Nael Fakhry Osman

Associate Professor

19972017
If you made any changes in Pure, your changes will be visible here soon.

Research Output 1997 2017

Filter
Article
2017

Spectrally-Presaturated Modulation (SPM): An efficient fat suppression technique for STEAM-based cardiac imaging sequences

Fahmy, A. S., Ibrahim, E. S. H. & Osman, N. F., Apr 1 2017, In : Magnetic Resonance Imaging. 37, p. 209-215 7 p.

Research output: Contribution to journalArticle

Oils and fats
Fats
Modulation
Imaging techniques
Chemical shift
2016

Myocardial Perfusion Reserve and Strain-Encoded CMR for Evaluation of Cardiac Allograft Microvasculopathy

Erbel, C., Mukhammadaminova, N., Gleissner, C. A., Osman, N. F., Hofmann, N. P., Steuer, C., Akhavanpoor, M., Wangler, S., Celik, S., Doesch, A. O., Voss, A., Buss, S. J., Schnabel, P. A., Katus, H. A. & Korosoglou, G., Mar 1 2016, In : JACC: Cardiovascular Imaging. 9, 3, p. 255-266 12 p.

Research output: Contribution to journalArticle

Allografts
Magnetic Resonance Spectroscopy
Perfusion
Coronary Angiography
Heart-Lung Transplantation
2015

Assessment of liver fibrosis using fast strain-encoded MRI driven by inherent cardiac motion

Harouni, A. A., Gharib, A. M., Osman, N. F., Morse, C., Heller, T. & Abd-Elmoniem, K. Z., Jul 1 2015, In : Magnetic Resonance in Medicine. 74, 1, p. 106-114 9 p.

Research output: Contribution to journalArticle

Liver Cirrhosis
Liver
Healthy Volunteers
Liver Diseases
2013

Improved myocardial strain measured by strain-encoded magnetic resonance imaging in a patient with cardiacsarcoidosis

Nakano, S., Kimura, F., Osman, N. F., Sugi, K., Tanno, J., Uchida, Y., Shiono, A., Senbonmatsu, T. & Nishimura, S., Nov 2013, In : Canadian Journal of Cardiology. 29, 11

Research output: Contribution to journalArticle

Sarcoidosis
Magnetic Resonance Imaging
Gadolinium
Adrenal Cortex Hormones
Pathology

Myocardium segmentation in strain-encoded (SENC) magnetic resonance images using graph-cuts

Al-Agamy, A. O., Osman, N. F. & Fahmy, A. S., 2013, In : IET Image Processing. 7, 5, p. 415-422 8 p.

Research output: Contribution to journalArticle

Magnetic resonance
Imaging techniques
Cost functions
Seed
Signal to noise ratio

Regional and global biventricular function in pulmonary arterial hypertension: A cardiac MR imaging study

Shehata, M. L., Harouni, A. A., Skrok, J., Basha, T. A., Boyce, D., Lechtzin, N., Mathai, S., Girgis, R., Osman, N. F., Lima, J., Bluemke, D. A., Hassoun, P. M. & Vogel-Claussen, J., Jan 2013, In : Radiology. 266, 1, p. 114-122 9 p.

Research output: Contribution to journalArticle

Pulmonary Hypertension
Magnetic Resonance Imaging
Arterial Pressure
Right Ventricular Function
Lung

The strain-encoded (SENC) MR imaging for detection of global right ventricular dysfunction in pulmonary hypertension

Oyama-Manabe, N., Sato, T., Tsujino, I., Kudo, K., Manabe, O., Kato, F., Osman, N. F. & Terae, S., Feb 2013, In : International Journal of Cardiovascular Imaging. 29, 2, p. 371-378 8 p.

Research output: Contribution to journalArticle

Right Ventricular Dysfunction
Brain Natriuretic Peptide
Pulmonary Hypertension
ROC Curve
Cine Magnetic Resonance Imaging
2012

Left ventricular diastolic function in type 2 diabetes mellitus is associated with myocardial triglyceride content but not with impaired myocardial perfusion reserve

Korosoglou, G., Humpert, P. M., Ahrens, J., Oikonomou, D., Osman, N. F., Gitsioudis, G., Buss, S. J., Steen, H., Schnackenburg, B., Bierhaus, A., Nawroth, P. P. & Katus, H. A., Apr 2012, In : Journal of Magnetic Resonance Imaging. 35, 4, p. 804-811 8 p.

