Joshua D Trazasko, PhD

  • 1152 Citations
  • 16 Scopus h-Index
20062019
If you made any changes in Pure, your changes will be visible here soon.

Research Output 2006 2019

Filter
Article
2019

Debiasing-based noise suppression for ultrafast ultrasound microvessel imaging

Huang, C., Song, P., Gong, P., Trazasko, J. D., Manduca, A. & Chen, S. D., Aug 1 2019, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 66, 8, p. 1281-1291 11 p., 8720262.

Research output: Contribution to journalArticle

Acoustic noise
Ultrasonics
retarding
Imaging techniques
decomposition
Echo-Planar Imaging
Brain Neoplasms
Feasibility Studies
Neuroimaging
Quality Control
Computer-Assisted Image Processing
Brain
Direction compound

Scalable algorithms for locally low-rank matrix modeling

Gu, Q., Trazasko, J. D. & Banerjee, A., Jan 1 2019, In : Knowledge and Information Systems.

Research output: Contribution to journalArticle

Recommender systems
Medical imaging
Magnetic resonance
Singular value decomposition
Data structures
attenuation coefficients
Ultrasonics
Liver
liver
Oils and fats
2018
3 Citations (Scopus)

Improving apparent diffusion coefficient accuracy on a compact 3T MRI scanner using gradient nonlinearity correction

Tao, A. T., Shu, Y., Tan, E. T., Trazasko, J. D., Tao, S., Reid, R. D., Weavers, P. T., Huston, J. III. & Bernstein, M. A., Jan 1 2018, (Accepted/In press) In : Journal of Magnetic Resonance Imaging.

Research output: Contribution to journalArticle

Cerebrospinal Fluid
Imaging Phantoms
Povidone
Quality Control
Analysis of Variance
1 Citation (Scopus)

In vivo characterization of 3D skull and brain motion during dynamic head vibration using magnetic resonance elastography

Yin, Z., Sui, Y., Trazasko, J. D., Rossman, P. J., Manduca, A., Ehman, R. L. & Huston, J. III., Dec 1 2018, In : Magnetic Resonance in Medicine. 80, 6, p. 2573-2585 13 p.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Vibration
Skull
Head
Brain
5 Citations (Scopus)

Lightweight, compact, and high-performance 3T MR system for imaging the brain and extremities

Foo, T. K. F., Laskaris, E., Vermilyea, M., Xu, M., Thompson, P., Conte, G., Van Epps, C., Immer, C., Lee, S. K., Tan, E. T., Graziani, D., Mathieu, J. B., Hardy, C. J., Schenck, J. F., Fiveland, E., Stautner, W., Ricci, J., Piel, J., Park, K., Hua, Y. & 11 others, Bai, Y., Kagan, A., Stanley, D., Weavers, P. T., Gray, E., Shu, Y., Frick, M. A., Campeau, N. G., Trazasko, J. D., Huston, J. III. & Bernstein, M. A., Jan 1 2018, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Neuroimaging
Extremities
Magnets
Helium
Aptitude
1 Citation (Scopus)
Ultrasonics
sampling
Sampling
Imaging techniques
Fourier analysis
3 Citations (Scopus)

Robust and efficient pharmacokinetic parameter non-linear least squares estimation for dynamic contrast enhanced MRI of the prostate

Kargar, S., Borisch, E. A., Froemming, A. T., Kawashima, A., Mynderse, L. A., Stinson, E. G., Trazasko, J. D. & Riederer, S. J., May 1 2018, In : Magnetic Resonance Imaging. 48, p. 50-61 12 p.

Research output: Contribution to journalArticle

Pharmacokinetics
Least-Squares Analysis
Magnetic resonance imaging
Prostate
Noise
1 Citation (Scopus)

Time-resolved contrast-enhanced MR angiography with single-echo Dixon fat suppression

Stinson, E. G., Trazasko, J. D., Campeau, N. G., Glockner, J., Huston, J. III., Young, P. M. & Riederer, S. J., Oct 1 2018, In : Magnetic Resonance in Medicine. 80, 4, p. 1556-1567 12 p.

