• 1013 Citations
  • 17 Scopus h-Index
19952020
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Research Output 1995 2019

  • 1013 Citations
  • 17 Scopus h-Index
  • 69 Article
  • 32 Conference contribution
  • 3 Chapter
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Conference contribution
2019

A two-fold enhancement of ultrasound vessel images using a non-local based restoration and morphological filtering

Adabi, S., Ghavami, S., Bayat, M., Fatemi, M. & Alizad, A., Jan 1 2019, Medical Imaging 2019: Ultrasonic Imaging and Tomography. Byram, B. C. & Ruiter, N. V. (eds.). SPIE, 1095506. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; vol. 10955).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Doppler Ultrasonography
Signal-To-Noise Ratio
Microvessels
restoration
Artifacts
2018

Multi-rate higher order singular value decomposition for enhanced non-contrast ultrasound Doppler imaging of slow flow

Bayat, M., Alizad, A. & Fatemi, M., May 23 2018, 2018 IEEE 15th International Symposium on Biomedical Imaging, ISBI 2018. IEEE Computer Society, Vol. 2018-April. p. 1178-1181 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Doppler Ultrasonography
Singular value decomposition
Ultrasonics
Imaging techniques
Blood
2017

Acoustoelasticity modeling of bladder tissue nonlinearity: Ex vivo study

Bayat, M., Singh, A., Webb, J., Kumar, V., Gregory, A., Alizad, A. & Fatemi, M., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8091856

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bladder
elastic properties
nonlinearity
Lamb waves
Fourier analysis

Acoustoelasticity modeling of bladder tissue nonlinearity: Ex vivo study

Bayat, M., Singh, A., Webb, J., Kumar, V., Gregory, A., Alizad, A. & Fatemi, M., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092788

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bladder
nonlinearity
elastic properties
Lamb waves
infectious diseases

A study of synthetic aperture focusing using plane waves to provide wider field of view ultrasound imaging without side-lobe artifacts due to the use of sampling angle in transmitting inclined plane waves

Kim, B. H., Alizad, A. & Fatemi, M., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092079

Research output: Chapter in Book/Report/Conference proceedingConference contribution

synthetic apertures
compounding
lobes
field of view
artifacts
3 Citations (Scopus)

Background-free visualization of microvasculature networks

Bayat, M., Fatemi, M. & Alizad, A., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092668

Research output: Chapter in Book/Report/Conference proceedingConference contribution

vessels
decomposition
clutter
stems
visibility

Viscoelastic properties of breast masses: A frequency dispersion analysis using acoustic radiation force

Kumar, V., Bayat, M., Denis, M., Gregory, A., Webb, J., Whaley, D., Fatemi, M. & Alizad, A., Oct 31 2017, 2017 IEEE International Ultrasonics Symposium, IUS 2017. IEEE Computer Society, 8092758

Research output: Chapter in Book/Report/Conference proceedingConference contribution

sound waves
breast
elastic properties
S waves
viscosity
1 Citation (Scopus)

Viscoelastic tissue characteristics measured by ultrasound

Greenleaf, J. F. & Alizad, A., 2017, Optical Elastography and Tissue Biomechanics IV. SPIE, Vol. 10067. 1006705

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrasonics
Tissue
Elasticity
Viscosity
elastic properties
2015
5 Citations (Scopus)

An experimental phantom study on the effect of calcifications on ultrasound shear wave elastography

Gregory, A., Bayat, M., Denis, M., Mehrmohammadi, M., Fatemi, M. & Alizad, A., Nov 4 2015, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. Institute of Electrical and Electronics Engineers Inc., Vol. 2015-November. p. 3843-3846 4 p. 7319232

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Elasticity Imaging Techniques
Shear waves
Calcinosis
Elasticity
Ultrasonics

Challenges in estimation of tissue elasticity using low-frequency shear waves

Fatemi, M., Gregory, A., Bayat, M., Denis, M. & Alizad, A., 2015, 22nd International Congress on Sound and Vibration, ICSV 2015. International Institute of Acoustics and Vibrations

Research output: Chapter in Book/Report/Conference proceedingConference contribution

S waves
elastic properties
low frequencies
calcification
artifacts

How calcifications affect shear wave speed estimations? An experimental study

Gregory, A., Bo, Q., Bayat, M., Denis, M., Mehrmohammadi, M., Fatemi, M. & Alizad, A., Nov 13 2015, 2015 IEEE International Ultrasonics Symposium, IUS 2015. Institute of Electrical and Electronics Engineers Inc., 7329268