Research output: Contribution to journalArticle

Left Ventricular Function
Type 2 Diabetes Mellitus
Triglycerides
Perfusion
Magnetic Resonance Spectroscopy

Strain-encoded breast MRI in phantom and ex vivo specimens with histological validation: Preliminary results

Haruoni, A. A., Hossain, J., El Khouli, R., Matsuda, K. M., Bluemke, D. A., Osman, N. F. & Jacobs, M., Dec 2012, In : Medical Physics. 39, 12, p. 7710-7718 9 p.

Research output: Contribution to journalArticle

Breast
Magnetic Resonance Spectroscopy
Feasibility Studies
Fats
Breast Neoplasms
2011

Improved Hardware for Higher Spatial Resolution Strain-encoded (SENC) Breast MRI for Strain Measurements

Harouni, A. A., Hossain, J., Jacobs, M. & Osman, N. F., Jun 2011, In : Academic Radiology. 18, 6, p. 705-715 11 p.

Research output: Contribution to journalArticle

Breast
Magnetic Resonance Imaging
Elasticity Imaging Techniques
Mammography
Equipment and Supplies

Myocardial delayed enhancement in pulmonary hypertension: Pulmonary hemodynamics, right ventricular function, and remodeling

Shehata, M. L., Lossnitzer, D., Skrok, J., Boyce, D., Lechtzin, N., Mathai, S., Girgis, R. E., Osman, N. F., Lima, J., Bluemke, D. A., Hassoun, P. M. & Vogel-Claussen, J., Jan 2011, In : American Journal of Roentgenology. 196, 1, p. 87-94 8 p.

Research output: Contribution to journalArticle

Right Ventricular Function
Ventricular Remodeling
Pulmonary Hypertension
Hemodynamics
Lung

Strain-encoded cardiac magnetic resonance during high-dose dobutamine stress testing for the estimation of cardiac outcomes: Comparison to Clinical Parameters and Conventional Wall Motion Readings

Korosoglou, G., Gitsioudis, G., Voss, A., Lehrke, S., Riedle, N., Buss, S. J., Zugck, C., Giannitsis, E., Osman, N. F. & Katus, H. A., Sep 6 2011, In : Journal of the American College of Cardiology. 58, 11, p. 1140-1149 10 p.

Research output: Contribution to journalArticle

Dobutamine
Reading
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
Coronary Artery Disease
2010

Impact of systolic and diastolic deformation indexes assessed by strain-encoded imaging to predict persistent severe myocardial dysfunction in patients after acute myocardial infarction at follow-up

Neizel, M., Korosoglou, G., Lossnitzer, D., Khl, H., Hoffmann, R., Ocklenburg, C., Giannitsis, E., Osman, N. F., Katus, H. A. & Steen, H., Sep 21 2010, In : Journal of the American College of Cardiology. 56, 13, p. 1056-1062 7 p.

Research output: Contribution to journalArticle

Gadolinium
Myocardial Infarction
Confidence Intervals
Image Enhancement
ROC Curve

Myocardial scar in pulmonary hypertension: Relationship to pulmonary hemodynamics, right ventricular function and remodeling

Shehata, M. L., Skrok, J., Lossnitzer, D., Mathai, S., Boyce, D., Lechtzin, N., Osman, N. F., Lima, J., Bluemke, D. A., Hassoun, P. M. & Vogel-Claussen, J., 2010, In : Journal of Cardiovascular Magnetic Resonance. 12, SUPPL. 1, O51.

