Tytuł artykułu
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Methods of computer-aided statistical analysis of ultrasound elastograms are presented. An approach consisting in initial segmentation of elastograms visualizing low-elasticity segments distribuition in the tissue of an examined biological organ and in statistical analysis of this distribution is described. Satisfactory correlation between the values of same statistics and medical specialists' description of human liver elastograms was observed. The ways of continuation of the works aimed at improvement of the elastograms-based diagnostic methods are suggested.
Wydawca
Czasopismo
Rocznik
Tom
Strony
75--85
Opis fizyczny
Bibliogr. 7 poz., rys., tab., wykr.
Twórcy
autor
autor
autor
autor
- Nałęcz Institute of Biocybernetics and Biomedical Engineering, Polish Academy of Sciences, ul. Ks. Trojdena 4, 02-109 Warsaw, Poland, mprzytulska@ibib.waw.pl
Bibliografia
- 1. Ophir J., Cespedes I., Ponnekanti H., Yazdi Y., Li X. : Elastography : a quantitative method for imaging the elasticity of biological tissues. Ultrason Imaging Apr. 1991, 13(2), 111-134.
- 2. Khaled W., Reichling S., Bruhns O. T, Ermert H.: Ultrasonic strain imaging and reconstructive elastogrqaphy for biological tissue. Ultrasonics 2006, Dec. 22, 44, suppl. 1, e199-e202.
- 3. Gierblinski I., Przelaskowski A., Wocial T., Kazubek M., Zych W., Walewska-Zielecka B.: Measurement of liver stiffness by color-coded ultrasound elastography: a preliminary clinical feasibility study. Gastroenterologia Polska, 2008, 15(3), 151-155.
- 4. Schmitt J. M.: OCT elastography : imaging microscopic deformation and strain of tissue. Optics Express 1998, Sept., 3, 6, 199-211.
- 5. Venkatesh S. K., Yin M., Glockner J. F. and al.: MR Elastography of Liver Tumors: Preliminary Results. Amer. J. Rentgen. 2008, 190(6), 1534-1540.
- 6. Wang Z. G., Liu Y., Wang G., Sun L. Z.: Elastography Method for reconstruction Breast Tissue Properties. Int. J. Biomed. Imag. 2009, art. ID 406854.
- 7. Kulikowski J. L., Przytulska M., Wierzbicka D.: Recognition of Textures Based on Analysis of Multilevel Morphological Spectra. GESTS International Transactions on Computer Science and Engineering, 2007, Mar., 38(1), 99-107.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPZ1-0073-0014