Search Results - "Kuethe, Dean O."

Short data-acquisition times improve projection images of lung tissue by Kuethe, Dean O., Adolphi, Natalie L., Fukushima, Eiichi

“…MR images of laboratory rat lungs that resolve the thin membranes that separate lung lobes are presented. It appears that the capabilities of in vivo…”
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Design and demonstration of a low‐field magnetic resonance imaging rhizotron for in‐field imaging of energy sorghum roots by Bagnall, G. Cody, Altobelli, Stephen A., Conradi, Mark S., Fabich, Hilary T., Fukushima, Eiichi, Koonjoo, Neha, Kuethe, Dean O., Rooney, William L., Stupic, Karl F., Sveinsson, Bragi, Weers, Brock, Rajan, Nithya, Rosen, Matthew S., Morgan, Cristine L. S.

“…Root phenotyping provides critical information to plant breeders for developing varieties with improved drought tolerance, greater root biomass, and greater…”
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T1, T1 contrast, and Ernst‐angle images of four rat‐lung pathologies by Kuethe, Dean O., Hix, Jeremy M., Fredenburgh, Laura E.

“…Purpose To initiate the archive of relaxation‐weighted images that may help discriminate between pulmonary pathologies relevant to acute respiratory distress…”
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T 1 , T 1 contrast, and Ernst-angle images of four rat-lung pathologies by Kuethe, Dean O, Hix, Jeremy M, Fredenburgh, Laura E

“…To initiate the archive of relaxation-weighted images that may help discriminate between pulmonary pathologies relevant to acute respiratory distress syndrome…”
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Low-field magnetic resonance imaging of roots in intact clayey and silty soils by Bagnall, G. Cody, Koonjoo, Neha, Altobelli, Stephen A., Conradi, Mark S., Fukushima, Eiichi, Kuethe, Dean O., Mullet, John E., Neely, Haly, Rooney, William L., Stupic, Karl F., Weers, Brock, Zhu, Bo, Rosen, Matthew S., Morgan, Cristine L.S.

“…•Low Field magnetic resonance imaging can visualize roots in soils.•LF-MRI in does works well for imaging in high clay soils.•Soil water relaxation (T2) is…”
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Magnetic resonance imaging provides sensitive in vivo assessment of experimental ventilator-induced lung injury by Kuethe, Dean O, Filipczak, Piotr T, Hix, Jeremy M, Gigliotti, Andrew P, Estépar, Raúl San José, Washko, George R, Baron, Rebecca M, Fredenburgh, Laura E

“…Animal models play a critical role in the study of acute respiratory distress syndrome (ARDS) and ventilator-induced lung injury (VILI). One limitation has…”
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Impact of creatine on muscle performance and phosphagen stores after immobilization by Fransen, Jeremy C., Zuhl, Micah, Kerksick, Chad M., Cole, Nathan, Altobelli, Steve, Kuethe, Dean O., Schneider, Suzanne

“…Purpose This study investigated the effect of creatine (CR) supplementation during cast-immobilization to preserve skeletal muscle total work, power and…”
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Velocity of mist droplets and suspending gas imaged separately by Kuethe, Dean O., McBride, Amber, Altobelli, Stephen A.

“…[Display omitted] ► Velocity of gas and velocity of droplets in mist imaged separately. ► In upward pipe flow droplets clearly have slower velocity. ► In…”
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Volume of rat lungs measured throughout the respiratory cycle using 19F NMR of the inert gas SF6 by Kuethe, Dean O., Behr, Volker C., Begay, Stephanie

“…The lung volumes of mechanically ventilated rats were measured over the course of the respiratory cycle using the NMR signal strength from inhaled…”
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Quantitative mapping of ventilation-perfusion ratios in lungs by 19F MR imaging of T1 of inert fluorinated gases by Adolphi, Natalie L., Kuethe, Dean O.

“…A new method is presented for quantitative mapping of ventilation‐to‐perfusion ratios (VA/Q) in the lung: MRI of the 19F longitudinal relaxation time (T1) of…”
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Inert fluorinated gas T1 calculator by Kuethe, Dean O, Pietrass, Tanja, Behr, Volker C

“…The physics of spin-rotation interaction in roughly spherical perfluorinated gas molecules has been studied extensively. But, it is difficult to calculate a…”
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Measuring nanopore size from the spin-lattice relaxation of CF4 gas by Kuethe, Dean O, Montaño, Rebecca, Pietrass, Tanja

“…The NMR 19F spin-lattice relaxation time constant T1 for CF4 gas is dominated by spin-rotation interaction, which is mediated by the molecular collision…”
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Imaging inert fluorinated gases in cracks: perhaps in David's ankles by Kuethe, Dean O, Scholz, Markus D, Fantazzini, Paola

“…Abstract Inspired by the challenge of determining the nature of cracks on the ankles of Michelangelo's statue David, we discovered that one can image SF6 gas…”
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Imaging obstructed ventilation with NMR using inert fluorinated gases by Kuethe, Dean O, Caprihan, Arvind, Gach, H. Michael, Lowe, Irving J, Fukushima, Eiichi

“…1  Lovelace Respiratory Research Institute, and 2  New Mexico Resonance, Albuquerque, New Mexico 87108; and 3  Department of Physics, University of Pittsburgh,…”
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Studies of porous media by thermally polarized gas NMR: current status by Beyea, Steven D., Codd, Sarah L., Kuethe, Dean O., Fukushima, Eiichi

“…Three examples of thermally polarized gas NMR performed at New Mexico Resonance are presented to demonstrate its unique advantages in porous media studies. 1)…”
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Low-field magnetic resonance imaging of roots in intact clayey and silty soils by Bagnall, G. Cody, Koonjoo, Neha, Altobelli, Stephen A., Conradi, Mark S., Fukushima, Eiichi, Kuethe, Dean O., Mullet, John E., Neely, Haly, Rooney, William L., Stupic, Karl F., Weers, Brock, Zhu, Bo, Rosen, Matthew S., Morgan, Cristine L. S.

“…Not provided…”
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Quantitative mapping of ventilation‐perfusion ratios in lungs by 19 F MR imaging of T 1 of inert fluorinated gases by Adolphi, Natalie L., Kuethe, Dean O.

“…Abstract A new method is presented for quantitative mapping of ventilation‐to‐perfusion ratios (V A /Q) in the lung: MRI of the 19 F longitudinal relaxation…”
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γ-Irradiation of ultrahigh-molecular-weight polyethylene: Electron paramagnetic resonance and nuclear magnetic resonance spectroscopy and imaging studies of the mechanism of subsurface oxidation by Alam, Todd M., Celina, Mathew, Collier, John P., Currier, Barbara H., Currier, John H., Jackson, Simon K., Kuethe, Dean O., Timmins, Graham S.

“…The shelf aging of irradiated ultrahigh‐molecular‐weight polyethylene (UHMWPE) causes subsurface oxidation, which leads to failure in UHMWPE orthopedic…”
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Effects of turbulence on signal intensity in gradient echo images by Evans, A J, Blinder, R A, Herfkens, R J, Spritzer, C E, Kuethe, D O, Fram, E K, Hedlund, L W

“…Although the appearance of laminar vascular flow in magnetic resonance (MR) images has been characterized, there is no general agreement about the effect of…”
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Confusion about Pressure by Kuethe, Dean O

“…Listed are errors students make by accepting misconceptions about pressure and precautions teachers might take to avoid fostering those misconceptions…”
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