Research output: Contribution to journalArticle

Angiography
Fats
Water
Extremities
Brain

Waveguide effects and implications for cardiac magnetic resonance elastography: A finite element study

Manduca, A., Rossman, T. L., Lake, D. S., Glaser, K. J., Forghanian-Arani, A., Arunachalam, S. P., Rossman, P. J., Trazasko, J. D., Ehman, R. L., Dragomir Daescu, M. D. & Araoz, P. A., Jan 1 2018, (Accepted/In press) In : NMR in Biomedicine.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Magnetic resonance
Artifacts
Waveguides
Geometry
2017
10 Citations (Scopus)
clutter
Singular value decomposition
blood flow
Blood
Ultrasonics
9 Citations (Scopus)
Elasticity Imaging Techniques
Intracranial Pressure
Animal Models
Pressure
Brain
7 Citations (Scopus)
Elasticity Imaging Techniques
Noise
Brain
Liver
Fibrosis
8 Citations (Scopus)

B0 concomitant field compensation for MRI systems employing asymmetric transverse gradient coils

Weavers, P. T., Tao, S., Trazasko, J. D., Frigo, L. M., Shu, Y., Frick, M. A., Lee, S. K., Foo, T. K. F. & Bernstein, M. A., 2017, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Artifacts
Magnetic Resonance Imaging
Research
Direction compound
13 Citations (Scopus)

Cardiac MR elastography for quantitative assessment of elevated myocardial stiffness in cardiac amyloidosis

Forghanian-Arani, A., Arunachalam, S. P., Chang, I. C. Y., Baffour, F., Rossman, P. J., Glaser, K. J., Trazasko, J. D., McGee, K. P., Manduca, A., Grogan, M., Dispenzieri, A., Ehman, R. L. & Araoz, P. A., 2017, (Accepted/In press) In : Journal of Magnetic Resonance Imaging.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Amyloidosis
Signal-To-Noise Ratio
Volunteers
Research Ethics Committees

Cardiac MR elastography using reduced-FOV, single-shot, spin-echo EPI

Sui, Y., Poigai Arunachalam, S., Forghanian-Arani, A., Trazasko, J. D., Young, P. M., Glockner, J., Glaser, K. J., Lake, D. S., McGee, K. P., Manduca, A., Rossman, P. J., Ehman, R. L. & Araoz, P. A., Jan 1 2017, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Confidence Intervals
Volunteers
Myocardium
Signal-To-Noise Ratio
6 Citations (Scopus)
Fats
Water
Magnetic Fields
Thigh
Pelvis
10 Citations (Scopus)

Gradient nonlinearity calibration and correction for a compact, asymmetric magnetic resonance imaging gradient system

Tao, S., Trazasko, J. D., Gunter, J. L., Weavers, P. T., Shu, Y., Huston, J. III., Lee, S. K., Tan, E. T. & Bernstein, M. A., Jan 21 2017, In : Physics in Medicine and Biology. 62, 2, p. N18-N31

Research output: Contribution to journalArticle

Calibration
Magnetic Resonance Imaging
Computer-Assisted Image Processing
Electromagnetic Phenomena
Statistical Models
7 Citations (Scopus)

Image-based gradient non-linearity characterization to determine higher-order spherical harmonic coefficients for improved spatial position accuracy in magnetic resonance imaging

Weavers, P. T., Tao, S., Trazasko, J. D., Shu, Y., Tryggestad, E. J., Gunter, J. L., McGee, K. P., Litwiller, D. V., Hwang, K. P. & Bernstein, M. A., May 1 2017, In : Magnetic Resonance Imaging. 38, p. 54-62 9 p.

Research output: Contribution to journalArticle

Magnetic resonance
Mean square error
Magnetic Resonance Imaging
Neurodegenerative diseases
Imaging techniques
3 Citations (Scopus)

Improved performance of prostate DCE-MRI using a 32-coil vs. 12-coil receiver array

Riederer, S. J., Borisch, E. A., Froemming, A. T., Grimm, R. C., Kawashima, A., Mynderse, L. A. & Trazasko, J. D., Jun 1 2017, In : Magnetic Resonance Imaging. 39, p. 15-23 9 p.

Research output: Contribution to journalArticle

Signal-To-Noise Ratio
Magnetic resonance imaging
Prostate
Signal to noise ratio
Artifacts
4 Citations (Scopus)
plane waves
Imaging techniques
Ultrasonics
clutter
Singular value decomposition
1 Citation (Scopus)

Magnetization-prepared shells trajectory with automated gradient waveform design

Shu, Y., Tao, S., Trazasko, J. D., Huston, J. III., Weavers, P. T. & Bernstein, M. A., 2017, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Noise
Volunteers
White Matter
Brain

Probe Oscillation Shear Wave Elastography: Initial In Vivo Results in Liver

Mellema, D. C., Song, P., Kinnick, R. R., Trazasko, J. D., Urban, M. W., Greenleaf, J. F., Manduca, A. & Chen, S. D., Dec 6 2017, (Accepted/In press) In : IEEE Transactions on Medical Imaging.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Shear waves
Liver
Sensory Feedback
Vibration
6 Citations (Scopus)

