Levesque IR - Search Results

1

Development and Validation of Multiparametric MRI-based Radiomics Models for Preoperative Risk Stratification of Endometrial Cancer.

Lefebvre TL, Ueno Y, Dohan A, Chatterjee A, Vallières M, Winter-Reinhold E, Saif S, Levesque IR, Zeng XZ, Forghani R, Seuntjens J, Soyer P, Savadjiev P, Reinhold C. Lefebvre TL, et al. Among authors: levesque ir. Radiology. 2022 Nov;305(2):375-386. doi: 10.1148/radiol.212873. Epub 2022 Jul 12. Radiology. 2022. PMID: 35819326

2

Direct reconstruction of the source intensity distribution of a clinical linear accelerator using a maximum likelihood expectation maximization algorithm.

Papaconstadopoulos P, Levesque IR, Maglieri R, Seuntjens J. Papaconstadopoulos P, et al. Among authors: levesque ir. Phys Med Biol. 2016 Feb 7;61(3):1078-94. doi: 10.1088/0031-9155/61/3/1078. Epub 2016 Jan 13. Phys Med Biol. 2016. PMID: 26758232

3

Modeling the primary source intensity distribution: reconstruction and inter-comparison of six Varian TrueBeam sources.

Papaconstadopoulos P, Levesque IR, Aldelaijan S, O'Grady K, Devic S, Seuntjens J. Papaconstadopoulos P, et al. Among authors: levesque ir. Phys Med Biol. 2019 Jul 2;64(13):135005. doi: 10.1088/1361-6560/ab1ccc. Phys Med Biol. 2019. PMID: 31026846

4

Investigating the role of functional imaging in the management of soft-tissue sarcomas of the extremities.

Vallières M, Serban M, Benzyane I, Ahmed Z, Xing S, El Naqa I, Levesque IR, Seuntjens J, Freeman CR. Vallières M, et al. Among authors: levesque ir. Phys Imaging Radiat Oncol. 2018 May 19;6:53-60. doi: 10.1016/j.phro.2018.05.003. eCollection 2018 Apr. Phys Imaging Radiat Oncol. 2018. PMID: 33458389 Free PMC article.

5

Phantom-based quality assurance for multicenter quantitative MRI in locally advanced cervical cancer.

van Houdt PJ, Kallehauge JF, Tanderup K, Nout R, Zaletelj M, Tadic T, van Kesteren ZJ, van den Berg CAT, Georg D, Côté JC, Levesque IR, Swamidas J, Malinen E, Telliskivi S, Brynolfsson P, Mahmood F, van der Heide UA; EMBRACE Collaborative Group. van Houdt PJ, et al. Among authors: levesque ir. Radiother Oncol. 2020 Dec;153:114-121. doi: 10.1016/j.radonc.2020.09.013. Epub 2020 Sep 12. Radiother Oncol. 2020. PMID: 32931890 Free article.

6

MR-oximetry with fat DESPOT.

Fortier V, Levesque IR. Fortier V, et al. Among authors: levesque ir. Magn Reson Imaging. 2023 Apr;97:112-121. doi: 10.1016/j.mri.2022.12.023. Epub 2023 Jan 3. Magn Reson Imaging. 2023. PMID: 36608912

7

Increased robustness in reference region model analysis of DCE MRI using two-step constrained approaches.

Ahmed Z, Levesque IR. Ahmed Z, et al. Among authors: levesque ir. Magn Reson Med. 2017 Oct;78(4):1547-1557. doi: 10.1002/mrm.26530. Epub 2016 Oct 31. Magn Reson Med. 2017. PMID: 27797110 Free article.

8

An extended reference region model for DCE-MRI that accounts for plasma volume.

Ahmed Z, Levesque IR. Ahmed Z, et al. Among authors: levesque ir. NMR Biomed. 2018 Jul;31(7):e3924. doi: 10.1002/nbm.3924. Epub 2018 May 10. NMR Biomed. 2018. PMID: 29745982

9

A simulation study of cell size and volume fraction mapping for tissue with two underlying cell populations using diffusion-weighted MRI.

Xing S, Levesque IR. Xing S, et al. Among authors: levesque ir. Magn Reson Med. 2021 Aug;86(2):1029-1044. doi: 10.1002/mrm.28694. Epub 2021 Feb 28. Magn Reson Med. 2021. PMID: 33644889

10

Probabilistic classification of tumour habitats in soft tissue sarcoma.

Xing S, Freeman CR, Jung S, Turcotte R, Levesque IR. Xing S, et al. Among authors: levesque ir. NMR Biomed. 2018 Nov;31(11):e4000. doi: 10.1002/nbm.4000. Epub 2018 Aug 16. NMR Biomed. 2018. PMID: 30113738

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