NEUROPSYCHOLOGICAL PROGESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
基本信息
- 批准号:7955700
- 负责人:
- 金额:$ 0.68万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2009
- 资助国家:美国
- 起止时间:2009-08-01 至 2010-07-31
- 项目状态:已结题
- 来源:
- 关键词:AdultAgeBrainCerebrumCharacteristicsChildChildhoodChronicClinicalCognitionCognitiveComputer Retrieval of Information on Scientific Projects DatabaseDevelopmentDiffusion Magnetic Resonance ImagingEpilepsyEtiologyExhibitsFrequenciesFundingGenderGrantGrowthImageImpaired cognitionInstitutionInvestigationMagnetic Resonance ImagingModelingMorbidity - disease ratePartial EpilepsiesRecording of previous eventsResearchResearch PersonnelResourcesSeizuresSeveritiesSourceStructureTemporal Lobe EpilepsyTimeUnited States National Institutes of Healthbrain tissuecognitive functioncomputational anatomylongitudinal designneuroimagingneuropsychologicalwhite matter
项目摘要
This subproject is one of many research subprojects utilizing the
resources provided by a Center grant funded by NIH/NCRR. The subproject and
investigator (PI) may have received primary funding from another NIH source,
and thus could be represented in other CRISP entries. The institution listed is
for the Center, which is not necessarily the institution for the investigator.
Our prior investigation of adults with chronic localization-related (temporal lobe) epilepsy and healthy controls has shown childhood onset epilepsy to be associated with a generalized adverse neurodevelopmental impact on brain structure and cognitive function (NS-37738). The purpose of this proposal is to directly characterize the timing, cause and consequences of this adverse neurodevelopmental impact. Using a combined cross-sectional and longitudinal design, 75 children (age 8-18) with new onset localization-related epilepsy will be compared to 75 age and gender matched controls. Cross-sectional and two-year longitudinal assessment of neuropsychological status and neuroimaging (quantitative MRI, diffusion tensor imaging, and magnetization transfer imaging) will be integrated with information regarding neurodevelopmental history, clinical epilepsy characteristics and psychiatric morbidity in order to clarify the timing, etiology and consequences of evident abnormalities in brain structure and cognition. We hypothesize the following: (1) children with new onset localization-related epilepsy will exhibit generalized cognitive impairment, generalized reduction in total brain tissue volumes (especially cerebral white matter volumes), and microstructural abnormalities in cerebral white matter compared to controls, (2) frequency of preexisting neurodevelopmental abnormalities will be significantly increased in children with new onset epilepsy compared to controls and will be associated with neuroimaging and cognitive abnormalities at epilepsy onset, (3) ongoing childhood onset epilepsy will be associated with lags in normal cognitive and brain development (especially cerebral white matter) and increased psychiatric morbidity compared to controls, and (4) earlier age of epilepsy onset will be the strongest predictor of lags in brain growth and cognitive development while seizure severity will be most strongly associated with increased psychiatric morbidity.
这个子项目是许多研究子项目中的一个
由NIH/NCRR资助的中心赠款提供的资源。子项目和
研究者(PI)可能从另一个NIH来源获得了主要资金,
因此可以在其他CRISP条目中表示。所列机构为
研究中心,而研究中心不一定是研究者所在的机构。
我们之前对慢性局部相关(颞叶)癫痫成人和健康对照的研究表明,儿童期发作的癫痫与对大脑结构和认知功能的广泛不良神经发育影响相关(NS-37738)。本提案的目的是直接描述这种不良神经发育影响的时间、原因和后果。采用横断面和纵向相结合的设计,将75名新发定位相关癫痫儿童(年龄8-18岁)与75名年龄和性别匹配的对照组进行比较。神经心理状态和神经影像学(定量MRI、扩散张量成像和磁化传递成像)的横断面和2年纵向评估将与有关神经发育史、临床癫痫特征和精神病发病率的信息相结合,以阐明脑结构和认知明显异常的时间、病因和后果。我们假设如下:(1)新发定位相关癫痫的儿童将表现出全身性认知障碍,全身性脑组织体积减少,(尤其是脑白色物质体积)和与对照相比脑白色物质的微结构异常,(二)与对照组相比,新发癫痫儿童中既存神经发育异常的频率将显著增加,并与神经影像学检查相关癫痫发作时的认知功能异常;(3)儿童期癫痫发作的持续性将与正常认知和大脑发育的滞后有关(特别是大脑白色物质)和精神病发病率增加,以及(4)癫痫发作的年龄越早,将是大脑发育和认知发育滞后的最强预测因素,而癫痫发作的严重程度将与精神疾病的增加密切相关。发病率
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Bruce Phillip Hermann其他文献
Bruce Phillip Hermann的其他文献
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{{ truncateString('Bruce Phillip Hermann', 18)}}的其他基金
NEUROPSYCHOLOGICAL PROGESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
- 批准号:
8171088 - 财政年份:2010
- 资助金额:
$ 0.68万 - 项目类别:
NEUROPSYCHOLOGICAL PROGESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
- 批准号:
7724417 - 财政年份:2008
- 资助金额:
$ 0.68万 - 项目类别:
NEUROPSYCHOLOGICAL PROGESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
- 批准号:
7627791 - 财政年份:2007
- 资助金额:
$ 0.68万 - 项目类别:
NEUROPSYCHOLOGICAL PROGRESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
- 批准号:
7607506 - 财政年份:2006
- 资助金额:
$ 0.68万 - 项目类别:
NEUROBEHAVIORAL FEATURES OF MESIAL TEMPORAL LOBE EPILEPSY
内侧颞叶癫痫的神经行为特征
- 批准号:
7607500 - 财政年份:2006
- 资助金额:
$ 0.68万 - 项目类别:
NEUROBEHAVIORAL FEATURES OF MESIAL TEMPORAL LOBE EPILEPSY
内侧颞叶癫痫的神经行为特征
- 批准号:
7375496 - 财政年份:2005
- 资助金额:
$ 0.68万 - 项目类别:
NEUROPSYCHOLOGICAL PROGRESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
- 批准号:
7375508 - 财政年份:2005
- 资助金额:
$ 0.68万 - 项目类别:
NEUROBEHAVIORAL FEATURES OF MESIAL TEMPORAL LOBE EPILEPSY
内侧颞叶癫痫的神经行为特征
- 批准号:
7204346 - 财政年份:2005
- 资助金额:
$ 0.68万 - 项目类别:
NEUROPSYCHOLOGICAL PROGRESSION IN NEW ONSET EPILEPSY
新发癫痫的神经心理学进展
- 批准号:
7204365 - 财政年份:2005
- 资助金额:
$ 0.68万 - 项目类别:
Neuropsychological Progression in New Onset Epilepsy
新发癫痫的神经心理学进展
- 批准号:
8438586 - 财政年份:2003
- 资助金额:
$ 0.68万 - 项目类别:
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