Computer-Aided diagnosis method for MRI-guided prostate biopsy within the peripheral zone using grey level histograms

Yambu Andrik Rampun, Paul Malcolm, Reyer Zwiggelaar

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddTrafodion Cynhadledd (Nid-Cyfnodolyn fathau)

Crynodeb


This paper describes a computer-aided diagnosis method for targeted prostate biopsies within the peripheral zone in T2-Weighted MRI. We subdivided the peripheral zone into four regions and compare each sub region's grey level histogram with malignant and normal histogram models, and use specific metrics to estimate the presence of abnormality. The initial evaluation based on 200 MRI slices taken from 40 different patients and we achieved 87% correct classification rate with 89% and 86% sensitivity and specificity, respectively. The main contribution of this paper is a novel approach of Computer Aided Diagnosis which is using grey level histograms analysis between sub regions. In clinical point of view, the developed method could assist clinicians to perform targeted biopsies which are better than the random ones which are currently used.
Iaith wreiddiolSaesneg
TeitlSeventh International Conference on Machine Vision (ICMV 2014)
GolygyddionBranislav Vuksanovic, Jianhong Zhou, Antanas Verikas, Petia Radeva
CyhoeddwrSPIE
Tudalennau304-309
Nifer y tudalennau6
ISBN (Electronig)9781628415605
ISBN (Argraffiad)9781628415605
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 14 Chwef 2015
DigwyddiadSeventh International Conference on Machine Vision, Proceedings: ICMV 2014 - Milan, Yr Eidal
Hyd: 19 Tach 201421 Tach 2014

Cyfres gyhoeddiadau

EnwProceedings of SPIE - The International Society for Optical Engineering
Cyfrol9445
ISSN (Argraffiad)0277-786X
ISSN (Electronig)1996-756X

Cynhadledd

CynhadleddSeventh International Conference on Machine Vision, Proceedings
Gwlad/TiriogaethYr Eidal
DinasMilan
Cyfnod19 Tach 201421 Tach 2014

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