Search Results - "Dimitrov, I E"

Spiral T1 Spin-Echo for Routine Postcontrast Brain MRI Exams: A Multicenter Multireader Clinical Evaluation by Ooi, M B, Li, Z, Robison, R K, Wang, D, Anderson, 3rd, A G, Zwart, N R, Bakhru, A, Nagaraj, S, Mathews, T, Hey, S, Koonen, J J, Dimitrov, I E, Friel, H T, Lu, Q, Obara, M, Saha, I, Wang, H, Wang, Y, Zhao, Y, Temkit, M, Hu, H H, Chenevert, T L, Togao, O, Tkach, J A, Nagaraj, U D, Pinho, M C, Gupta, R K, Small, J E, Kunst, M M, Karis, J P, Andre, J B, Miller, J H, Pinter, N K, Pipe, J G

“…Spiral MR imaging has several advantages compared with Cartesian MR imaging that can be leveraged for added clinical value. A multicenter multireader study was…”
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Functionalized Xenon as a Biosensor by Spence, Megan M., Rubin, Seth M., Dimitrov, Ivan E., Ruiz, E. Janette, Wemmer, David E., Pines, Alexander, Yao, Shao Qin, Tian, Feng, Schultz, Peter G.

“…The detection of biological molecules and their interactions is a significant component of modern biomedical research. In current biosensor technologies,…”
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Detection of a conformational change in maltose binding protein by (129)Xe NMR spectroscopy by Rubin, S M, Spence, M M, Dimitrov, I E, Ruiz, E J, Pines, A, Wemmer, D E

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An MR imaging method for simultaneous measurement of gaseous diffusion constant and longitudinal relaxation time by Dimitrov, Ivan E., Charagundla, Sridhar R., Rizi, Rahim, Reddy, Ravinder, Leigh, John S.

“…A magnetic resonance imaging method for simultaneous and accurate determination of gaseous diffusion constant and longitudinal relaxation time is presented…”
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Demonstration of a compact compressor for application of metastability-exchange optical pumping of 3He to human lung imaging by Gentile, Thomas R., Jones, Gordon L., Thompson, Alan K., Rizi, Rahim R., Roberts, David A., Dimitrov, Ivan E., Reddy, Ravinder, Lipson, David A., Gefter, Warren, Schnall, Mitchell D., Leigh, John S.

“…Hyperpolarized gas magnetic resonance imaging has recently emerged as a method to image lungs, sinuses, and the brain. The best lung images to date have been…”
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MRI of hyperpolarized 3He gas in human paranasal sinuses by Rizi, R R, Dimitrov, I E, Thompson, A, Jones, G, Gentile, T R, Ishii, M, Reddy, R, Schnall, M D, Leigh, J S

“…In this study, MRI of hyperpolarized 3He gas in human paranasal sinuses is presented. Helium images were obtained at 1.5 T, using a surface coil and a 2D, fast…”
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Intermolecular dipole-dipole relaxation of (129)Xe dissolved in water by Dimitrov, I E, Reddy, R, Leigh, J S

“…Intermolecular (129)Xe-(1)H nuclear Overhauser effects and (129)Xe longitudinal relaxation time measurements were used to demonstrate that the dipole-dipole…”
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Indirect detection of lung perfusion using susceptibility-based hyperpolarized gas imaging by Dimitrov, Ivan E., Insko, Erik, Rizi, Rahim, Leigh, John S.

“…Purpose To address the problem of inadequate signal‐to‐noise ratio (SNR) encountered in lung perfusion magnetic resonance imaging (MRI) by developing an…”
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Pulmonary ventilation and perfusion scanning using hyperpolarized helium-3 MRI and arterial spin tagging in healthy normal subjects and in pulmonary embolism and orthotopic lung transplant patients by Lipson, David A., Roberts, David A., Hansen-Flaschen, John, Gentile, Thomas R., Jones, Gordon, Thompson, Alan, Dimitrov, Ivan E., Palevsky, Harold I., Leigh, John S., Schnall, Mitchell, Rizi, Rahim R.

“…Conventional nuclear ventilation/perfusion (V/Q) scanning is limited in spatial resolution and requires exposure to radioactivity. The acquisition of pulmonary…”
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