Postictal stability of proton magnetic resonance spectroscopy imaging (1H-MRSI) ratios in temporal lobe epilepsy

被引:11
作者
Maton, B [1 ]
Londoño, A [1 ]
Sawrie, S [1 ]
Knowlton, R [1 ]
Martin, R [1 ]
Kuzniecky, R [1 ]
机构
[1] Univ Alabama, UAB Epilepsy Ctr, Dept Neurol, Birmingham, AL 35294 USA
关键词
D O I
10.1212/WNL.56.2.251
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Interictal proton (H-1) MRS is increasingly used for seizure lateralization in patients with temporal lobe epilepsy (TLE). Studies reporting postictal H-1-MRS metabolite changes in patients with TLE are few and contradictory. The authors prospectively performed interictal and postictal proton magnetic resonance spectroscopy imaging (H-1-MRSI) studies in seven patients with TLE. The authors found no consistent changes in metabolite peak area ratios between studies, suggesting that H-1-MRS ratios remain stable between interictal and postictal state in TLE.
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收藏
页码:251 / 253
页数:3
相关论文
共 10 条
[1]   Proton magnetic resonance spectroscopic imaging for discrimination of absence and complex partial seizures [J].
Cendes, F ;
Stanley, JA ;
Dubeau, F ;
Andermann, F ;
Arnold, DL .
ANNALS OF NEUROLOGY, 1997, 41 (01) :74-81
[2]   Proton magnetic resonance spectroscopic imaging and magnetic resonance imaging volumetry in the lateralization of temporal lobe epilepsy: A series of 100 patients [J].
Cendes, F ;
Caramanos, Z ;
Andermann, F ;
Dubeau, F ;
Arnold, DL .
ANNALS OF NEUROLOGY, 1997, 42 (05) :737-746
[3]   PROTON NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPIC IMAGING OF HUMAN TEMPORAL-LOBE EPILEPSY AT 4.1 T [J].
HETHERINGTON, H ;
KUZNIECKY, R ;
PAN, J ;
MASON, G ;
MORAWETZ, R ;
HARRIS, C ;
FAUGHT, E ;
VAUGHAN, T ;
POHOST, G .
ANNALS OF NEUROLOGY, 1995, 38 (03) :396-404
[4]   Normalization of contralateral metabolic function following temporal lobectomy demonstrated by H-1 magnetic resonance spectroscopic imaging [J].
Hugg, JW ;
Kuzniecky, RI ;
Gilliam, FG ;
Morawetz, RB ;
Faught, RE ;
Hetherington, HP .
ANNALS OF NEUROLOGY, 1996, 40 (02) :236-239
[5]  
HUGG JW, 1992, P SOC MAGN RESON MED, V1913
[6]   IMMUNOHISTOCHEMICAL LOCALIZATION OF N-ACETYLASPARTATE IN RAT-BRAIN [J].
MOFFETT, JR ;
NAMBOODIRI, MAA ;
CANGRO, CB ;
NEALE, JH .
NEUROREPORT, 1991, 2 (03) :131-134
[7]   Temporal changes in proton MRS metabolites after kainic acid-induced seizures in rat brain [J].
Najm, IM ;
Wang, Y ;
Hong, SC ;
Luders, HO ;
Ng, TC ;
Comair, YG .
EPILEPSIA, 1997, 38 (01) :87-94
[8]   TEMPORAL-LOBE EPILEPSY - PRESURGICAL LOCALIZATION WITH PROTON CHEMICAL-SHIFT IMAGING [J].
NG, TC ;
COMAIR, YG ;
XUE, M ;
SO, N ;
MAJORS, A ;
KOLEM, H ;
LUDERS, H ;
MODIC, M .
RADIOLOGY, 1994, 193 (02) :465-472
[9]   COMBINED H-1 AND P-31 NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPIC STUDIES OF BICUCULLINE-INDUCED SEIZURES INVIVO [J].
PETROFF, OAC ;
PRICHARD, JW ;
OGINO, T ;
AVISON, M ;
ALGER, JR ;
SHULMAN, RG .
ANNALS OF NEUROLOGY, 1986, 20 (02) :185-193
[10]   PROTON NUCLEAR-MAGNETIC-RESONANCE SPECTROSCOPY UNAMBIGUOUSLY IDENTIFIES DIFFERENT NEURAL CELL-TYPES [J].
URENJAK, J ;
WILLIAMS, SR ;
GADIAN, DG ;
NOBLE, M .
JOURNAL OF NEUROSCIENCE, 1993, 13 (03) :981-989