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16篇 您的检索式:作者名="Tim F L"
    题名 作者 年代 出处 被引量
1Reduced striatal volumes in Parkinson’s disease:a magnetic resonance imaging study显示文摘Background:The presence and extent of structural changes in the brain as a consequence of Parkinson’s disease(PD)is still poorly understood.Methods:High-resolution 3-tesla T1-weighted structural magnetic resonance images in sixty-five PD and 27 age-matched healthy control participants were examined.Putamen,caudate,and intracranial volumes were manually traced in the axial plane of 3D reconstructed images.Striatal nuclei volumes were normalized to intracranial volume for statistical comparison.Disease status was assessed using the Unified Parkinson’s Disease Rating Scale and Hoehn and Yahr scale.Cognitive status was assessed using global status tests and detailed neuropsychological testing.Results:Both caudate and putamen volumes were smaller in PD brains compared to controls after adjusting for age and gender.Caudate volumes were reduced by 11%(p=0.001)and putamen volumes by 8.1%(p=0.025).PD striatal volumes were not found to be significantly correlated with cognitive or motor decline.Conclusion:Small,but significant reductions in the volume of both the caudate and putamen occur in PD brains.These reductions are independent of the effects of age and gender,however the relation of these reductions to the functional loss of dopamine,which is characteristic of PD,remains unclear.Toni L Pitcher Tracy R Melzer Michael R MacAskill Charlotte F Graham Leslie Livingston Ross J Keenan Richard Watts John C Dalrymple-Alford Tim J Anderson 2012Translational Neurodegeneration2012,1,1:2
2Effect of hydrogen on the strength and superplastic deformation of beta-titanium alloys 显示文摘Zhang H Tim F L Xu J L 1996Journal of Materials Science1996,31,:1
3Dead-zone compensation in motion control systems using adaptive fuzzy logic control 显示文摘LEWIS F L TIM W K WANG L Z 1999IEEE Transactions on Control System Technology1999,7,6:1
4Extracellular superoxide dismutase in biology and medicine显示文摘Cheryl L F Lisa MS Tim DO 2003Free Rad Biol Med2003,35,3:1
5Extracellular superoxide dismutase in biology and medicine 显示文摘Cheryl L F Lisa M S Tim D O 2003Free Rad Biol Med2003,35,3:1
6Dead-zone compensation in motion control systems using adaptive fuzzy logic control显示文摘Lewis F L Tim W K Wang L Z 1999IEEE Trans on Control Systems Technology1999,7,6:1
7The potential of C4 grasses for cellulosic biofuel produc tion显示文摘Tim van der Weijde Claire L Alvim Kamei Andres F Torres 2013Frontiers in Plant Science2013,4,107:1
8A Randomized Trial of Dialectical Behavior Therapy Versus General Psychiatric Management for Borderline Personality Disorder显示文摘McMain Shelley F Links Paul S Gnam William H Guimond Tim Cardish Robert J Korman Lorne Streiner David L 2009The American Journal of Psychiatry2009,,:1
9Dead-zone compensation in motion control systems using adaptive fuzzy logic control 显示文摘LEWIS F L TIM W K WANG L Z 1999IEEE Trans Contr Syst Technol1999,7,6:1
10The processing of lF4GI by human rhinovirus type 2Apro:Relationship to self-cleavage and role of zinc显示文摘WALTER G L ANDREA T F TIM S K 2003Virol2003,77,:1
11Impact of Dnmtl deficiency, with and without low folate diets, on tumor numbers and DNA methylation in Min mice显示文摘Trasler J Deng L Melnyk S Pogribny I Hiou - Tim F Sibani S Oakes C Li E James SJ Rozen R 2003Carcinogenesis2003,24,:1
12Rapid method for the confirmatory analysis of chrysoidine in aquaculture products by ultra-performance liquid chromatography- tandem mass spectrometry显示文摘Tim R Stephanie F Desire L 2010Biomedical Chromatography2010,24,9:1
13Extracellular superoxide dismutase in biology and medicine显示文摘CHERYL L F LISA M S TIM D 0 2003Free Rad Biol Med2003,35,3:1
14CFD simulation of precession in sudden pipe expansion flows with low inlet swirl显示文摘Guo B Y Tim A G L David F F 2002Applied Mathematical Modeling2002,26,1:1
15Early accumulation in mesophyll cells leads to induction of Glutathione during the hyper -sensitive response in the barley Poudery mildew interaction 显示文摘VANACKER H TIM L W CHRISTINE H F 2000Phytopathology2000,123,:1
16Unconventional cellulose eaters: synthesis, characterizationand structure-property relations 显示文摘Thomas H Tim F L Katy S P 2003Cellulose2003,26,:1
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