Research output: Contribution to journalArticle

Right Ventricular Function
Ventricular Remodeling
Pulmonary Hypertension
Cicatrix
Hemodynamics

Quantitative myocardial blush grade for the detection of cardiac allograft vasculopathy

Korosoglou, G., Riedle, N., Erbacher, M., Dengler, T. J., Zugck, C., Rottbauer, W., Hardt, S., Bekeredjian, R., Kristen, A., Giannitsis, E., Osman, N. F., Dickhaus, H. & Katus, H. A., Apr 2010, In : American Heart Journal. 159, 4

Research output: Contribution to journalArticle

Allografts
Perfusion
Area Under Curve
Angiography
Hyperemia

Real-time single-heartbeat fast strain-encoded imaging of right ventricular regional function: Normal versus chronic pulmonary hypertension

Shehata, M. L., Basha, T. A., Tantawy, W. H., Lima, J., Vogel-Claussen, J., Bluemke, D. A., Hassoun, P. M. & Osman, N. F., 2010, In : Magnetic Resonance in Medicine. 64, 1, p. 98-106 9 p.

Research output: Contribution to journalArticle

Right Ventricular Function
Pulmonary Hypertension
Breath Holding
Right Ventricular Dysfunction
Dyspnea

Strain-encoded CMR for the detection of inducible ischemia during intermediate stress

Korosoglou, G., Lehrke, S., Wochele, A., Hoerig, B., Lossnitzer, D., Steen, H., Giannitsis, E., Osman, N. F. & Katus, H. A., Apr 2010, In : JACC: Cardiovascular Imaging. 3, 4, p. 361-371 11 p.

Research output: Contribution to journalArticle

Coronary Artery Disease
Dobutamine
Magnetic Resonance Spectroscopy
Ischemia
Coronary Angiography
2009

A combined harmonic phase and strain-encoded pulse sequence for measuring three-dimensional strain

Sampath, S., Osman, N. F. & Prince, J. L., Jan 2009, In : Magnetic Resonance Imaging. 27, 1, p. 55-61 7 p.

Research output: Contribution to journalArticle

Healthy Volunteers
Strain measurement
Magnetic resonance imaging

Cine cardiac imaging using black-blood steady-state free precession (BB-SSFP) at 3T

Basha, T. A., Ibrahim, E. S. H., Weiss, R. G. & Osman, N. F., Jul 2009, In : Journal of Magnetic Resonance Imaging. 30, 1, p. 94-103 10 p.

Research output: Contribution to journalArticle

Signal-To-Noise Ratio
Noise
Heart Ventricles
Myocardium
Healthy Volunteers

Clinical assessment of left ventricular rotation and strain: A novel approach for quantification of function in infarcted myocardium and its border zones

Helle-Valle, T., Remme, E. W., Lyseggen, E., Pettersen, E., Vartdal, T., Opdahl, A., Smith, H. J., Osman, N. F., Ihlen, H., Edvardsen, T. & Smiseth, O. A., Jul 2009, In : American Journal of Physiology - Heart and Circulatory Physiology. 297, 1

Research output: Contribution to journalArticle

Myocardium
Echocardiography
Healthy Volunteers
Myocardial Infarction
Gadolinium

Inherent fat cancellation in complementary spatial modulation of magnetization

Fahmy, A. S., Basha, T. A. & Osman, N. F., Jan 2009, In : Magnetic Resonance in Medicine. 61, 1, p. 234-238 5 p.

Research output: Contribution to journalArticle

Fats
Computer-Assisted Image Processing
Water
Volunteers

Myocardial tissue tagging with cardiovascular magnetic resonance

Shehata, M., Cheng, S., Osman, N. F., Bluemke, D. & Lima, J., 2009, In : Journal of Cardiovascular Magnetic Resonance. 11, 1, 55.

Research output: Contribution to journalArticle

Magnetic Resonance Spectroscopy
Computer-Assisted Image Processing
Cardiomyopathies
Heart Failure
Technology
Coronary Vessel Anomalies
Sinus of Valsalva
Magnetic Resonance Angiography
Anatomy
Coronary Vessels

Strain-encoded (SENC) magnetic resonance imaging to evaluate regional heterogeneity of myocardial strain in healthy volunteers: Comparison with conventional tagging

Neizel, M., Lossnitzer, D., Korosoglou, G., Schäufele, T., Lewien, A., Steen, H., Katus, H. A., Osman, N. F. & Giannitsis, E., Jan 2009, In : Journal of Magnetic Resonance Imaging. 29, 1, p. 99-105 7 p.

