magnetization is proposed. The technique is single-point…”
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Increased MR image contrast by correlation of tissue relaxation properties by Mastikhin, I V, Lukzen, N N, Zelentzov, E L, Sagdeev, R Z

“…An image postprocessing technique that is based on the relaxation properties of tissues and that can produce MR images with increased contrast is proposed. The…”
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Magnetic Resonance Imaging of Gases: A Single-Point Ramped Imaging with T1 Enhancement (SPRITE) Study by Prado, PJ, Balcom, BJ, Mastikhin, IV, IV, Cross, AR, Armstrong, RL, Logan, A

“…A pure phase-encoding MRI technique, single-point ramped imaging with T1 enhancement, SPRITE, is introduced for the purpose of gas phase imaging. The technique…”
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Increase in sensitivity of tumor cells to cyclophosphamide as a result of exposure to shock waves by Mastikhin, I V, Nikolin, V P, Teslenko, B S, Zelentsov, E L, Maĭer, V A, Salganik, R I, Dikalov, S I

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