Digital repository of Slovenian research organisations

Show document
A+ | A- | Help | SLO | ENG

Title:Computer systems for determination od pressure distribution in the hip joint articular surface : validation and results
Authors:ID Stankovski, Vlado (Author)
ID Smrke, Dragica (Author)
Files:.pdf PDF - Presentation file, download (198,67 KB)
MD5: 8A2E1BBBD7895419CEEEB284C62C5816
 
Language:English
Typology:1.01 - Original Scientific Article
Organization:Logo OI - Institute of Oncology
Abstract:Background. In this work, we describe the computer systems Viprecox and ActiveContours that are used in the process of realistic estimation of some biomechanical parameters of the hip joint, including the maximal value of the stress in the hip joint p max. The computer system Active Contours uses standard anteroposterior radiographs of the whole pelvis and both hips for itscalculations and Viprecox in its kernel uses a relatively simple three-dimensional mathematical model of stress distribution in the hip-joint articular surface which has been extensively elsewhere (e.g. Iglič 1996). Material and methods. Both state-of-the-art computer systems were tested by analysing the calculated values of p max for 81 patients (37 males and 44 females). Conclusions. In this way we prove that the described computer systems can be used for the determination of the contact stress distribution from standard AP radiographs.
Publication status:Published
Publication version:Version of Record
Publication date:01.03.2001
Publisher:Slovenian Medical Association - Slovenian Association of Radiology, Nuclear Medicine Society, Slovenian Society far Radiotherapy and Oncology, and Slovenian Cancer Society
Year of publishing:2001
Number of pages:str. 17-19
Numbering:Letn. 35, št. 1
Source:Ljubljana
PID:20.500.12556/DiRROS-17994 New window
UDC:61
ISSN on article:1318-2099
COBISS.SI-ID:12887001 New window
Copyright:by Authors
Note:BSDOCID79226;
Publication date in DiRROS:25.01.2024
Views:532
Downloads:100
Metadata:XML DC-XML DC-RDF
:
STANKOVSKI, Vlado and SMRKE, Dragica, 2001, Computer systems for determination od pressure distribution in the hip joint articular surface : validation and results. Radiology and oncology [online]. 2001. Vol. 35, no. 1, p. 17–19. [Accessed 24 April 2025]. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=17994
Copy citation
  
Share:Bookmark and Share


Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Record is a part of a journal

Title:Radiology and oncology
Shortened title:Radiol. oncol.
Publisher:Slovenian Medical Society - Section of Radiology, Croatian Medical Association - Croatian Society of Radiology
ISSN:1318-2099
COBISS.SI-ID:32649472 New window

Secondary language

Language:Slovenian
Title:Računalniška sistema za opredeljevanje porazdelitve tlaka na kolčni sklepni površini : preizkus in rezultati
Abstract:Izhodišča. V delu sta opisana računalniška sistema Viprecox in Active Contours, ki ju uporabljamo v procesu ocenjevanja nekaterih biomehanskih parametrov kolčnega sklepa vključno z največjo vrednostjo tlaka v kolčnem sklepu p max. Ra;unalniški sistem Active Contours za svoje izračune uporablja standardne antero-posteriorne rentgenograme cele medicine in obeh kolkov. Aplikacija Viprecox v svojem jedru uporablja relativno enostaven tridimenzionalen matematični model porazdelitve tlaka na kolčni sklepni površini, ki je podrobno predstavljen drugje (npr. Iglič 1996). Material in metode. Oba računalniška sistema smo preizkusili tako, da smo analizirali izračunane vrednosti p max za 81 bolnikov (37 moških in 44 žensk). Zaključki. Pokazali smo, da sta opisana sistema uporabna pri določanju porazdelitve kolčnega sklepnega tlaka iz standardnih anteroposteriornih AP rentgenogramov.


Back