Research output: Contribution to journalArticle

Heart Ventricles
Healthy Volunteers
Magnetic Resonance Imaging
Myocardium

Strain-encoded cardiac magnetic resonance for the evaluation of chronic allograft vasculopathy in transplant recipients

Korosoglou, G., Osman, N. F., Dengler, T. J., Riedle, N., Steen, H., Lehrke, S., Giannitsis, E. & Katus, H. A., Nov 2009, In : American Journal of Transplantation. 9, 11, p. 2587-2596 10 p.

Research output: Contribution to journalArticle

Allografts
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
Heart Transplantation
Cardiac Catheterization

Strain-Encoded Cardiac MR During High-Dose Dobutamine Stress Testing: Comparison to Cine Imaging and to Myocardial Tagging

Korosoglou, G., Futterer, S., Humpert, P. M., Riedle, N., Lossnitzer, D., Hoerig, B., Steen, H., Giannitsis, E., Osman, N. F. & Katus, H. A., May 2009, In : Journal of Magnetic Resonance Imaging. 29, 5, p. 1053-1061 9 p.

Research output: Contribution to journalArticle

Dobutamine
Magnetic Resonance Imaging
Coronary Angiography
Myocardium
Angiography

Strain-encoded cardiac MRI as an adjunct for dobutamine stress testing incremental value to conventional wall motion analysis

Korosoglou, G., Lossnitzer, D., Schellberg, D., Lewien, A., Wochele, A., Schaeufele, T., Neizel, M., Steen, H., Giannitsis, E., Katus, H. A. & Osman, N. F., Mar 2009, In : Circulation: Cardiovascular Imaging. 2, 2, p. 132-140 9 p.

Research output: Contribution to journalArticle

Dobutamine
Coronary Artery Disease
Ischemia
Coronary Vessels
Coronary Angiography

Strain-encoded MRI for evaluation of left ventricular function and transmurality in acute myocardial infarction

Neizel, M., Lossnitzer, D., Korosoglou, G., Schäufele, T., Peykarjou, H., Steen, H., Ocklenburg, C., Giannitsis, E., Katus, H. A. & Osman, N. F., Mar 2009, In : Circulation: Cardiovascular Imaging. 2, 2, p. 116-122 7 p.

Research output: Contribution to journalArticle

Left Ventricular Function
Myocardial Infarction
Reperfusion
Healthy Volunteers

Strain-encoded MRI to evaluate normal left ventricular function and timing of contraction at 3.0 tesla

Hamdan, A., Thouet, T., Kelle, S., Wellnhofer, E., Paetsch, I., Gebker, R., Schnackenburg, B., Fahmy, A. S., Osman, N. F., Bornstedt, A. & Fleck, E., Apr 2009, In : Journal of Magnetic Resonance Imaging. 29, 4, p. 799-808 10 p.

Research output: Contribution to journalArticle

Left Ventricular Function
Magnetic Resonance Imaging
Healthy Volunteers
Population
2008

Identification of different heart tissues from MRI C-SENC images using an unsupervised multi-stage fuzzy clustering technique

Ibrahim, E. S. H., Weiss, R. G., Stuber, M., Spooner, A. E. & Osman, N. F., Aug 2008, In : Journal of Magnetic Resonance Imaging. 28, 2, p. 519-526 8 p.

Research output: Contribution to journalArticle

Cluster Analysis
Image Enhancement
Myocardial Infarction
Myocardium
Tissue Survival
Hepatocyte Growth Factor
Left Ventricular Function
Infarction
Myocardium
Magnetic Resonance Spectroscopy

Real-time fast strain-encoded magnetic resonance imaging to evaluate regional myocardial function at 3.0 Tesla: Comparison to conventional tagging

Korosoglou, G., Youssef, A. A., Bilchick, K. C., Ibrahim, E. S., Lardo, A. C., Lai, S. & Osman, N. F., May 2008, In : Journal of Magnetic Resonance Imaging. 27, 5, p. 1012-1018 7 p.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
Healthy Volunteers
Heart Failure
Myocardium

Regional right ventricular function and timing of contraction in healthy volunteers evaluated by strain-encoded MRI

Hamdan, A., Thouet, T., Sebastian, K., Paetsch, I., Gebker, R., Wellnhofer, E., Schnackenburg, B., Fahmy, A. S., Osman, N. F. & Fleck, E., Dec 2008, In : Journal of Magnetic Resonance Imaging. 28, 6, p. 1379-1385 7 p.

