Tuunanen PI - Search Results

1

Magnetic resonance imaging of regional hemodynamic and cerebrovascular recovery after lateral fluid-percussion brain injury in rats.

Hayward NM, Tuunanen PI, Immonen R, Ndode-Ekane XE, Pitkänen A, Gröhn O. Hayward NM, et al. Among authors: tuunanen pi. J Cereb Blood Flow Metab. 2011 Jan;31(1):166-77. doi: 10.1038/jcbfm.2010.67. Epub 2010 May 19. J Cereb Blood Flow Metab. 2011. PMID: 20485295 Free PMC article.

2

Correlating tissue outcome with quantitative multiparametric MRI of acute cerebral ischemia in rats.

Jokivarsi KT, Hiltunen Y, Tuunanen PI, Kauppinen RA, Gröhn OH. Jokivarsi KT, et al. Among authors: tuunanen pi. J Cereb Blood Flow Metab. 2010 Feb;30(2):415-27. doi: 10.1038/jcbfm.2009.236. Epub 2009 Nov 11. J Cereb Blood Flow Metab. 2010. PMID: 19904287 Free PMC article.

3

Association of chronic vascular changes with functional outcome after traumatic brain injury in rats.

Hayward NM, Immonen R, Tuunanen PI, Ndode-Ekane XE, Gröhn O, Pitkänen A. Hayward NM, et al. Among authors: tuunanen pi. J Neurotrauma. 2010 Dec;27(12):2203-19. doi: 10.1089/neu.2010.1448. Epub 2010 Oct 18. J Neurotrauma. 2010. PMID: 20839948

4

Estimation of the onset time of cerebral ischemia using T1rho and T2 MRI in rats.

Jokivarsi KT, Hiltunen Y, Gröhn H, Tuunanen P, Gröhn OH, Kauppinen RA. Jokivarsi KT, et al. Stroke. 2010 Oct;41(10):2335-40. doi: 10.1161/STROKEAHA.110.587394. Epub 2010 Sep 2. Stroke. 2010. PMID: 20814006

5

(Strept)avidin-displaying lentiviruses as versatile tools for targeting and dual imaging of gene delivery.

Kaikkonen MU, Lesch HP, Pikkarainen J, Räty JK, Vuorio T, Huhtala T, Taavitsainen M, Laitinen T, Tuunanen P, Gröhn O, Närvänen A, Airenne KJ, Ylä-Herttuala S. Kaikkonen MU, et al. Gene Ther. 2009 Jul;16(7):894-904. doi: 10.1038/gt.2009.47. Epub 2009 May 14. Gene Ther. 2009. PMID: 19440224

6

Rats bred for low aerobic capacity become promptly fatigued and have slow metabolic recovery after stimulated, maximal muscle contractions.

Torvinen S, Silvennoinen M, Piitulainen H, Närväinen J, Tuunanen P, Gröhn O, Koch LG, Britton SL, Kainulainen H. Torvinen S, et al. PLoS One. 2012;7(11):e48345. doi: 10.1371/journal.pone.0048345. Epub 2012 Nov 20. PLoS One. 2012. PMID: 23185253 Free PMC article.

7

Assessment of cerebral hemodynamics and oxygen extraction using dynamic susceptibility contrast and spin echo blood oxygenation level-dependent magnetic resonance imaging: applications to carotid stenosis patients.

Kavec M, Usenius JP, Tuunanen PI, Rissanen A, Kauppinen RA. Kavec M, et al. Among authors: tuunanen pi. Neuroimage. 2004 May;22(1):258-67. doi: 10.1016/j.neuroimage.2004.01.009. Neuroimage. 2004. PMID: 15110016

8

Heterogeneous oxygen extraction in the visual cortex during activation in mild hypoxic hypoxia revealed by quantitative functional magnetic resonance imaging.

Tuunanen PI, Murray IJ, Parry NR, Kauppinen RA. Tuunanen PI, et al. J Cereb Blood Flow Metab. 2006 Feb;26(2):263-73. doi: 10.1038/sj.jcbfm.9600186. J Cereb Blood Flow Metab. 2006. PMID: 16079793

9

Comparison of BOLD fMRI and MEG characteristics to vibrotactile stimulation.

Tuunanen PI, Kavec M, Jousmäki V, Usenius JP, Hari R, Salmelin R, Kauppinen RA. Tuunanen PI, et al. Neuroimage. 2003 Aug;19(4):1778-86. doi: 10.1016/s1053-8119(03)00256-8. Neuroimage. 2003. PMID: 12948732

10

Effects of oxygen saturation on BOLD and arterial spin labelling perfusion fMRI signals studied in a motor activation task.

Tuunanen PI, Kauppinen RA. Tuunanen PI, et al. Neuroimage. 2006 Mar;30(1):102-9. doi: 10.1016/j.neuroimage.2005.09.021. Epub 2005 Oct 21. Neuroimage. 2006. PMID: 16243545 Clinical Trial.

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