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Showing 1 to 12 of 12 entries
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Evaluation of left ventricular systolic and diastolic function in subjects with prediabetes and diabetes using cardiovascular magnetic resonance-feature tracking.

Acta diabetologica

Zhou S, Zhang Z, Zhang Z, Gao Y, Li G, Lou M, Zhao Z, Zhao J, Li K, Pohost GM.
PMID: 34779950
Acta Diabetol. 2021 Nov 15; doi: 10.1007/s00592-021-01822-7. Epub 2021 Nov 15.

AIMS: The aim of this study was to evaluate alterations in left ventricular (LV) systolic and diastolic function in subjects with prediabetes and diabetes using cardiovascular magnetic resonance-feature tracking (CMR- FT).METHODS: We included 35 subjects with prediabetes, 30 subjects...

Biventricular Morphology and Function Reference Values Derived From a Large Sample of Healthy Chinese Adults by Magnetic Resonance Imaging.

Frontiers in cardiovascular medicine

Zhang Z, Ma Q, Gao Y, Cao L, Zhu C, Zhao Z, Zhao J, Zeng L, Lou M, Pohost GM, Li K.
PMID: 34350219
Front Cardiovasc Med. 2021 Jul 19;8:697481. doi: 10.3389/fcvm.2021.697481. eCollection 2021.

No abstract available.

Automatic cardiac MR image segmentation using edge detection by tissue classification in pixel neighborhoods.

Magnetic resonance in medicine

Singleton HR, Pohost GM.
PMID: 9055233
Magn Reson Med. 1997 Mar;37(3):418-24. doi: 10.1002/mrm.1910370320.

A highly sensitive edge detector has been developed that uses tissue classification of pixels based on analysis of data in their local neighborhoods. In conjunction with recursive region growing, it has been used successfully to define regions of interest...

Improved diagnosis and prognosis using Decisions Informed by Combining Entities (DICE): results from the NHLBI-sponsored Women's Ischemia Syndrome Evaluation (WISE).

Cardiovascular diagnosis and therapy

Doyle M, Pohost GM, Merz CN, Shaw LJ, Sopko G, Rogers WJ, Sharaf BL, Pepine CJ, Vido-Thompson DA, Rayarao G, Tauxe L, Kelsey SF, Mc Nair D, Biederman RW.
PMID: 24400205
Cardiovasc Diagn Ther. 2013 Dec;3(4):216-27. doi: 10.3978/j.issn.2223-3652.2013.10.07.

OBJECTIVES: To introduce an algorithmic approach to improve the interpretation of myocardial perfusion images in women with suspected myocardial ischemia.BACKGROUND: Gated single photon emission computed tomography (SPECT) and magnetic resonance (MR) myocardial perfusion imaging (MPI) approaches have relatively poor...

Regional Heterogeneity in 3D Myocardial Shortening in Hypertensive Left Ventricular Hypertrophy: A Cardiovascular CMR Tagging Substudy to the Life Study.

Journal of biomedical science and engineering

Biederman RW, Young AA, Doyle M, Devereux RB, Kortright E, Perry G, Bella JN, Oparil S, Calhoun D, Pohost GM, Dell'Italia LJ.
PMID: 27011783
J Biomed Sci Eng. 2015 Mar 01;8(3):213-225. doi: 10.4236/jbise.2015.83021. Epub 2015 Mar 26.

BACKGROUND: Increased relative wall thickness in hypertensive left ventricular hypertrophy (LVH) has been shown by echocardiography to allow preserved shortening at the endocardium despite depressed LV midwall circumferential shortening (MWCS). Depressed MWCS is an adverse prognostic indicator, but whether...

ACCF/AHA 2009 expert consensus document on pulmonary hypertension: a report of the American College of Cardiology Foundation Task Force on Expert Consensus Documents and the American Heart Association: developed in collaboration with the American College of Chest Physicians, American Thoracic Society, Inc., and the Pulmonary Hypertension Association.

Circulation

McLaughlin VV, Archer SL, Badesch DB, Barst RJ, Farber HW, Lindner JR, Mathier MA, McGoon MD, Park MH, Rosenson RS, Rubin LJ, Tapson VF, Varga J, Harrington RA, Anderson JL, Bates ER, Bridges CR, Eisenberg MJ, Ferrari VA, Grines CL, Hlatky MA, Jacobs AK, Kaul S, Lichtenberg RC, Lindner JR, Moliterno DJ, Mukherjee D, Pohost GM, Rosenson RS, Schofield RS, Shubrooks SJ, Stein JH, Tracy CM, Weitz HH, Wesley DJ.
PMID: 19332472
Circulation. 2009 Apr 28;119(16):2250-94. doi: 10.1161/CIRCULATIONAHA.109.192230. Epub 2009 Mar 30.

