Zobrazeno 1 - 10
of 46
pro vyhledávání: '"OLEH J. TRETIAK"'
Publikováno v:
Computer Methods and Programs in Biomedicine. 74:53-61
Visualization software for three dimensional digital brain atlases present many challenges in design and implementation. These challenges include the design of an effective human interface, management of large data sets, display speed when slicing th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33e43167b95aeff76b301c5caa0af073
https://doi.org/10.1016/s0169-2607(03)00075-0
https://doi.org/10.1016/s0169-2607(03)00075-0
Publikováno v:
IEEE Transactions on Medical Imaging. 22:1480-1489
A three-dimensional wavelet-based algorithm for nonlinear registration of an elastic body model of the brain is developed. Surfaces of external and internal anatomic brain structures are used to guide alignment. The deformation field is represented w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff0664d3c0630285a86e8a55d63aa733
https://doi.org/10.1109/tmi.2003.819280
https://doi.org/10.1109/tmi.2003.819280
Autor:
Maria Gabrani, Oleh J. Tretiak
Publikováno v:
Pattern Recognition. 32:87-97
We introduce a methodology for the alignment of multidimensional data, such as brain scans. The proposed approach does not require fiducial-point correspondence; correspondence of surfaces provides sufficient data for registration. We extend multidim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc5a2391ae89b07a237beec9b453dbd2
https://doi.org/10.1016/s0031-3203(98)00092-2
https://doi.org/10.1016/s0031-3203(98)00092-2
Publikováno v:
NeuroImage. 2:9-20
Three-dimensional (3-D) reconstruction of autoradiograms can provide new insights into the functional relationship of neural regions. To reach full potential, however, 3-D reconstruction must be both accurate and efficient. In this paper, we present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::491cb1aeca87fe2d4c69e55de0fb5a70
https://doi.org/10.1006/nimg.1995.1004
https://doi.org/10.1006/nimg.1995.1004
Autor:
Jie Chen, Oleh J. Tretiak
Publikováno v:
Applied optics. 31(11)
Suitable illumination is a crucial aspect in the successful solution of machine vision problems. In this research we used objective image evaluation techniques and found that fluorescence imaging is superior to conventional illumination for acquiring
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6748035479ad7c14e25c98f84db4e8e9
https://pubmed.ncbi.nlm.nih.gov/20720830
https://pubmed.ncbi.nlm.nih.gov/20720830
Publikováno v:
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference. 2006
The power-law shot noise (PLSN) model has been recently proposed for modeling the ultrasound radio-frequency echo. According to it, the spectrum of the in-phase/quadrature/envelope components are power-law functions. The corresponding power-law expon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c203b1ebfe277c1875f1db4e9e57a67
https://pubmed.ncbi.nlm.nih.gov/17271593
https://pubmed.ncbi.nlm.nih.gov/17271593
Publikováno v:
IEEE transactions on bio-medical engineering. 51(7)
An algorithm for nonlinear registration of an elastic body is developed. Surfaces (outlines) of known anatomic structures are used to align all other (internal) points. The deformation field is represented with a multiresolution wavelet expansion and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aaf5d8043001b4c04d98e826f7a2d8d
https://pubmed.ncbi.nlm.nih.gov/15248539
https://pubmed.ncbi.nlm.nih.gov/15248539
Autor:
Kenneth F. Manly, Michael T. Connolly, Robert W. Williams, John A. Capra, Louise Bertrand, S. Gefen, Boris Diechtiareff, Glenn D. Rosen, Jonathan Nissanov, Yingli Fan, Alexander G. Williams, Oleh J. Tretiak, Christopher J. Pung, Carl Gustafson, Nathan T. La Porte, Melburn R. Park
Publikováno v:
Neuroinformatics. 1(4)
In recent years, there has been an explosion in the number of tools and techniques available to researchers interested in exploring the genetic basis of all aspects of central nervous system (CNS) development and function. Here, we exploit a powerful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::723676bec7c34c481b6113230d737089
https://pubmed.ncbi.nlm.nih.gov/15043219
https://pubmed.ncbi.nlm.nih.gov/15043219
Publikováno v:
SPIE Proceedings.
An algorithm for multidimensional nonlinear registration is proposed. The deformation field between two elastic bodies is represented by a multi-resolution separable wavelet. Using a progressive approach that reduces algorithm complexity the registra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c78800c092859d88c675c3d587751d4b
https://doi.org/10.1117/12.506096
https://doi.org/10.1117/12.506096
Autor:
Louise Bertrand, Jonathan Nissanov, Oleh J. Tretiak, S. Schremmer, J. Eilbert, S. Gefen, Carl Gustafson
Publikováno v:
ISBI
Neuroscience research in the post-genomic era requires rapid screening and analysis of large tissue expanse. It demands close integration of information derived from histological procedures and genomic data. This is impeded by the absence of technolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c46dc716a676679f4930ad5cdd84939d
https://doi.org/10.1109/isbi.2002.1029267
https://doi.org/10.1109/isbi.2002.1029267