ULTRASOUND TWO DIMENSIONAL ARRAY TRANSDUCER MODELING FOR BEAM OPTIMIZATION IN THREE DIMENSIONAL IMAGING

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ABOU ALHASANI MOHAMMAD JAVAD; TAKI A.; AHMADIAN A.R.

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Journal: IRANIAN JOURNAL OF MEDICAL PHYSICS Year:2003 | Volume:1 | Issue:2 Page(s): 9-13

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Information Journal Paper

Title

ULTRASOUND TWO DIMENSIONAL ARRAY TRANSDUCER MODELING FOR BEAM OPTIMIZATION IN THREE DIMENSIONAL IMAGING

Author(s)

ABOU ALHASANI MOHAMMAD JAVAD | TAKI A. | AHMADIAN A.R. | Issue Writer Certificate

Keywords

ULTRASOUNDQ3

BEAM PATTERNQ4

PIEZOELECTRICQ4

3-DIMENSIONAL IMAGINGQ4

Abstract

Introduction: One of imaging modalities in medicine is ULTRASOUND system. The conventional ULTRASOUND images are two-dimensional; however three-dimensional images offer better observation and interpretation. To create ULTRASOUND three-dimensional images, special transducers with two-dimensional arrays are used. These transducers consist of PIEZOELECTRIC elements arranged two dimensionally, since the construction of such two dimensional transducers are complex; simulation of the transducers is an appropriate approach to optimize their BEAM PATTERN for a particular application.Material & Methods: For this purpose in this research all the relevant BEAM PATTERN equations are derived and then manipulated for the simulation. All the variable parameters, such as element size, element spacing, number of elements, and excitation amplitude, frequency and phase can be altered by user to optimize BEAM PATTERN for the particular application.Results: By analyzing the results the effects of changes in the transducer parameters on the BEAM PATTERN pressures are displayed in different modes graphically. Then the optimization process can be performed.The optimization is shown graphically and can be analyzed efficiently. This software can be utilized as an appropriate tool for the design of one or two dimensional array transducers.

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APA: Copy

ABOU ALHASANI, MOHAMMAD JAVAD, TAKI, A., & AHMADIAN, A.R.. (2003). ULTRASOUND TWO DIMENSIONAL ARRAY TRANSDUCER MODELING FOR BEAM OPTIMIZATION IN THREE DIMENSIONAL IMAGING. IRANIAN JOURNAL OF MEDICAL PHYSICS, 1(2), 9-13. SID. https://sid.ir/paper/96889/en

Vancouver: Copy

ABOU ALHASANI MOHAMMAD JAVAD, TAKI A., AHMADIAN A.R.. ULTRASOUND TWO DIMENSIONAL ARRAY TRANSDUCER MODELING FOR BEAM OPTIMIZATION IN THREE DIMENSIONAL IMAGING. IRANIAN JOURNAL OF MEDICAL PHYSICS[Internet]. 2003;1(2):9-13. Available from: https://sid.ir/paper/96889/en

IEEE: Copy

MOHAMMAD JAVAD ABOU ALHASANI, A. TAKI, and A.R. AHMADIAN, “ULTRASOUND TWO DIMENSIONAL ARRAY TRANSDUCER MODELING FOR BEAM OPTIMIZATION IN THREE DIMENSIONAL IMAGING,” IRANIAN JOURNAL OF MEDICAL PHYSICS, vol. 1, no. 2, pp. 9–13, 2003, [Online]. Available: https://sid.ir/paper/96889/en

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