Klén R - Search Results

1

Quantitative Perfusion Imaging with Total-Body PET.

Knuuti J, Tuisku J, Kärpijoki H, Iida H, Maaniitty T, Latva-Rasku A, Oikonen V, Nesterov SV, Teuho J, Jaakkola MK, Klén R, Louhi H, Saunavaara V, Nuutila P, Saraste A, Rinne J, Nummenmaa L. Knuuti J, et al. Among authors: klen r. J Nucl Med. 2023 Nov;64(Suppl 2):11S-19S. doi: 10.2967/jnumed.122.264870. J Nucl Med. 2023. PMID: 37918848 Review.

2

Dual gated PET/CT imaging of small targets of the heart: method description and testing with a dynamic heart phantom.

Kokki T, Sipilä HT, Teräs M, Noponen T, Durand-Schaefer N, Klén R, Knuuti J. Kokki T, et al. Among authors: klen r. J Nucl Cardiol. 2010 Jan-Feb;17(1):71-84. doi: 10.1007/s12350-009-9163-0. J Nucl Cardiol. 2010. PMID: 19921533

3

Linear relation between spirometric volume and the motion of cardiac structures: MRI and clinical PET study.

Kokki T, Klén R, Noponen T, Pärkkä J, Saunavaara V, Hoppela E, Teräs M, Knuuti J. Kokki T, et al. Among authors: klen r. J Nucl Cardiol. 2016 Jun;23(3):475-85. doi: 10.1007/s12350-014-0057-4. Epub 2015 Feb 20. J Nucl Cardiol. 2016. PMID: 25698470

4

Evaluation of motion-correction methods for dual-gated cardiac positron emission tomography/computed tomography imaging.

Klén R, Noponen T, Koikkalainen J, Lötjönen J, Thielemans K, Hoppela E, Sipilä H, Teräs M, Knuuti J. Klén R, et al. Nucl Med Commun. 2016 Sep;37(9):956-68. doi: 10.1097/MNM.0000000000000539. Nucl Med Commun. 2016. PMID: 27258990

5

PASI: A novel pathway method to identify delicate group effects.

Jaakkola MK, McGlinchey AJ, Klén R, Elo LL. Jaakkola MK, et al. Among authors: klen r. PLoS One. 2018 Jul 5;13(7):e0199991. doi: 10.1371/journal.pone.0199991. eCollection 2018. PLoS One. 2018. PMID: 29975740 Free PMC article.

6

A Computational Framework for Data Fusion in MEMS-Based Cardiac and Respiratory Gating.

Jafari Tadi M, Lehtonen E, Teuho J, Koskinen J, Schultz J, Siekkinen R, Koivisto T, Pänkäälä M, Teräs M, Klén R. Jafari Tadi M, et al. Among authors: klen r. Sensors (Basel). 2019 Sep 24;19(19):0. doi: 10.3390/s19194137. Sensors (Basel). 2019. PMID: 31554282 Free PMC article.

7

Predicting Skeletal Muscle and Whole-Body Insulin Sensitivity Using NMR-Metabolomic Profiling.

Klén R, Honka MJ, Hannukainen JC, Huovinen V, Bucci M, Latva-Rasku A, Venäläinen MS, Kalliokoski KK, Virtanen KA, Lautamäki R, Iozzo P, Elo LL, Nuutila P. Klén R, et al. J Endocr Soc. 2020 Mar 11;4(4):bvaa026. doi: 10.1210/jendso/bvaa026. eCollection 2020 Apr 1. J Endocr Soc. 2020. PMID: 32232183 Free PMC article.

8

Assessment of MRI-Based Attenuation Correction for MRI-Only Radiotherapy Treatment Planning of the Brain.

Ranta I, Teuho J, Linden J, Klén R, Teräs M, Kapanen M, Keyriläinen J. Ranta I, et al. Among authors: klen r. Diagnostics (Basel). 2020 May 14;10(5):299. doi: 10.3390/diagnostics10050299. Diagnostics (Basel). 2020. PMID: 32422950 Free PMC article.

9

Estimation of optimal number of gates in dual gated ¹⁸F-FDG cardiac PET.

Klén R, Teuho J, Noponen T, Thielemans K, Hoppela E, Lehtonen E, Sipila HT, Teräs M, Knuuti J. Klén R, et al. Sci Rep. 2020 Nov 9;10(1):19362. doi: 10.1038/s41598-020-75613-5. Sci Rep. 2020. PMID: 33168859 Free PMC article.

10

Evaluation of image quality with four positron emitters and three preclinical PET/CT systems.

Teuho J, Riehakainen L, Honkaniemi A, Moisio O, Han C, Tirri M, Liu S, Grönroos TJ, Liu J, Wan L, Liang X, Ling Y, Hua Y, Roivainen A, Knuuti J, Xie Q, Teräs M, D'Ascenzo N, Klén R. Teuho J, et al. Among authors: klen r. EJNMMI Res. 2020 Dec 10;10(1):155. doi: 10.1186/s13550-020-00724-z. EJNMMI Res. 2020. PMID: 33301074 Free PMC article.

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