Multidimensional ultrasonic visualization in cardiology

Marek Belohlavek, V. Dutt, James F Greenleaf, D. A. Foley, T. C. Gerber, J. B. Seward

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

6 Citations (Scopus)

Abstract

Multidimensional echocardiography includes three-dimensional (3-D) and four-dimensional (4-D) imaging of cardiovascular structures. Compound scanning (in vitro) and three scan techniques for transesophageal echocardiographic (TEE) imaging (in vivo) have been used for acquisition of 3-D images of the heart and great vessels. Our computer algorithm for 3-D reconstruction of ultrasound images reduces operator interaction to the selection of regions of interest and appropriate border threshold values. Data are processed by automatic reregistration, speckle reduction and contrast enhancement routines to facilitate determination of a threshold value. Mathematical morphologic filtering is employed to minimize noise and small artifacts along the edges of the object. In vitro experiments showed an excellent accuracy of volume measurements in reconstructed objects. Visual comparison of a reconstructed and electronically sectioned heart with the similarly cut anatomic specimen demonstrated high fidelity in depiction of anatomic structures. The imaging procedure has been introduced into experimental clinical use. Data for multidimensional reconstruction of normal and diseased mitral and aortic valves and atrial septa were obtained during the course of routine TEE examinations. The results suggest that the proposed method for multidimensional ultrasound imaging portrays anatomic details with high fidelity and facilitates recognition of cardiovascular pathology.

Original languageEnglish (US)
Title of host publication1992 Ultrasonics Symposium Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1137-1145
Number of pages9
ISBN (Electronic)0780305620
DOIs
StatePublished - Jan 1 1992
Externally publishedYes
Event1992 Ultrasonics Symposium - Tucson, United States
Duration: Oct 20 1992Oct 23 1992

Publication series

NameProceedings - IEEE Ultrasonics Symposium
Volume1992-October
ISSN (Print)1051-0117

Conference

Conference1992 Ultrasonics Symposium
CountryUnited States
CityTucson
Period10/20/9210/23/92

Fingerprint

cardiology
ultrasonics
echocardiography
septum
thresholds
pathology
borders
vessels
artifacts
acquisition
examination
operators
scanning
augmentation
interactions

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this

Belohlavek, M., Dutt, V., Greenleaf, J. F., Foley, D. A., Gerber, T. C., & Seward, J. B. (1992). Multidimensional ultrasonic visualization in cardiology. In 1992 Ultrasonics Symposium Proceedings (pp. 1137-1145). [275998] (Proceedings - IEEE Ultrasonics Symposium; Vol. 1992-October). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ULTSYM.1992.275998

Multidimensional ultrasonic visualization in cardiology. / Belohlavek, Marek; Dutt, V.; Greenleaf, James F; Foley, D. A.; Gerber, T. C.; Seward, J. B.

1992 Ultrasonics Symposium Proceedings. Institute of Electrical and Electronics Engineers Inc., 1992. p. 1137-1145 275998 (Proceedings - IEEE Ultrasonics Symposium; Vol. 1992-October).

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

Belohlavek, M, Dutt, V, Greenleaf, JF, Foley, DA, Gerber, TC & Seward, JB 1992, Multidimensional ultrasonic visualization in cardiology. in 1992 Ultrasonics Symposium Proceedings., 275998, Proceedings - IEEE Ultrasonics Symposium, vol. 1992-October, Institute of Electrical and Electronics Engineers Inc., pp. 1137-1145, 1992 Ultrasonics Symposium, Tucson, United States, 10/20/92. https://doi.org/10.1109/ULTSYM.1992.275998
Belohlavek M, Dutt V, Greenleaf JF, Foley DA, Gerber TC, Seward JB. Multidimensional ultrasonic visualization in cardiology. In 1992 Ultrasonics Symposium Proceedings. Institute of Electrical and Electronics Engineers Inc. 1992. p. 1137-1145. 275998. (Proceedings - IEEE Ultrasonics Symposium). https://doi.org/10.1109/ULTSYM.1992.275998
Belohlavek, Marek ; Dutt, V. ; Greenleaf, James F ; Foley, D. A. ; Gerber, T. C. ; Seward, J. B. / Multidimensional ultrasonic visualization in cardiology. 1992 Ultrasonics Symposium Proceedings. Institute of Electrical and Electronics Engineers Inc., 1992. pp. 1137-1145 (Proceedings - IEEE Ultrasonics Symposium).
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