No abstract available.

NMR: Diagnostic Wave of the Future.

The Western journal of medicine

Pohost GM.
PMID: 18749221
West J Med. 1982 Oct;137(4):319-20.

No abstract available.

Is multislice computed tomography of value for the imaging of myocardial infarction?.

Future cardiology

Souibri K, Pohost GM.
PMID: 19804129
Future Cardiol. 2006 Jan;2(1):33-5. doi: 10.2217/14796678.2.1.33.

Evaluation of: Mahnken A, Koos R, Katoh M et al.: Assessment of myocardial viability in reperfused acute myocardial infarction using 16-slice computed tomography in comparison with magnetic resonance imaging. J. Am. Coll. Cardiol. 12, 2042-2047 (2005). Myocardial contrast-enhanced (CE)...

Reference Values for Left Atrial Strain and Strain Rate Based on a Large Sample of Healthy Chinese Adults: An MR-Feature Tracking Study.

Journal of magnetic resonance imaging : JMRI

Gao Y, Zhang Z, Li G, Zhou S, Lou M, Zhao Z, Zhao J, Li K, Pohost GM.
PMID: 34131972
J Magn Reson Imaging. 2021 Dec;54(6):1784-1793. doi: 10.1002/jmri.27768. Epub 2021 Jun 15.

BACKGROUND: While reference values of left atrial (LA) deformation parameters in Western populations have been established, reference data in healthy Asian populations are limited.PURPOSE: To establish age- and sex-specific reference values for LA strain and strain rate (SR) based...

Left Ventricular Energy Model Predicts Adverse Events in Women With Suspected Myocardial Ischemia: Results From The NHLBI-Sponsored Women's Ischemia Syndrome Evaluation (WISE) Study.

Cardiovascular diagnosis and therapy

Doyle M, Weinberg N, Pohost GM, Merz CN, Shaw LJ, Sopko G, Fuisz A, Rogers WJ, Walsh EG, Johnson BD, Sharaf BL, Pepine CJ, Mankad S, Reis SE, Rayarao G, Vido DA, Bittner V, Tauxe L, Olson MB, Kelsey SF, Biederman RW.
PMID: 24015377
Cardiovasc Diagn Ther. 2013 Jun;3(2):64-72. doi: 10.3978/j.issn.2223-3652.2013.05.02.

OBJECTIVES: To assess the prognostic value of a left ventricular energy-model in women with suspected myocardial ischemia.BACKGROUND: The prognostic value of internal energy utilization (IEU) of the left ventricle in women with suspected myocardial ischemia is unknown.METHODS: Women (n=227,...

Use of bio-informatics assessment schema (BIAS) to improve diagnosis and prognosis of myocardial perfusion data: results from the NHLBI-sponsored women's ischemia syndrome evaluation (WISE).

Cardiovascular diagnosis and therapy

Doyle M, Pohost GM, Bairey Merz CN, Shaw LJ, Sopko G, Rogers WJ, Sharaf BL, Pepine CJ, Thompson DV, Rayarao G, Tauxe L, Kelsey SF, Biederman RW.
PMID: 27747165
Cardiovasc Diagn Ther. 2016 Oct;6(5):424-431. doi: 10.21037/cdt.2016.03.11.

BACKGROUND: We introduce an algorithmic approach to optimize diagnostic and prognostic value of gated cardiac single photon emission computed tomography (SPECT) and magnetic resonance (MR) myocardial perfusion imaging (MPI) modalities in women with suspected myocardial ischemia. The novel approach:...

Aortic flow conditions predict ejection efficiency in the NHLBI-Sponsored Women's Ischemia Syndrome Evaluation (WISE).

Cardiovascular diagnosis and therapy

Doyle M, Pohost GM, Bairey Merz CN, Farah V, Shaw LJ, Sopko G, Rogers WJ, Sharaf BL, Pepine CJ, Thompson DV, Rayarao G, Tauxe L, Kelsey SF, Biederman RWW.
PMID: 28567354
Cardiovasc Diagn Ther. 2017 Jun;7(3):288-295. doi: 10.21037/cdt.2017.03.07.

BACKGROUND: The Windkessel model of the cardiovascular system, both in its original wind-chamber and flow-pipe form, and in its electrical circuit analog has been used for over a century to modeled left ventricular ejection conditions. Using parameters obtained from...

Showing 1 to 12 of 12 entries