Jeremy J Dahl

Summary

Affiliation: Duke University Medical Center
Country: USA

Publications

  1. doi Reverberation Clutter from Subcutaneous Tissue Layers: Simulation and in Vivo Demonstrations
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, North Carolina, USA Electronic address
    Ultrasound Med Biol 40:714-26. 2014
  2. pmc A parallel tracking method for acoustic radiation force impulse imaging
    Jeremy J Dahl
    Duke University, Department of Biomedical Engineering, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 54:301-12. 2007
  3. pmc Comparison of 3-D multi-lag cross- correlation and speckle brightness aberration correction algorithms on static and moving targets
    Nikolas M Ivancevich
    Biomed Eng Dept, Duke Univ, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 56:2157-66. 2009
  4. pmc A motion-based approach to abdominal clutter reduction
    Muyinatu A Lediju
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 56:2437-49. 2009
  5. ncbi Adaptive imaging on a diagnostic ultrasound scanner at quasi real-time rates
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1832-43. 2006
  6. pmc Image quality, tissue heating, and frame rate trade-offs in acoustic radiation force impulse imaging
    Richard R Bouchard
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 56:63-76. 2009
  7. ncbi Rapid tracking of small displacements with ultrasound
    Gianmarco F Pinton
    Duke University, Biomedical Engineering, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1103-17. 2006
  8. ncbi Spatial and temporal aberrator stability for real-time adaptive imaging
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 52:1504-17. 2005
  9. ncbi Phase-aberration correction with a 3-D ultrasound scanner: feasibility study
    Nikolas M Ivancevich
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1432-9. 2006
  10. pmc The development and potential of acoustic radiation force impulse (ARFI) imaging for carotid artery plaque characterization
    Jason D Allen
    Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA
    Vasc Med 16:302-11. 2011

