Ryan J DeWall

Summary

Affiliation: University of Wisconsin
Country: USA

Publications

  1. pmc Shear wave velocity imaging using transient electrode perturbation: phantom and ex vivo validation
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    IEEE Trans Med Imaging 30:666-78. 2011
  2. pmc Visualizing ex vivo radiofrequency and microwave ablation zones using electrode vibration elastography
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    Med Phys 39:6692-700. 2012
  3. pmc Characterizing the compression-dependent viscoelastic properties of human hepatic pathologies using dynamic compression testing
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI, USA
    Phys Med Biol 57:2273-86. 2012
  4. pmc Quantifying local stiffness variations in radiofrequency ablations with dynamic indentation
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    IEEE Trans Biomed Eng 59:728-35. 2012
  5. pmc Ultrasound-based relative elastic modulus imaging for visualizing thermal ablation zones in a porcine model
    Jingfeng Jiang
    Department of Medical Physics, University of Wisconsin Madison, WIMR 1005, 1111 Highland Ave, Madison, WI 53705, USA
    Phys Med Biol 55:2281-306. 2010
  6. pmc Compression-dependent viscoelastic behavior of human cervix tissue
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    Ultrason Imaging 32:214-28. 2010
  7. ncbi request reprint Ultrasound elastography: principles, techniques, and clinical applications
    Ryan J DeWall
    Departments of Radiology and Medical Physics, University of Wisconsin Madison, 1122 Y1 WIMR, 1111 Highland Ave, Madison, WI 53705, USA
    Crit Rev Biomed Eng 41:1-19. 2013

Detail Information

Publications7

  1. pmc Shear wave velocity imaging using transient electrode perturbation: phantom and ex vivo validation
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    IEEE Trans Med Imaging 30:666-78. 2011
    ..Electrode vibration elastography shows promise as an imaging modality that provides ablation boundary delineation and quantitative information during ablation procedures...
  2. pmc Visualizing ex vivo radiofrequency and microwave ablation zones using electrode vibration elastography
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    Med Phys 39:6692-700. 2012
    ....
  3. pmc Characterizing the compression-dependent viscoelastic properties of human hepatic pathologies using dynamic compression testing
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI, USA
    Phys Med Biol 57:2273-86. 2012
    ..These data have provided insights into the mechanical properties of specific tumour types, which may prove beneficial as the use of quantitative stiffness imaging increases...
  4. pmc Quantifying local stiffness variations in radiofrequency ablations with dynamic indentation
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    IEEE Trans Biomed Eng 59:728-35. 2012
    ....
  5. pmc Ultrasound-based relative elastic modulus imaging for visualizing thermal ablation zones in a porcine model
    Jingfeng Jiang
    Department of Medical Physics, University of Wisconsin Madison, WIMR 1005, 1111 Highland Ave, Madison, WI 53705, USA
    Phys Med Biol 55:2281-306. 2010
    ..Our preliminary results suggest that elastic modulus imaging might potentially enhance the ability to visualize thermal ablation zones, thereby improving assessment of ablative therapies...
  6. pmc Compression-dependent viscoelastic behavior of human cervix tissue
    Ryan J DeWall
    Department of Medical Physics, University of Wisconsin Madison, Madison, WI 53705, USA
    Ultrason Imaging 32:214-28. 2010
    ..Our results show that precompression and testing frequency must be taken into account in order to obtain consistent measurements in mechanical diagnostic tests developed for cervical abnormalities...
  7. ncbi request reprint Ultrasound elastography: principles, techniques, and clinical applications
    Ryan J DeWall
    Departments of Radiology and Medical Physics, University of Wisconsin Madison, 1122 Y1 WIMR, 1111 Highland Ave, Madison, WI 53705, USA
    Crit Rev Biomed Eng 41:1-19. 2013
    ..Clinical use of elastography is increasing, with applications including lesion detection and classification, fibrosis staging, treatment monitoring, vascular imaging, and musculoskeletal applications...