Primena multifraktalne analize mikroskopskih slika u klasifikaciji intraosealnih metastatskih karcinoma
Application of multifractal analysis on microscopic images in the classification of metastatic cancer intraoseal
Author
Vasiljević, Jelena S.Mentor
Reljin, BranimirCommittee members
Sopta, Jelena
Reljin, Irini

Popović, Miodrag

Kandić, Dragan
Metadata
Show full item recordAbstract
mikroskopskih medicinskih slika s ciljem njihove klasifikacije, u smislu utvrðivanja primarnog
karcinoma u slucajevima intraosealnih metastatskih karcinoma. Dosadašnja saznanja ukazuju da
postoji razlika u morfologiji zdravih i kancerogenih celija.
Prethodni rezultati, izloženi u magistarskom radu kandidatkinje „Klasifikacija digitalnih
medicinskih slika primenom multifraktalne analize“ [ANDJ06], i primenjeni u klasifikaciji slika
karcinoma kolona, otvorili su mogucnosti za dalja istraživanja i moguce primene multifraktalne
analize na mikrofotografije uzoraka drugih tkiva. S obzirom da su, u slucaju razlicitih vrsta
primarnih karcinoma, celije cesto neregularnog ("haoticnog") oblika, utvrðivanje eventualne
korelacije izmeðu multifraktalnih parametara koji opisuju oblik celija i primarnih karcinoma,
moglo bi imati veliku primenu. Ocekuje se da multifraktalna analiza omoguci definisanje
objektivnih pokazatelja kojima se može izvršiti klasifikacija tkiva. Multifraktalna analiza ...u
klasifikaciji primarnog karcinoma, kao pomocni alat, mogla bi ubrzati proces odlucivanja i
doprinela smanjenju subjektivnog faktora i verovatnoce greške pri dijagnozi.
The aim of this study was to determine statistically significant differences
between microscopic medical images in order of their classification in terms of determining
primary cancer in cases of metastatic carcinoma intraoseal. Past findings indicate that there is a
difference in the morphology of healthy and cancerous cells.
Preliminary results, presented in the magisterium thesis of the candidate, „Classification
of digital medical images using multifractal analysis“ [ANDJ06], and applied to
classify images of colon cancer, opened the possibility for further investigation micrographs of
samples of other tissues. Since, in the case of different types of primary cancer cells are often of
irregular ("chaotic") forms, determining the possible correlation between multifractal parameters
describing the shape of primary cells and the cancer, could have broad application. It is expected
that multifractal analysis enables the definition of objective indicators that can performed ti...ssue
classification. In the classification of primary tumors, the multifractal analysis, as an assistant
tool, could accelerate the decision-making process and contribute to reduction of subjective
factors and error probability in medical diagnosis.