Image registration for detection and quantification of change on digital tomosynthesis mammographic volumes.
OBJECTIVE
The purpose of this study was to achieve 3D registration of digital tomosynthesis mammographic volumes using mutual information.


CONCLUSIONS
Registration of digital breast tomosynthesis mammographic volumes was achieved with an average error of 1.8 +/- 1.4 mm.
Sinha
Sumedha P
SP
Department of Radiology, University of Michigan, Med Sci 1, Ann Arbor, MI 48109, USA. sumedha@umich.edu
Narayanan
Ramkrishnan
R
Ma
Bing
B
Roubidoux
Marilyn A
MA
Liu
He
H
Carson
Paul L
PL
D001943:Breast Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D005260:Female; D006801:Humans; D021621:Imaging, Three-Dimensional; D008327:Mammography / Q000379:methods*; D008875:Middle Aged; D011856:Radiographic Image Enhancement / Q000379:methods*; D011857:Radiographic Image Interpretation, Computer-Assisted / Q000379:methods*; D014057:Tomography, X-Ray Computed / Q000379:methods*