Integration of vibro-acoustography imaging modality with the traditional mammography.
Vibro-acoustography (VA) is a new imaging modality that has been applied to both medical and industrial imaging. Integrating unique diagnostic information of VA with other medical imaging is one of our research interests. In this work, we establish correspondence between the VA images and traditional X-ray mammogram by adopting a flexible control-point selection technique for image registration. A modified second-order polynomial, which simply leads to a scale/rotation/translation invariant registration, was used. The results of registration were used to spatially transform the breast VA images to map with the X-ray mammography with a registration error of less than 1.65 mm. The fused image is defined as a linear integration of the VA and X-ray images. Moreover, a color-based fusion technique was employed to integrate the images for better visualization of structural information.
Hosseini
H Gholam
HG
School of Engineering, Auckland University of Technology, Private Bag 92006, Auckland 1142, New Zealand.
Alizad
A
A
Fatemi
M
M
Technol Cancer Res Treat. 2004 Aug;3(4):325-34
15270583
Proc Natl Acad Sci U S A. 1999 Jun 8;96(12):6603-8
10359758
IEEE Trans Med Imaging. 2002 Jan;21(1):1-8
11838661
Science. 1998 Apr 3;280(5360):82-5
9525861
Med Image Anal. 2003 Sep;7(3):311-40
12946471
IEEE Trans Med Imaging. 1996;15(6):836-49
18215963
IEEE Trans Image Process. 2004 Aug;13(8):1115-27
15326853
Technol Cancer Res Treat. 2005 Apr;4(2):151-8
15773784
Health Phys. 1995 Nov;69(5):636-48
7558858
IEEE Trans Med Imaging. 2004 Sep;23(9):1087-93
15377117
Ultrason Imaging. 2004 Jan;26(1):1-17
15134390
J Ultrasound Med. 2004 Feb;23(2):267-73
14992365
IEEE Trans Med Imaging. 2004 Mar;23(3):307-12
15027523
IEEE Trans Med Imaging. 2001 Apr;20(4):354-9
11370902