On Validation of Algorithms for Dynamic Medical Data Separation

0399689 - ÚTIA 2014 RIV CZ eng K - Konferenční příspěvek (tuzemská konf.)
Tichý, Ondřej
On Validation of Algorithms for Dynamic Medical Data Separation.
Doktorandské dny 2013. Praha: ČVUT, 2013, s. 283-292. ISBN 978-80-01-05379-9.
[Doktorandské dny 2013 FJFI oboru Matematické inženýrství. Praha (CZ), 15.11.2013]
Institucionální podpora: RVO:67985556
Klíčová slova: blind source separation * deconvolution * scintigraphy * medical image sequence
Kód oboru RIV: BB - Aplikovaná statistika, operační výzkum
http://library.utia.cas.cz/separaty/2013/AS/tichy-0399689.pdf

The problem of dynamic medical image sequence separation is studied. We introduced the state of the art algorithms for medical sequence decomposition together with those that are proposed by us. The validation and the comparison of the algorithms are nontrivial and challenging task. We propose to use a synthetic data where a ground truth is available so it is possible to compute a significant statistics for comparison reason. Moreover, we proposed a comparison on 99 real data from renal scintigraphy where relative renal functions are automatically computed and compared with those obtained by physician.
Trvalý link: http://hdl.handle.net/11104/0228622