Sierra A - Search Results

1

Quantification of anisotropy and orientation in 3D electron microscopy and diffusion tensor imaging in injured rat brain.

Salo RA, Belevich I, Manninen E, Jokitalo E, Gröhn O, Sierra A. Salo RA, et al. Among authors: sierra a. Neuroimage. 2018 May 15;172:404-414. doi: 10.1016/j.neuroimage.2018.01.087. Epub 2018 Feb 2. Neuroimage. 2018. PMID: 29412154 Free article.

2

Low spin-lock field T1 relaxation in the rotating frame as a sensitive MR imaging marker for gene therapy treatment response in rat glioma.

Kettunen MI, Sierra A, Närväinen MJ, Valonen PK, Ylä-Herttuala S, Kauppinen RA, Gröhn OH. Kettunen MI, et al. Among authors: sierra a. Radiology. 2007 Jun;243(3):796-803. doi: 10.1148/radiol.2433052077. Radiology. 2007. PMID: 17517934

3

Manganese enhanced MRI detects mossy fiber sprouting rather than neurodegeneration, gliosis or seizure-activity in the epileptic rat hippocampus.

Immonen RJ, Kharatishvili I, Sierra A, Einula C, Pitkänen A, Gröhn OH. Immonen RJ, et al. Among authors: sierra a. Neuroimage. 2008 May 1;40(4):1718-30. doi: 10.1016/j.neuroimage.2008.01.042. Epub 2008 Feb 7. Neuroimage. 2008. PMID: 18328732

4

Water spin dynamics during apoptotic cell death in glioma gene therapy probed by T1rho and T2rho.

Sierra A, Michaeli S, Niskanen JP, Valonen PK, Gröhn HI, Ylä-Herttuala S, Garwood M, Gröhn OH. Sierra A, et al. Magn Reson Med. 2008 Jun;59(6):1311-9. doi: 10.1002/mrm.21600. Magn Reson Med. 2008. PMID: 18506797 Free PMC article.

5

Quantitative T2 mapping as a potential marker for the initial assessment of the severity of damage after traumatic brain injury in rat.

Kharatishvili I, Sierra A, Immonen RJ, Gröhn OH, Pitkänen A. Kharatishvili I, et al. Among authors: sierra a. Exp Neurol. 2009 May;217(1):154-64. doi: 10.1016/j.expneurol.2009.01.026. Epub 2009 Feb 12. Exp Neurol. 2009. PMID: 19416663

6

Diffusion tensor MRI of axonal plasticity in the rat hippocampus.

Laitinen T, Sierra A, Pitkänen A, Gröhn O. Laitinen T, et al. Among authors: sierra a. Neuroimage. 2010 Jun;51(2):521-30. doi: 10.1016/j.neuroimage.2010.02.077. Epub 2010 Mar 6. Neuroimage. 2010. PMID: 20211740

7

Diffusion tensor MRI with tract-based spatial statistics and histology reveals undiscovered lesioned areas in kainate model of epilepsy in rat.

Sierra A, Laitinen T, Lehtimäki K, Rieppo L, Pitkänen A, Gröhn O. Sierra A, et al. Brain Struct Funct. 2011 Jun;216(2):123-35. doi: 10.1007/s00429-010-0299-0. Epub 2011 Jan 12. Brain Struct Funct. 2011. PMID: 21225282

8

Glioma cell density in a rat gene therapy model gauged by water relaxation rate along a fictitious magnetic field.

Liimatainen T, Sierra A, Hanson T, Sorce DJ, Ylä-Herttuala S, Garwood M, Michaeli S, Gröhn O. Liimatainen T, et al. Among authors: sierra a. Magn Reson Med. 2012 Jan;67(1):269-77. doi: 10.1002/mrm.22997. Epub 2011 Jun 30. Magn Reson Med. 2012. PMID: 21721037 Free PMC article.

9

Multimodal MRI assessment of damage and plasticity caused by status epilepticus in the rat brain.

Gröhn O, Sierra A, Immonen R, Laitinen T, Lehtimäki K, Airaksinen A, Hayward N, Nairismagi J, Lehto L, Pitkänen A. Gröhn O, et al. Among authors: sierra a. Epilepsia. 2011 Oct;52 Suppl 8:57-60. doi: 10.1111/j.1528-1167.2011.03239.x. Epilepsia. 2011. PMID: 21967365 Free article. Review.

10

Detection of calcifications in vivo and ex vivo after brain injury in rat using SWIFT.

Lehto LJ, Sierra A, Corum CA, Zhang J, Idiyatullin D, Pitkänen A, Garwood M, Gröhn O. Lehto LJ, et al. Among authors: sierra a. Neuroimage. 2012 Jul 16;61(4):761-72. doi: 10.1016/j.neuroimage.2012.03.002. Epub 2012 Mar 9. Neuroimage. 2012. PMID: 22425671 Free PMC article.

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