Literature DB >> 18003274

Prostate cancer computer-assisted diagnosis software using dynamic contrast-enhanced MRI.

Philippe Puech1, Nacim Betrouni, Romain Viard, Arnauld Villers, Xavier Leroy, Laurent Lemaitre.   

Abstract

UNLABELLED: ProCAD is a computer assisted diagnosis (CAD) software dedicated to prostate DCE-MRI analysis.
METHODS: In addition to standard visualization features, 2D and multislice 2D contouring tools based on a seeded growing region algorithm were included in the software. Tumor volume assessment and semiquantitative analysis of suspicious lesions can be performed. A 5-levels cancer suspicion score (ranging from "probably benign" to "Highly suspicious" is calculated on the basis of adjusted parameters extracted from the data of 121 suspicious benign or tumoral lesions.
RESULTS: Using a simple scoring algorithm based the median w.i and w.o values of TZK, TZB, PZK and PZB and designed to provide the highest sensitivity we had respective Se/Sp of 100/49% for peripheral zone cancers, and 100/40% for transition zone cancers characterization.
CONCLUSION: This software provides useful data for an unbiased an reproducible assessment of hypervascularized prostatic areas in routine practice.

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Year:  2007        PMID: 18003274     DOI: 10.1109/IEMBS.2007.4353608

Source DB:  PubMed          Journal:  Conf Proc IEEE Eng Med Biol Soc        ISSN: 1557-170X


  4 in total

1.  Combining a deformable model and a probabilistic framework for an automatic 3D segmentation of prostate on MRI.

Authors:  Nasr Makni; P Puech; R Lopes; A S Dewalle; O Colot; N Betrouni
Journal:  Int J Comput Assist Radiol Surg       Date:  2008-12-03       Impact factor: 2.924

2.  Symmetry based prostate cancer detection.

Authors:  L Yang; Y Xie; B Li; M Xie; X Wang; J Zhang
Journal:  Br J Radiol       Date:  2015-04-22       Impact factor: 3.039

Review 3.  Computer-aided Detection of Prostate Cancer with MRI: Technology and Applications.

Authors:  Lizhi Liu; Zhiqiang Tian; Zhenfeng Zhang; Baowei Fei
Journal:  Acad Radiol       Date:  2016-04-25       Impact factor: 3.173

4.  Dynamic contrast-enhanced MRI of anterior prostate cancer: morphometric assessment and correlation with radical prostatectomy findings.

Authors:  Laurent Lemaitre; Philippe Puech; Edouard Poncelet; Sébastien Bouyé; Xavier Leroy; Jacques Biserte; Arnauld Villers
Journal:  Eur Radiol       Date:  2008-08-29       Impact factor: 5.315

  4 in total

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