Title :
P5C-2 A New Convolution-Based Methodology to Simulate Ultrasound Images in a 2D / 3D Sector Format
Author :
Gao, Hang ; Choi, Hon Fai ; Claus, Piet ; Boonen, Steven ; Van Der Perre, Georges ; Lauriks, Walter ; D´hooge, Jan
Author_Institution :
Catholic Univ. of Leuven, Leuven
Abstract :
A study is presented in which a new convolution-based methodology has been developed to simulate ultrasound images in a 2D/3D sector format. In order to do so, the datasets were produced by reducing the conventional 2D/3D convolution model into multiple 1D convolutions (one for each line). After scan conversion of the individual image lines, conventional grayscale images were obtained. In this manuscript, a 2D / 3D image of a virtual left ventricle was simulated as an example. Moreover, the grayscale histogram statistics were verified to be Rayleigh distributed.
Keywords :
acoustic convolution; echocardiography; statistical analysis; ultrasonic transducers; 2D sector format; 3D sector format; Rayleigh distribution; convolution-based methodology; grayscale histogram statistics; grayscale images; simulated 2D echocardiographic image; ultrasonic transducer; ultrasound images; virtual left ventricle; Cardiovascular diseases; Computational modeling; Convolution; Distribution functions; Gray-scale; Medical simulation; Phased arrays; Radio frequency; Rayleigh scattering; Ultrasonic imaging;
Conference_Titel :
Ultrasonics Symposium, 2007. IEEE
Conference_Location :
New York, NY
Print_ISBN :
978-1-4244-1384-3
Electronic_ISBN :
1051-0117
DOI :
10.1109/ULTSYM.2007.564