Research output: Contribution to journalArticle

Right Ventricular Function
Healthy Volunteers
Magnetic Resonance Imaging

Stimulated-Echo Acquisition Mode (STEAM) MRI for black-blood delayed hyperenhanced myocardial imaging

Ibrahim, E. S. H., Weiss, R. G., Stuber, M., Kraitchman, D., Pan, L., Spooner, A. E. & Osman, N. F., Jan 2008, In : Journal of Magnetic Resonance Imaging. 27, 1, p. 229-238 10 p.

Research output: Contribution to journalArticle

Signal-To-Noise Ratio
Myocardium
Contrast Media

Strain-encoding cardiovascular magnetic resonance for assessment of right-ventricular regional function

Youssef, A., Ibrahim, E. S. H., Korosoglou, G., Abraham, M. R., Weiss, R. G. & Osman, N. F., 2008, In : Journal of Cardiovascular Magnetic Resonance. 10, 1, 33.

Research output: Contribution to journalArticle

Right Ventricular Function
Heart Ventricles
Magnetic Resonance Spectroscopy
Observer Variation
Healthy Volunteers
2007

Combined functional and viability cardiac MR imaging in a single breathhold

Ibrahim, E. S. H., Stuber, M., Kraitchman, D., Weiss, R. G. & Osman, N. F., Oct 2007, In : Magnetic Resonance in Medicine. 58, 4, p. 843-849 7 p.

Research output: Contribution to journalArticle

Image Enhancement
Infarction
Myocardial Ischemia
Myocardial Infarction

Diminished Left Ventricular Dyssynchrony and Impact of Resynchronization in Failing Hearts With Right Versus Left Bundle Branch Block

Byrne, M. J., Helm, R. H., Daya, S., Osman, N. F., Halperin, H. R., Berger, R. D., Kass, D. A. & Lardo, A. C., Oct 9 2007, In : Journal of the American College of Cardiology. 50, 15, p. 1484-1490 7 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Bundle-Branch Block
Left Ventricular Function
Ventricular Pressure
Contracts

Enhanced infarct border zone function and altered mechanical activation predict inducibility of monomorphic ventricular tachycardia in patients with ischemic cardiomyopathy

Fernandes, V. R. S., Wu, K. C-C., Rosen, B. D., Schmidt, A., Lardo, A. C., Osman, N. F., Halperin, H. R., Tomaselli, G., Berger, R. D., Bluemke, D. A., Marbán, E. & Lima, J., Dec 2007, In : Radiology. 245, 3, p. 712-719 8 p.

Research output: Contribution to journalArticle

Ventricular Tachycardia
Cardiomyopathies
Myocardial Infarction
Left Ventricular Dysfunction
Health Insurance Portability and Accountability Act

Real-time monitoring of cardiac regional function using FastHARP MRI and region-of-interest reconstruction

Abd-Elmoniem, K. Z., Sampath, S., Osman, N. F. & Prince, J. L., Sep 2007, In : IEEE Transactions on Biomedical Engineering. 54, 9, p. 1650-1656 7 p.

Research output: Contribution to journalArticle

Magnetic resonance imaging
Magnetic resonance
Monitoring
Laptop computers
Fourier transforms

Real-time MR imaging of myocardial regional function using strain-encoding (SENC) with tissue through-plane motion tracking

Ibrahim, E. S. H., Stuber, M., Fahmy, A. S., Abd-Elmoniem, K. Z., Sasano, T., Abraham, M. R. & Osman, N. F., Dec 2007, In : Journal of Magnetic Resonance Imaging. 26, 6, p. 1461-1470 10 p.

Research output: Contribution to journalArticle

Image Enhancement
Swine
Myocardial Infarction
Systole
Volunteers

Three-dimensional magnetic resonance myocardial motion tracking from a single image plane

Abd-Elmoniem, K. Z., Osman, N. F., Prince, J. L. & Stuber, M., Jul 2007, In : Magnetic Resonance in Medicine. 58, 1, p. 92-102 11 p.