Regional assessment of in vivo myocardial stiffness using 3D magnetic resonance elastography in a porcine model of myocardial infarction

Arunachalam, S. P., Forghanian-Arani, A., Baffour, F., Rysavy, J. A., Rossman, P. J., Glaser, K. J., Lake, D. S., Trazasko, J. D., Manduca, A., McGee, K. P., Ehman, R. L. & Araoz, P. A., 2017, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Swine
Myocardial Infarction
Myocardium
Echo-Planar Imaging
3 Citations (Scopus)

The effect of concomitant fields in fast spin echo acquisition on asymmetric MRI gradient systems

Tao, S., Weavers, P. T., Trazasko, J. D., Huston, J. III., Shu, Y., Gray, E. M., Foo, T. K. F. & Bernstein, M. A., 2017, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Artifacts
Neuroimaging
Brain
44 Citations (Scopus)
Noise
Singular value decomposition
Ultrasonics
Tissue
Imaging techniques
2016
10 Citations (Scopus)

Gradient pre-emphasis to counteract first-order concomitant fields on asymmetric MRI gradient systems

Tao, S., Weavers, P. T., Trazasko, J. D., Shu, Y., Huston, J. III., Lee, S. K., Frigo, L. M. & Bernstein, M. A., 2016, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Echo-Planar Imaging
Artifacts
14 Citations (Scopus)

In vivo, high-frequency three-dimensional cardiac MR elastography: Feasibility in normal volunteers

Forghanian-Arani, A., Glaser, K. L., Arunachalam, S. P., Rossman, P. J., Lake, D. S., Trazasko, J. D., Manduca, A., McGee, K. P., Ehman, R. L. & Araoz, P. A., 2016, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Healthy Volunteers
Vibration
Signal-To-Noise Ratio
Biomechanical Phenomena
13 Citations (Scopus)

Quantitative 3D magnetic resonance elastography: Comparison with dynamic mechanical analysis

Arunachalam, S. P., Rossman, P. J., Forghanian-Arani, A., Lake, D. S., Glaser, K. J., Trazasko, J. D., Manduca, A., McGee, K. P., Ehman, R. L. & Araoz, P. A., 2016, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Elasticity Imaging Techniques
Signal-To-Noise Ratio
Polyvinyl Chloride
Technology
Equipment and Supplies
9 Citations (Scopus)

Technical Note: Compact three-tesla magnetic resonance imager with high-performance gradients passes ACR image quality and acoustic noise tests

Weavers, P. T., Shu, Y., Tao, S., Huston, J. III., Lee, S. K., Graziani, D., Mathieu, J. B., Trazasko, J. D., Foo, T. K. F. & Bernstein, M. A., Mar 1 2016, In : Medical Physics. 43, 3, p. 1259-1264 6 p.

Research output: Contribution to journalArticle

Acoustics
Radiology
Noise
Magnetic Resonance Spectroscopy
United States Food and Drug Administration
2015
7 Citations (Scopus)
Magnetic Resonance Angiography
Signal-To-Noise Ratio
Noise
Angiography
Contrast Media
19 Citations (Scopus)

Integrated image reconstruction and gradient nonlinearity correction

Tao, S., Trazasko, J. D., Shu, Y., Huston, J. III. & Bernstein, M. A., Oct 1 2015, In : Magnetic Resonance in Medicine. 74, 4, p. 1019-1031 13 p.

Research output: Contribution to journalArticle

Computer-Assisted Image Processing
Magnetic Resonance Imaging
Fourier Analysis
8 Citations (Scopus)

NonCartesian MR image reconstruction with integrated gradient nonlinearity correction

Tao, S., Trazasko, J. D., Shu, Y., Huston, J. III., Johnson, K. M., Weavers, P. T., Gray, E. M. & Bernstein, M. A., Dec 1 2015, In : Medical Physics. 42, 12, p. 7190-7201 12 p.

Research output: Contribution to journalArticle

Computer-Assisted Image Processing
Fourier Analysis
Magnetic Resonance Imaging
Angiography
6 Citations (Scopus)

Partial fourier and parallel MR image reconstruction with integrated gradient nonlinearity correction

Tao, S., Trazasko, J. D., Shu, Y., Weavers, P. T., Huston, J. III., Gray, E. M. & Bernstein, M. A., 2015, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalArticle

Computer-Assisted Image Processing
Magnetic Resonance Imaging
2014
81 Citations (Scopus)

Adaptive nonlocal means filtering based on local noise level for CT denoising

Li, Z., Yu, L., Trazasko, J. D., Lake, D. S., Blezek, D. J., Fletcher, J. G., McCollough, C. H. & Manduca, A., Jan 2014, In : Medical Physics. 41, 1, 011908.