Detail Information

Publications25

  1. doi Reverberation Clutter from Subcutaneous Tissue Layers: Simulation and in Vivo Demonstrations
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, North Carolina, USA Electronic address
    Ultrasound Med Biol 40:714-26. 2014
    ..In vivo images of the human bladder illustrate some of the reverberation effects observed in simulation. ..
  2. pmc A parallel tracking method for acoustic radiation force impulse imaging
    Jeremy J Dahl
    Duke University, Department of Biomedical Engineering, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 54:301-12. 2007
    ....
  3. pmc Comparison of 3-D multi-lag cross- correlation and speckle brightness aberration correction algorithms on static and moving targets
    Nikolas M Ivancevich
    Biomed Eng Dept, Duke Univ, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 56:2157-66. 2009
    ..The contrast-to-noise ratio (CNR) increased by 20.5% and 12.8% using static and moving targets, respectively. Doppler signal strength increased by 5.6% and 4.9% for the static and moving-targets methods, respectively...
  4. pmc A motion-based approach to abdominal clutter reduction
    Muyinatu A Lediju
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 56:2437-49. 2009
    ..The contrast-to-noise ratio was improved by 21 to 68% and 44 to 108% in FIR- and BSS-filtered images, respectively. Improvements in contrast ranged from 4 to 12 dB. The method shows promise for reducing clutter in other abdominal images...
  5. ncbi Adaptive imaging on a diagnostic ultrasound scanner at quasi real-time rates
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1832-43. 2006
    ..75-D arrays. The necessary requirements for constructing a real-time adaptive imaging system are also discussed...
  6. pmc Image quality, tissue heating, and frame rate trade-offs in acoustic radiation force impulse imaging
    Richard R Bouchard
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 56:63-76. 2009
    ..Results indicate that heating issues can be mitigated by employing ARFI acquisition sequences that utilize the highest track-to-excitation ratio possible...
  7. ncbi Rapid tracking of small displacements with ultrasound
    Gianmarco F Pinton
    Duke University, Biomedical Engineering, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1103-17. 2006
    ..These results are used to implement a real-time ARFI imaging system using a commercial ultrasound scanner and a computer cluster. Images processed with the algorithms are examined in an ex vivo liver ablation study...
  8. ncbi Spatial and temporal aberrator stability for real-time adaptive imaging
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 52:1504-17. 2005
    ..5 seconds for breast and thyroid tissue, and 0.65 seconds for the liver. The effects of noise, motion, and target nonuniformity on aberrator stability are characterized by simulations and experiments in tissue mimicking phantoms...
  9. ncbi Phase-aberration correction with a 3-D ultrasound scanner: feasibility study
    Nikolas M Ivancevich
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1432-9. 2006
    ..For a physical aberrator skull casting we saw CSR increase by 13% from 1.01 to 1.14, while the number of detectable cysts increased from 4.3 to 7.7...
  10. pmc The development and potential of acoustic radiation force impulse (ARFI) imaging for carotid artery plaque characterization
    Jason D Allen
    Department of Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA
    Vasc Med 16:302-11. 2011
    ..This allows ARFI to identify soft from hard plaques and differentiate characteristics associated with plaque vulnerability or stability...
  11. ncbi Adaptive imaging and spatial compounding in the presence of aberration
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 52:1131-44. 2005
    ..Examples of these modes are presented in thyroid tissue...
  12. pmc Short-lag spatial coherence of backscattered echoes: imaging characteristics
    Muyinatu A Lediju
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 58:1377-88. 2011
    ..Matched B-mode and SLSC images of a human thyroid are presented. The challenges and opportunities of real-time implementation of SLSC imaging are discussed...
  13. doi Sources of image degradation in fundamental and harmonic ultrasound imaging using nonlinear, full-wave simulations
    Gianmarco F Pinton
    Duke University, Durham, NC, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 58:754-65. 2011
    ....
  14. ncbi Synthetic elevation beamforming and image acquisition capabilities using an 8 x 128 1.75D array
    Anna T Fernandez
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 50:40-57. 2003
    ..We discuss system tradeoffs that occur in implementing synthetic receive and synthetic transmit/receive elevation focusing and show significant image quality improvements in simulation and phantom data results...
  15. pmc Quantitative assessment of the magnitude, impact and spatial extent of ultrasonic clutter
    Muyinatu A Lediju
    Department of Biomedical Engineering, Duke University, Durham, NC, USA
    Ultrason Imaging 30:151-68. 2008
    ..Harmonic imaging did not reduce clutter in all volunteers...
  16. ncbi Clinical evaluation of combined spatial compounding and adaptive imaging in breast tissue
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    Ultrason Imaging 26:203-16. 2004
    ..2%. Combining both modes, however, increased cyst CNR by 32.6%, inappreciably increased target width by 1.1% and marginally decreased PBR by 2.8%. The increase in target brightness with this combined mode was 20.0%..
  17. pmc On the feasibility of imaging peripheral nerves using acoustic radiation force impulse imaging
    Mark L Palmeri
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    Ultrason Imaging 31:172-82. 2009
    ..This work demonstrates the feasibility of using ARFI imaging to improve the visualization of peripheral nerves during regional anesthesia procedures...
  18. ncbi Direction of arrival filters for improved aberration estimation
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    Ultrason Imaging 30:1-20. 2008
    ..The improvements in aberration estimation obtained with these methods are verified using simulations and experiments in tissue-mimicking phantoms. The technique is applied to signals obtained from in vivo human thyroid...
  19. pmc In vivo application of short-lag spatial coherence imaging in human liver
    Marko Jakovljevic
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    Ultrasound Med Biol 39:534-42. 2013
    ..Poor-quality fundamental B-mode images (where image quality classification is based on both contrast and CNR) exhibit the highest improvements in both contrast and CNR (288% improvement in contrast and 533% improvement in CNR)...
  20. pmc Lesion detectability in diagnostic ultrasound with short-lag spatial coherence imaging
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    Ultrason Imaging 33:119-33. 2011
    ..SLSC imaging has a potential application to clutter rejection in ultrasonic imaging...
  21. pmc Acoustic radiation force impulse imaging for noninvasive characterization of carotid artery atherosclerotic plaques: a feasibility study
    Jeremy J Dahl
    Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
    Ultrasound Med Biol 35:707-16. 2009
    ..5 mm. A stiff cap was observed covering the large soft tissue region, with the cap thickness ranging from 0.7-1.3 mm...
  22. doi Acoustic Radiation Force Impulse Imaging (ARFI) on an IVUS Circular Array
    Vivek Patel
    1Department of Biomedical Engineering, Duke University, Durham, NC, USA
    Ultrason Imaging 36:98-111. 2014
    ..Our results demonstrate that the generation of radiation force from IVUS catheters and the development of intravascular ARFI may be feasible. ..
  23. doi Short-lag spatial coherence imaging of cardiac ultrasound data: initial clinical results
    Muyinatu A Lediju Bell
    Department of Biomedical Engineering, Duke University, Durham, North Carolina, USA
    Ultrasound Med Biol 39:1861-74. 2013
    ..The percentage of volunteers with poor-quality images was decreased from 21% to 7% with the SLSC beamformer. Results suggest that SLSC imaging has the potential to improve clinical cardiac assessments that are challenged by clutter...
  24. ncbi An ultrasound research interface for a clinical system
    Mohammad Ashfaq
    Ruhr University Bochum, Institute for High Frequency Engineering, Bochum, Germany
    IEEE Trans Ultrason Ferroelectr Freq Control 53:1759-71. 2006
    ..A third major capability is the ability to record and playback macro files. In this paper, we describe the URI and illustrate its use on three research examples: elastography, computed tomography, and spatial compounding...
  25. ncbi An ultrasound research interface for a clinical system
    Shelby S Brunke
    Siemens Medical Solutions USA, Inc, Innovations, Issaquah, WA, USA
    IEEE Trans Ultrason Ferroelectr Freq Control 54:198-210. 2007
    ..A third major capability is the ability to record and playback macro files. In this paper, we describe the URI and illustrate its use on three research examples: elastography, computed tomography, and spatial compounding...