Research output: Contribution to journalArticle

Magnetic Resonance Spectroscopy
Three-Dimensional Imaging
Heart Diseases
Magnetic Resonance Imaging

Three-dimensional mapping of optimal left ventricular pacing site for cardiac resynchronization

Helm, R. H., Byrne, M., Helm, P. A., Daya, S. K., Osman, N. F., Tunin, R., Halperin, H. R., Berger, R. D., Kass, D. A. & Lardo, A. C., Feb 2007, In : Circulation. 115, 8, p. 953-961 9 p.

Research output: Contribution to journalArticle

Cardiac Resynchronization Therapy
Magnetic Resonance Imaging
Canidae
Electrodes
Catheters
2006

An integrated system for real-time detection of stiff masses with a single compression

Fahmy, A. S., Krieger, A. & Osman, N. F., Jul 2006, In : IEEE Transactions on Biomedical Engineering. 53, 7, p. 1286-1293 8 p., 1643398.

Research output: Contribution to journalArticle

Tissue
Magnetic resonance
Compaction
Stiffness
Imaging techniques

Artifact-free black-blood cine cardiac imaging in a single breath-hold

Fahmy, A. S., Pan, L. & Osman, N. F., Dec 2006, In : Magnetic Resonance Imaging. 24, 10, p. 1303-1310 8 p.

Research output: Contribution to journalArticle

Artifacts
Image quality
blood
artifacts
acquisition

Correction of through-plane deformation artifacts in stimulated echo acquisition mode cardiac imaging

Fahmy, A. S., Pan, L., Stuber, M. & Osman, N. F., Feb 2006, In : Magnetic Resonance in Medicine. 55, 2, p. 404-412 9 p.

Research output: Contribution to journalArticle

Artifacts
Infarction
Healthy Volunteers
Animal Models

Effect of long-term cocaine use on regional left ventricular function as determined by magnetic resonance imaging

Ren, S., Tong, W., Lai, H. C., Osman, N. F., Pannu, H. & Lai, S., Apr 1 2006, In : The American Journal of Cardiology. 97, 7, p. 1085-1088 4 p.

Research output: Contribution to journalArticle

Cocaine
Left Ventricular Function
Magnetic Resonance Imaging

Improved myocardial tagging contrast in cine balanced SSFP images

Ibrahim, E. S. H., Stuber, M., Schar, M. & Osman, N. F., Nov 2006, In : Journal of Magnetic Resonance Imaging. 24, 5, p. 1159-1167 9 p.

Research output: Contribution to journalArticle

Noise
Healthy Volunteers
Gels

Real-time imaging of regional myocardial function using fast-SENC

Pan, L., Stuber, M., Kraitchman, D., Fritzges, D. L., Gilson, W. D. & Osman, N. F., Feb 2006, In : Magnetic Resonance in Medicine. 55, 2, p. 386-395 10 p.

Research output: Contribution to journalArticle

Heart Ventricles
Artifacts
Cardiac Arrhythmias
Magnetic Resonance Imaging
Dogs
2005

Does subclinical hypothyroidism affect cardiac pump performance? Evidence from a magnetic resonance imaging study

Ripoli, A., Pingitore, A., Favilli, B., Bottoni, A., Turchi, S., Osman, N. F., De Marchi, D., Lombardi, M., L'Abbate, A. & Iervasi, G., Feb 1 2005, In : Journal of the American College of Cardiology. 45, 3, p. 439-445 7 p.

Research output: Contribution to journalArticle

Hypothyroidism
Magnetic Resonance Imaging
Vascular Resistance
Stroke Volume
Thyroid Gland

Erratum: Does subclinical hypothyroidism affect cardiac pump performance? Evidence from a magnetic resonance imaging study (Journal of the American College of Cardiology (2005) 45 (439-445))

Ripoli, A., Pingitore, A., Favilli, B., Bottoni, A., Turchi, S., Osman, N. F., De Marchi, D., Lombardi, M., L'Abbate, A. & Iervasi, G., Mar 15 2005, In : Journal of the American College of Cardiology. 45, 6, p. 968 1 p.

Research output: Contribution to journalArticle

Hypothyroidism
Magnetic Resonance Imaging