Research output: Contribution to journalArticle

Noise
Workflow
Radiology
Radiation
Urography
3 Citations (Scopus)

Vascular masking for improved unfolding in 2D SENSE-accelerated 3D contrast-enhanced MR angiography

Stinson, E. G., Borisch, E. A., Johnson, C. P., Trazasko, J. D., Young, P. M. & Riederer, S. J., 2014, In : Journal of Magnetic Resonance Imaging. 39, 5, p. 1161-1170 10 p.

Research output: Contribution to journalArticle

Blood Vessels
Angiography
Signal-To-Noise Ratio
Magnetic Resonance Angiography
Thigh
2013
19 Citations (Scopus)

Estimating T1 from multichannel variable flip angle SPGR sequences

Trazasko, J. D., Mostardi, P. M., Riederer, S. J. & Manduca, A., Jun 2013, In : Magnetic Resonance in Medicine. 69, 6, p. 1787-1794 8 p.

Research output: Contribution to journalArticle

76 Citations (Scopus)

Unbiased risk estimates for singular value thresholding and spectral estimators

Candes, E. J., Sing-Long, C. A. & Trazasko, J. D., 2013, In : IEEE Transactions on Signal Processing. 61, 19, p. 4643-4657 15 p., 6545395.

Research output: Contribution to journalArticle

Magnetic resonance imaging
2012
5 Citations (Scopus)

Sparsity and low-contrast object detectability

Trazasko, J. D., Bao, Z., Manduca, A., McGee, K. P. & Bernstein, M. A., Apr 2012, In : Magnetic Resonance in Medicine. 67, 4, p. 1022-1032 11 p.

Research output: Contribution to journalArticle

Computer-Assisted Image Processing
Gadolinium
Radiology
2011
17 Citations (Scopus)

High-performance 3D compressive sensing MRI reconstruction using many-core architectures

Kim, D., Trazasko, J. D., Smelyanskiy, M., Haider, C. R., Dubey, P. & Manduca, A., 2011, In : International Journal of Biomedical Imaging. 2011, 473128.

Research output: Contribution to journalArticle

Magnetic Resonance Imaging
54 Citations (Scopus)

Nonconvex prior image constrained compressed sensing (NCPICCS): Theory and simulations on perfusion CT

Ramirez-Giraldo, J. C., Trazasko, J. D., Leng, S., Yu, L., Manduca, A. & McCollough, C. H., Apr 2011, In : Medical Physics. 38, 4, p. 2157-2167 11 p.

Research output: Contribution to journalArticle

Perfusion
Computer-Assisted Image Processing
Noise
Artifacts
Kidney
34 Citations (Scopus)
Magnetic Resonance Angiography
Artifacts
Noise
Datasets
2010
1 Citation (Scopus)
Quality Control
Radiology
Artifacts
Software
Head
2009
296 Citations (Scopus)

Highly undersampled magnetic resonance image reconstruction via homotopic l0-minimization

Trazasko, J. D. & Manduca, A., Jan 2009, In : IEEE Transactions on Medical Imaging. 28, 1, p. 106-121 16 p., 4556634.

Research output: Contribution to journalArticle

Computer-Assisted Image Processing
Magnetic resonance
Image reconstruction
Magnetic Resonance Spectroscopy
Magnetic Resonance Imaging
114 Citations (Scopus)

Projection space denoising with bilateral filtering and CT noise modeling for dose reduction in CT

Manduca, A., Yu, L., Trazasko, J. D., Khaylova, N., Kofler, J. M., McCollough, C. H. & Fletcher, J. G., 2009, In : Medical Physics. 36, 11, p. 4911-4919 9 p.

Research output: Contribution to journalArticle

Noise
Computed Tomographic Colonography
Weights and Measures
28 Citations (Scopus)

Relaxed conditions for sparse signal recovery with general concave priors

Trazasko, J. D. & Manduca, A., 2009, In : IEEE Transactions on Signal Processing. 57, 11, p. 4347-4354 8 p.

Research output: Contribution to journalArticle

Recovery
Signal reconstruction
Sampling
Compressed sensing
Digital signal processing
Swine
Perfusion
Computer-Assisted Image Processing
Computer Simulation
Datasets