Research output: Chapter in Book/Report/Conference proceedingConference contribution

calcification
S waves
stiffness
finite element method
shear

Pixel-based ultrasound image reconstruction: Impact of grid size on signal frequency content

Bayat, M., Nabavizadeh, A., Alizad, A. & Fatemi, M., Nov 13 2015, 2015 IEEE International Ultrasonics Symposium, IUS 2015. Institute of Electrical and Electronics Engineers Inc., 7329429

Research output: Chapter in Book/Report/Conference proceedingConference contribution

image reconstruction
frequency shift
pixels
grids
narrowband
1 Citation (Scopus)

Ultrasound radiation force noninvasive bone assessment

Wan, L., Cheong, M., Denis, M., Fatemi, M. & Alizad, A., Nov 13 2015, 2015 IEEE International Ultrasonics Symposium, IUS 2015. Institute of Electrical and Electronics Engineers Inc., 7329616

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bones
radiation
acoustics
sound waves
travel
2014
1 Citation (Scopus)

Comb-Push Ultrasound Shear Elastography of thyroid: Preliminary in vivo human study

Mehrmohammadi, M., Denis, M., Song, P., Chen, S. D., Fatemi, M. & Alizad, A., Oct 20 2014, IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, p. 213-216 4 p. 6931784

Research output: Chapter in Book/Report/Conference proceedingConference contribution

nodules
shear
S waves
sound waves
field of view
6 Citations (Scopus)

Shear wave elastography on the GE LOGIQ E9 with Comb-push Ultrasound Shear Elastography (CUSE) and time aligned sequential tracking (TAST)

Song, P., Macdonald, M. C., Behler, R. H., Lanning, J. D., Wang, M. H., Urban, M. W., Manduca, A., Zhao, H., Callstrom, M. R., Alizad, A., Greenleaf, J. F. & Chen, S. D., Oct 20 2014, IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society, p. 1101-1104 4 p. 6931746

Research output: Chapter in Book/Report/Conference proceedingConference contribution

S waves
shear
scanners
field of view
inclusions
2013

In vivo human assessment of bladder elasticity and compliance using Ultrasound Bladder Vibrometry (UBV) and comparison with urodynamic studies

Nenadic, I. Z., Mehrmohammadi, M., Urban, M. W., Alizad, A., Greenleaf, J. F., Husmann, D. A., Mynderse, L. A. & Fatemi, M., 2013, IEEE International Ultrasonics Symposium, IUS. p. 92-95 4 p. 6725303

Research output: Chapter in Book/Report/Conference proceedingConference contribution

bladder
elastic properties
Lamb waves
stiffening
5 Citations (Scopus)

In vivo patient measurements of bladder elasticity using Ultrasound Bladder Vibrometry (UBV)

Nenadic, I., Mehrmohammadi, M., Urban, M. W., Alizad, A., Greenleaf, J. F. & Fatemi, M., 2013, Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS. p. 113-116 4 p. 6609450

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Elasticity
Urinary Bladder
Ultrasonics
Volume measurement
Urodynamics
3 Citations (Scopus)

Vibro-acoustography with 1.75D ultrasound array transducer for detection and localization of permanent prostate brachytherapy seeds: Ex vivo study

Mehrmohammadi, M., Alizad, A., Kinnick, R. R., Davis, B. J. & Fatemi, M., 2013, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8675. 86750W

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Elasticity Imaging Techniques
Brachytherapy
Transducers
Seed
seeds
2012

Model-free compression creep methods for differentiation of lesion from background tissue

Nabavizadehrafsanjani, A., Amador, C., Urban, M. W., Alizad, A., Agrawal, O., Greenleaf, J. F., Insana, M. F. & Fatemi, M., 2012, IEEE International Ultrasonics Symposium, IUS. p. 2533-2535 3 p. 6562517

Research output: Chapter in Book/Report/Conference proceedingConference contribution

lesions
tangents
2011

Vibro-acoustography beamforming and imaging with a 1.75D array transducer

Urban, M. W., Chalek, C., Thomenius, K. E., Fatemi, M. & Alizad, A., 2011, IEEE International Ultrasonics Symposium, IUS. p. 672-675 4 p. 6293280

