Search Results - "Pearson, N D"

Clinical predictors of metastatic disease to the brain from non-small cell lung carcinoma: primary tumor size, cell type, and lymph node metastases by Mujoomdar, Amol, Austin, John H M, Malhotra, Rohin, Powell, Charles A, Pearson, Gregory D N, Shiau, Maria C, Raftopoulos, Haralambos

“…To retrospectively assess possible clinical predictors of metastatic disease to the brain in patients with non-small cell lung carcinoma (NSCLC). Institutional…”
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Traditional Cardiovascular risk factors in relation to left ventricular mass, volume, and systolic function by cardiac magnetic resonance imaging: The Multiethnic Study of Atherosclerosis by HECKBERT, Susan R, POST, Wendy, PEARSON, Gregory D. N, ARNETT, Donna K, GOMES, Antoinette S, JEROSCH-HEROLD, Michael, HUNDLEY, W. Gregory, LIMA, Joao A, BLUEMKE, David A

“…The goal of this study was to examine the cross-sectional associations of cardiovascular risk factors with left ventricular (LV) geometry and systolic function…”
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CT pulmonary angiography: increasingly diagnosing less severe pulmonary emboli by Schissler, Andrew J, Rozenshtein, Anna, Kulon, Michal E, Pearson, Gregory D N, Green, Robert A, Stetson, Peter D, Brenner, David J, D'Souza, Belinda, Tsai, Wei-Yann, Schluger, Neil W, Einstein, Andrew J

“…It is unknown whether the observed increase in computed tomography pulmonary angiography (CTPA) utilization has resulted in increased detection of pulmonary…”
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Missed non-small cell lung cancer: radiographic findings of potentially resectable lesions evident only in retrospect by Shah, Priya Kumar, Austin, John H M, White, Charles S, Patel, Pavni, Haramati, Linda B, Pearson, Gregory D N, Shiau, Maria C, Berkmen, Yahya M

“…To assess for change in the 1990s in the failure of detection at chest radiography of potentially resectable non-small cell lung cancer (NSCLC) lesions…”
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Effect of bismuth breast shielding on radiation dose and image quality in coronary CT angiography by Einstein, Andrew J., Elliston, Carl D., Groves, Daniel W., Cheng, Bin, Wolff, Steven D., Pearson, Gregory D.N., Robert Peters, M., Johnson, Lynne L., Bokhari, Sabahat, Johnson, Gary W., Bhatia, Ketan, Pozniakoff, Theodore, Brenner, David J.

“…Coronary computed tomographic angiography (CCTA) is associated with high radiation dose to the female breasts. Bismuth breast shielding offers the potential to…”
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Radiation Dose from Single-Heartbeat Coronary CT Angiography Performed with a 320-Detector Row Volume Scanner by EINSTEIN, Andrew J, ELLISTON, Carl D, ARAI, Andrew E, CHEN, Marcus Y, MATHER, Richard, PEARSON, Gregory D. N, DELAPAZ, Robert L, NICKOLOFF, Edward, DUTTA, Ajoy, BRENNER, David J

“…To determine radiation doses from coronary computed tomographic (CT) angiography performed by using a 320-detector row volume scanner and evaluate how the…”
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Comparison of Radiation Dose and Image Quality of Triple-Rule-Out Computed Tomography Angiography Between Conventional Helical Scanning and a Strategy Incorporating Sequential Scanning by Manheimer, Eric D., MD, Peters, M. Robert, MD, Wolff, Steven D., MD, PhD, Qureshi, Mehreen A., MD, Atluri, Prashanth, MD, Pearson, Gregory D.N., MD, PhD, Einstein, Andrew J., MD, PhD

“…Triple-rule-out computed tomographic angiography (TRO CTA), performed to evaluate the coronary arteries, pulmonary arteries, and thoracic aorta, has been…”
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Emphysema predicts hospitalisation and incident airflow obstruction among older smokers: a prospective cohort study by McAllister, David A, Ahmed, Firas S, Austin, John H M, Henschke, Claudia I, Keller, Brad M, Lemeshow, Adina, Reeves, Anthony P, Mesia-Vela, Sonia, Pearson, G D N, Shiau, Maria C, Schwartz, Joseph E, Yankelevitz, David F, Barr, R Graham

“…Emphysema on CT is common in older smokers. We hypothesised that emphysema on CT predicts acute episodes of care for chronic lower respiratory disease among…”
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Molecular Signatures in Biopsy Specimens of Lung Cancer by Borczuk, Alain C, Shah, Lori, Pearson, Gregory D. N, Walter, Kristin L, Wang, Liqun, Austin, John H. M, Friedman, Richard A, Powell, Charles A

“…Gene expression profiles of resected tumors may predict treatment response and outcome. We hypothesized that profiles derived from lung tumor biopsies would…”
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Carcinoma of the lung and metastatic disease of the central nervous system by Austin, John H M, Mujoomdar, Amol, Powell, Charles A, Pearson, Gregory D N, Raftopoulos, Harry

