Synthetic phased array imaging of coronary arteries with an intraluminal array

@article{ODonnell1995SyntheticPA,
  title={Synthetic phased array imaging of coronary arteries with an intraluminal array},
  author={M. O’Donnell and M. J. Eberle and D. Stephens and J. Litzza and K. San Vicente and B. M. Shapo},
  journal={1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium},
  year={1995},
  volume={2},
  pages={1251-1254 vol.2}
}
Previous synthetic array methods for intraluminal imaging of coronary arteries have been greatly extended. First, a 64 element, high efficiency, ceramic piezoelectric, array transducer operating at 20 MHz has been constructed. The array is mounted on the surface of a 1.2 mm diameter catheter appropriate for coronary artery applications. Second, integrated into the catheter tip is a custom analog chip set permitting complete data capture from the array. That is, on each firing any combination of… Expand
19 Citations

Figures from this paper

Catheter arrays: can intravascular ultrasound make a difference in managing coronary artery disease
  • 32
Synthetic aperture-based beam compression for intravascular ultrasound imaging
  • D. Vray, C. Haas, +5 authors H. Ermert
  • Medicine, Physics
  • IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
  • 2001
  • 16
Blood speed imaging with an intraluminal array
  • 22
Modified Weighting Method for Forward-Looking Ring-Annular Arrays
  • 9
Ultrasonic displacement and strain imaging of coronary arteries with a catheter array
  • 7
An axial array for three-dimensional intravascular ultrasound
  • 3
Beam compression of multistatic intravascular ultrasound data by an adaptive kernel function
  • C. Haas, M. Krueger, +4 authors J. Barmeyer
  • Computer Science
  • 1999 IEEE Ultrasonics Symposium. Proceedings. International Symposium (Cat. No.99CH37027)
  • 1999
  • 2
  • PDF
Intravascular strain imaging: experiments on an inhomogeneous phantom
  • 4
...
1
2
...

References

SHOWING 1-10 OF 10 REFERENCES
Efficient synthetic aperture imaging from a circular aperture with possible application to catheter-based imaging
  • M. O’Donnell, L. Thomas
  • Engineering, Medicine
  • IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control
  • 1992
  • 160
CMOS chip for invasive ultrasound imaging
  • 45
  • PDF
A high frequency intravascular ultrasound imaging system for investigation of vessel wall properties
  • 18
High frequency ultrasound vascular tissue characterization
  • 10
Intravascular nd intracardiac road to reality
  • Circulation