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

Epilepsia

Volumn 52, Issue SUPPL. 8, 2011, Pages 57-60

  Gröhn, Olli ^a   Sierra, Alejandra ^a   Immonen, Riikka ^a   Laitinen, Teemu ^a   Lehtimäki, Kimmo ^a   Airaksinen, Antti ^a   Hayward, Nick ^a   Nairismagi, Jaak ^a   Lehto, Lauri ^a   Pitkänen, Asla ^b,c  

^a Biomedical NMR Research Group   (Finland)

^b UNIVERSITY OF EASTERN FINLAND   (Finland)

^c KUOPIO UNIVERSITY HOSPITAL   (Finland)

Author keywords

Arterial spin labeling MRI; Diffusion MRI; Fractional anisotropy; Manganese enhanced MRI; Neurodegeneration

Indexed keywords

CONTRAST MEDIUM; KAINIC ACID; MANGANESE CHLORIDE; PENTETRAZOLE;

CONFERENCE PAPER; DIFFUSION TENSOR IMAGING; DIFFUSION WEIGHTED IMAGING; EPILEPTIC STATE; EPILEPTOGENESIS; FUNCTIONAL MAGNETIC RESONANCE IMAGING; NERVE CELL PLASTICITY; NERVE INJURY; NON INVASIVE PROCEDURE; NONHUMAN; NUCLEAR MAGNETIC RESONANCE IMAGING; PERSONALIZED MEDICINE; PRIORITY JOURNAL; SPIN LABELING;

ANIMALS; BRAIN; BRAIN EDEMA; BRAIN INJURIES; BRAIN MAPPING; DISEASE MODELS, ANIMAL; MAGNETIC RESONANCE IMAGING; NEURONAL PLASTICITY; RATS; STATUS EPILEPTICUS;

EID: 80053583287     PISSN: 00139580     EISSN: 15281167     Source Type: Journal    
DOI: 10.1111/j.1528-1167.2011.03239.x     Document Type: Conference Paper

References (14)

1. Airaksinen AM, Niskanen JP, Chamberlain R, Huttunen JK, Nissinen J, Garwood M, Pitkänen A, Gröhn O,. (2010) Simultaneous fMRI and local field potential measurements during epileptic seizures in medetomidine-sedated rats using RASER pulse sequence. Magn Reson Med 64: 1191-1199.
2. Blumenfeld H,. (2007) Functional MRI studies of animal models in epilepsy. Epilepsia 48 (Suppl. 4): 18-26. (Pubitemid 47340745)
3. Choy M, Wells JA, Thomas DL, Gadian DG, Scott RC, Lythgoe MF,. (2010) Cerebral blood flow changes during pilocarpine-induced status epilepticus activity in the rat hippocampus. Exp Neurol 225: 196-201.
4. Dijkhuizen RM, Ren J, Mandeville JB, Wu O, Ozdag FM, Moskowitz MA, Rosen BR, Finklestein SP,. (2001) Functional magnetic resonance imaging of reorganization in rat brain after stroke. Proc Natl Acad Sci USA 98: 12766-12771. (Pubitemid 33020019)
5. Gröhn O, Pitkänen A,. (2006) Magnetic resonance imaging in animal models of epilepsy-noninvasive detection of structural alterations. Epilepsia 48 (Suppl. 4): 3-10.
6. Hayward NM, Ndode-Ekane XE, Kutchiashvili N, Gröhn O, Pitkänen A,. (2010) Elevated cerebral blood flow and vascular density in the amygdala after status epilepticus in rats. Neurosci Lett 484: 39-42.
7. Kuo LW, Lee CY, Chen JH, Wedeen VJ, Chen CC, Liou HH, Tseng WY,. (2008) Mossy fiber sprouting in pilocarpine-induced status epilepticus rat hippocampus: a correlative study of diffusion spectrum imaging and histology. Neuroimage 41: 789-800.
8. Laitinen T, Sierra A, Pitkänen A, Gröhn O,. (2010) Diffusion tensor MRI of axonal plasticity in the rat hippocampus. Neuroimage 51: 521-530.
9. Lehto L, Sierra A, Corum CA, Idiyatullin D, Garwood M, Gröhn O, (2011) Calcification imaging with SWIFT in rat brain. Proceedings of the 19th International Society for Magnetic Resonance in Medicine meeting, Montreal, Canada, p. 700.
10. Nairismägi J, Pitkänen A, Narkilahti S, Huttunen J, Kauppinen RA, Gröhn OH,. (2006) Manganese-enhanced magnetic resonance imaging of mossy fiber plasticity in vivo. Neuroimage 30: 130-135. (Pubitemid 43243203)
11. Ndode-Ekane XE, Hayward N, Gröhn O, Pitkänen A,. (2010) Vascular changes in epilepsy: functional consequences and association with network plasticity in pilocarpine-induced experimental epilepsy. Neuroscience 166: 312-332.
12. Sierra A, Laitinen T, Lehtimäki K, Rieppo L, Pitkänen A, Gröhn O,. (2011) Diffusion tensor MRI with tract-based spatial statistics and histology reveals undiscovered lesioned areas in kainate model of epilepsy in rat. Brain Struct Funct 216: 123-135.
13. Smith SM, Jenkinson M, Johansen-Berg H, Rueckert D, Nichols TE, Mackay CE, Watkins KE, Ciccarelli O, Cader MZ, Matthews PM, Behrens TE,. (2006) Tract-based spatial statistics: voxelwise analysis of multi-subject diffusion data. Neuroimage 31: 1487-1505.
14. Wu Z, Mittal S, Kish K, Yu Y, Hu J, Haacke EM,. (2009) Identification of calcification with MRI using susceptibility-weighted imaging: a case study. J Magn Reson Imaging 29: 177-182.