Alejandra Sierra
Alejandra Sierra
University of Eastern Finland. PhD, docent (adjunct professor), Research Director
Verified email at - Homepage
Cited by
Cited by
The redox switch/redox coupling hypothesis
S Cerdán, TB Rodrigues, A Sierra, M Benito, LL Fonseca, CP Fonseca, ...
Neurochemistry international 48 (6-7), 523-530, 2006
Finding a better drug for epilepsy: antiepileptogenesis targets
K Kobow, S Auvin, F Jensen, W Löscher, I Mody, H Potschka, D Prince, ...
Epilepsia 53 (11), 1868-1876, 2012
Diffusion tensor imaging detects chronic microstructural changes in white and gray matter after traumatic brain injury in rat
T Laitinen, A Sierra, T Bolkvadze, A Pitkänen, O Gröhn
Frontiers in neuroscience 9, 128, 2015
Diffusion tensor MRI of axonal plasticity in the rat hippocampus
T Laitinen, A Sierra, A Pitkänen, O Gröhn
Neuroimage 51 (2), 521-530, 2010
Cerebral glucose metabolism and the glutamine cycle as detected by in vivo and in vitro 13C NMR spectroscopy
MA Garcı́a-Espinosa, TB Rodrigues, A Sierra, M Benito, C Fonseca, ...
Neurochemistry international 45 (2-3), 297-303, 2004
Early maternal alcohol consumption alters hippocampal DNA methylation, gene expression and volume in a mouse model
H Marjonen, A Sierra, A Nyman, V Rogojin, O Gröhn, AM Linden, ...
PLoS One 10 (5), e0124931, 2015
Manganese enhanced MRI detects mossy fiber sprouting rather than neurodegeneration, gliosis or seizure-activity in the epileptic rat hippocampus
RJ Immonen, I Kharatishvili, A Sierra, C Einula, A Pitkänen, OHJ Gröhn
Neuroimage 40 (4), 1718-1730, 2008
Automated 3D axonal morphometry of white matter
A Abdollahzadeh, I Belevich, E Jokitalo, J Tohka, A Sierra
Scientific reports 9 (1), 1-16, 2019
Diffusion tensor MRI with tract-based spatial statistics and histology reveals undiscovered lesioned areas in kainate model of epilepsy in rat
A Sierra, T Laitinen, K Lehtimäki, L Rieppo, A Pitkänen, O Gröhn
Brain Structure and Function 216 (2), 123-135, 2011
Quantitative T2 mapping as a potential marker for the initial assessment of the severity of damage after traumatic brain injury in rat
I Kharatishvili, A Sierra, RJ Immonen, OHJ Gröhn, A Pitkänen
Experimental neurology 217 (1), 154-164, 2009
Diffusion tensor imaging of hippocampal network plasticity
A Sierra, T Laitinen, O Gröhn, A Pitkänen
Brain Structure and Function 220 (2), 781-801, 2015
Posttraumatic epilepsy—Disease or comorbidity?
A Pitkänen, S Kemppainen, XE Ndode-Ekane, N Huusko, JK Huttunen, ...
Epilepsy & Behavior 38, 19-24, 2014
Low Spin-Lock Field T1 Relaxation in the Rotating Frame as a Sensitive MR Imaging Marker for Gene Therapy Treatment Response in Rat Glioma1
MI Kettunen, A Sierra, MJ Narvainen, PK Valonen, S Yla-Herttuala, ...
Radiology 243 (3), 796-803, 2007
Water spin dynamics during apoptotic cell death in glioma gene therapy probed by T and T
A Sierra, S Michaeli, JP Niskanen, PK Valonen, HI Gröhn, S Ylä‐Herttuala, ...
Magnetic Resonance in Medicine: An Official Journal of the International …, 2008
Detection of calcifications in vivo and ex vivo after brain injury in rat using SWIFT
LJ Lehto, A Sierra, CA Corum, J Zhang, D Idiyatullin, A Pitkänen, ...
Neuroimage 61 (4), 761-772, 2012
Orientation selective deep brain stimulation
LJ Lehto, JP Slopsema, MD Johnson, A Shatillo, BA Teplitzky, L Utecht, ...
Journal of neural engineering 14 (1), 016016, 2017
Diffusion tensor MRI shows progressive changes in the hippocampus and dentate gyrus after status epilepticus in rat–histological validation with Fourier-based analysis
RA Salo, T Miettinen, T Laitinen, O Gröhn, A Sierra
NeuroImage 152, 221-236, 2017
Imaging microstructural damage and plasticity in the hippocampus during epileptogenesis
A Sierra, O Gröhn, A Pitkänen
Neuroscience 309, 162-172, 2015
Monitoring functional impairment and recovery after traumatic brain injury in rats by FMRI
JP Niskanen, AM Airaksinen, A Sierra, JK Huttunen, J Nissinen, ...
Journal of neurotrauma 30 (7), 546-556, 2013
Quantification of anisotropy and orientation in 3D electron microscopy and diffusion tensor imaging in injured rat brain
RA Salo, I Belevich, E Manninen, E Jokitalo, O Gröhn, A Sierra
NeuroImage 172, 404-414, 2018
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