Research output: Chapter in Book/Report/Conference proceedingConference contribution

beamforming
point spread functions
transducers
urethanes
hydrophones
2010

Acoustic versus ultrasonic breast imaging

Alizad, A., Whaley, D. H., Urban, M. W., Kinnick, R. R., Greenleaf, J. F. & Fatemi, M., 2010, 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. Vol. 1. p. 84-87 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

breast
ultrasonics
acoustics
lesions
cysts

Applications of low-frequency vibration in assessment of biological tissues

Alizad, A., Urban, M. W., Kinnick, R. R., Greenleaf, J. F. & Fatemi, M., 2010, 17th International Congress on Sound and Vibration 2010, ICSV 2010. Vol. 5. p. 3617-3624 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

low frequencies
vibration
breast
stress distribution
frequency ranges
2007

Large bone vibration: Modeling and experimental measurements

Alizad, A., Walch, M. & Fatemi, M., 2007, IFMBE Proceedings. 1 ed. Springer Verlag, Vol. 14. p. 2800-2803 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bone
Radiation
Rats
Ultrasonics
Experiments
2006
3 Citations (Scopus)

Fusion of vibro-acoustography images and X-ray mammography

Gholamhosseini, H., Alizad, A. & Fatemi, M., 2006, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. p. 2803-2806 4 p. 4029939

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mammography
X rays
Medical imaging
Imaging techniques
Image fusion
4 Citations (Scopus)

In Vivo breast vibro-acoustography: Recent results and new challenges

Alizad, A., Whaley, D. H., Kinnick, R. R., Greenleaf, J. F. & Fatemi, M., 2006, Proceedings - IEEE Ultrasonics Symposium. Vol. 1. p. 1659-1662 4 p. 4152275

Research output: Chapter in Book/Report/Conference proceedingConference contribution

breast
vibration
cysts
hydrophones
abnormalities
2005
2 Citations (Scopus)

Detection of liver lesions by vibro-acoustography

Alizad, A., Wold, L. E., Greenleaf, J. F. & Fatemi, M., 2005, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Walker, W. F. & Emelianov, S. Y. (eds.). Vol. 5750. p. 503-506 4 p. 54

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Liver
Tissue
Transducers
Imaging techniques
Textures

Image artifacts in vibroacoustography

Alizad, A., Greenleaf, J. F. & Fatemi, M., 2005, Proceedings of the Seventh IASTED International Conference on Signal and Image Processing, SIP 2005. Marcellin, M. W. (ed.). p. 570-572 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radiation
Ultrasonics
Tissue
Liver
Dynamic response
3 Citations (Scopus)

Registration of vibro-acoustography images and X-ray mammography

Hosseini, H. G., Alizad, A. & Fatemi, M., 2005, Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings. Vol. 7 VOLS. p. 1846-1849 4 p. 1616809

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mammography
Image registration
Medical imaging
X rays
Imaging techniques
2004
3 Citations (Scopus)

The effects of fracture and fracture repair on the vibrational characteristics of an excised rat femur

Alizad, A., Walch, M., Greenleaf, J. F. & Fatemi, M., 2004, Proceedings - IEEE Ultrasonics Symposium. Yuhas, M. P. (ed.). Vol. 2. p. 1513-1516 4 p. P1U-F-8

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rats
Bone
Repair
Radiation
Vibrations (mechanical)
2003

A study of micro calcification detection in excised breast tissue by vibro-acoustography

Alizad, A., Fatemi, M., Wold, L. E. & Greenleaf, J. F., 2003, Proceedings of the Tenth International Congress on Sound and Vibration. Nilson, A. & Boden, H. (eds.). p. 3629-3636 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Mammography
Tissue
Imaging techniques
Ultrasonics
X rays

Detection of calcified arteries in breast tissue by vibro-acoustography: Implications on diagnosis of coronary artery diseases

Alizad, A., Fatemi, M., Whaley, D. H. & Greenleaf, J. F., 2003, Proceedings of the IEEE Ultrasonics Symposium. Yuhas, D. E. & Schneider, S. C. (eds.). Vol. 2. p. 1515-1518 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tissue
Imaging techniques
X rays
Mammography
Dynamic response

Evaluating tissue characteristics from vibration pattern of implants

Fatemi, M., Alizad, A., Pislaru, C. D. & Greenleaf, J. F., 2003, Proceedings of the Tenth International Congress on Sound and Vibration. Nilson, A. & Boden, H. (eds.). p. 3621-3628 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Vibrations (mechanical)
Acoustics
Tissue
Frequency response
Ultrasonics