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Radiographic appearance of pulmonary tuberculosis: dogma disproved by Rozenshtein, Anna, Hao, Frank, Starc, Michael T, Pearson, Gregory D N

“…The purpose of this article is to review the origins of the classic teaching on pulmonary tuberculosis, its evolution in the modern literature, and the…”
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Quantity and Location of Aortic Valve Complex Calcification Predicts Severity and Location of Paravalvular Regurgitation and Frequency of Post-Dilation After Balloon-Expandable Transcatheter Aortic Valve Replacement by Khalique, Omar K., MD, Hahn, Rebecca T., MD, Gada, Hemal, MD, Nazif, Tamim M., MD, Vahl, Torsten P., MD, George, Isaac, MD, Kalesan, Bindu, PhD, MPH, Forster, Molly, BA, Williams, Mathew B., MD, Leon, Martin B., MD, Einstein, Andrew J., MD, PhD, Pulerwitz, Todd C., MD, Pearson, Gregory D.N., MD, PhD, Kodali, Susheel K., MD

“…Abstract Objectives This study sought to determine the impact of quantity and location of aortic valve calcification (AVC) on paravalvular regurgitation (PVR)…”
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Lung-volume reduction surgery for pulmonary emphysema: Improvement in body mass index, airflow obstruction, dyspnea, and exercise capacity index after 1 year by Lederer, David J., MD, Thomashow, Byron M., MD, Ginsburg, Mark E., MD, Austin, John H.M., MD, Bartels, Matthew N., MD, MPH, Yip, Chun K., MD, Jellen, Patricia A., MSN, Brogan, Frances L., MSN, Kawut, Steven M., MD, MS, Maxfield, Roger A., MD, DiMango, Angela M., MD, Simonelli, Paul F., MD, PhD, Gorenstein, Lyall A., MD, Pearson, Gregory D.N., MD, PhD, Sonett, Joshua R., MD

“…Objectives We hypothesized that lung-volume reduction surgery for pulmonary emphysema would improve body mass index, airflow obstruction, dyspnea, and exercise…”
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CTX Genetic Element Encodes a Site-Specific Recombination System and an Intestinal Colonization Factor by Gregory D. N. Pearson, Woods, Angela, Chiang, Su L., Mekalanos, John J.

“…In Vibrio cholerae, the genes encoding cholera toxin (ctxAB) are located on a segment of DNA (termed the "core" region) that is flanked by two or more copies…”
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Regulation of new blood vessel growth into ischemic skeletal muscle by Bush, Ruth L., Pevec, William C., Ndoye, Assan, Cheung, Anthony T.W., Sasse, Joachim, Pearson, David N.

“…Purpose: In a rabbit model, transposition of a muscle pedicle flap to an ischemic hind limb has been shown to result in the development of new blood vessels…”
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Standardization and Optimization of CT Protocols to Achieve Low Dose by Trattner, Sigal, PhD, Pearson, Gregory D.N., MD, PhD, Chin, Cynthia, MD, Cody, Dianna D., PhD, Gupta, Rajiv, MD, PhD, Hess, Christopher P., MD, PhD, Kalra, Mannudeep K., MD, Kofler, James M., PhD, Krishnam, Mayil S., MD, Einstein, Andrew J., MD, PhD

“…The increase in radiation exposure due to CT scans has been of growing concern in recent years. CT scanners differ in their capabilities, and various…”
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Trial into the effects of repeated neck retractions in normal subjects by Pearson, N D, Walmsley, R P

“…This investigation measured the immediate effects of 10, 20, and 30 repeated neck retraction movements on the retraction range of motion and resting neck…”
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Effect of Massed Versus Interleaved Teaching Method on Performance of Students in Radiology by Rozenshtein, Anna, MD, MPH, Pearson, Gregory D.N., MD, PhD, Yan, Sherry X., SB, Liu, Andrew Z., SB, Toy, Dennis, MD

“…Abstract Purpose Radiology instruction is based on the principle that grouped (or massed) repetition of an intellectual activity leads to expertise. The aim of…”
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Very low intravenous contrast volume protocol for computed tomography angiography providing comprehensive cardiac and vascular assessment prior to transcatheter aortic valve replacement in patients with chronic kidney disease by Pulerwitz, Todd C, Khalique, Omar K, Nazif, Tamim N, Rozenshtein, Anna, Pearson, Gregory D.N, Hahn, Rebecca T, Vahl, Torsten P, Kodali, Susheel K, George, Isaac, Leon, Martin B, D'Souza, Belinda, Po, Ming Jack, Einstein, Andrew J

“…Abstract Background Transcatheter aortic valve replacement (TAVR) is a lifesaving procedure for many patients high risk for surgical aortic valve replacement…”
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Cholera toxin genes: nucleotide sequence, deletion analysis and vaccine development by Mekalanos, John J, Swartz, Daryl J, Pearson, Gregory D. N, Harford, Nigel, Groyne, Francoise, de Wilde, Michel

“…Nucleotide sequence and deletion analysis have been used to identify the regulatory and coding sequences comprising the cholera toxin operon (ctx)…”
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