Registration of Low Dose bi-Planar Acquisitions for Motion Analysis

Author

Jerbi, T. ; Burdin, V. ; Stindel, E. ; Roux, C.

Author_Institution

INSERM, Brest, France

fYear

2009

fDate

3-6 Sept. 2009

Firstpage

90

Lastpage

93

Abstract

In this paper, we introduce a 2d-3d registration method for searching the motion of knee bones. We use a low dose bi-planar acquisition system that provides us with simultaneous frontal and profile radiographs in different positions, and the 3D volume reconstruction of the standing position. The purpose here is to reduce the user intervention during the motion tracking. The registration method is based on the central slice Fourier Transform theorem. Motion results with rotations and translations using synthetic data are shown.

Keywords

Fourier transforms; biomechanics; bone; data acquisition; diagnostic radiography; image motion analysis; image reconstruction; image registration; medical disorders; medical image processing; orthopaedics; 3D volume reconstruction; central slice Fourier transform theorem; frontal radiograph; knee bone motion; low dose bi-planar acquisition; motion tracking; musculoskeletal disorder; profile radiograph; registration method; synthetic data; user intervention; Algorithms; Arthrography; Humans; Knee Joint; Phantoms, Imaging; Radiation Dosage; Radiation Protection; Radiographic Image Enhancement; Radiographic Image Interpretation, Computer-Assisted; Range of Motion, Articular; Reproducibility of Results; Sensitivity and Specificity; Subtraction Technique; Tomography, X-Ray Computed;

fLanguage

English

Publisher

ieee

Conference_Titel

Engineering in Medicine and Biology Society, 2009. EMBC 2009. Annual International Conference of the IEEE

Conference_Location

Minneapolis, MN

ISSN

1557-170X

Print_ISBN

978-1-4244-3296-7

Electronic_ISBN

1557-170X

Type

conf

DOI

10.1109/IEMBS.2009.5334458

Filename

5334458