Extension of Quantifiable Modification of sLORETA for Induced Oscillatory Changes in Magnetoencephalography [0.03%]
用于磁脑电诱发振荡变化的可量化的sLORETA拓展方法
Takehiro Uda,Naohiro Tsuyuguchi,Eiichi Okumura et al.
Takehiro Uda et al.
Quantifiable modification of standardized low-resolution brain electromagnetic tomography (sLORETA-qm), which is one of the non-adaptive beamformer spatial filtering techniques, has been applied to source localization and quantification of ...
Changes in Event-Related Desynchronization and Synchronization during the Auditory Oddball Task in Schizophrenia Patients [0.03%]
精神分裂症患者听觉Oddball任务的事件相关去同步和再同步的变化规律研究
Toshiro Fujimoto,Eiichi Okumura,Kouzou Takeuchi et al.
Toshiro Fujimoto et al.
Objective: We studied differences in the spatiotemporal dynamics of cortical oscillation across brain regions of patients with schizophrenia and normal subjects during the auditory oddball task using magnetoencephalograph...
The influence of dopamine receptor d4 polymorphism on resting EEG in healthy young females [0.03%]
多巴胺D4受体基因多态性健康女性静息EEG的影响
Tien-Wen Lee,Younger W-Y Yu,Chen-Jee Hong et al.
Tien-Wen Lee et al.
The polymorphism of variable number of tandem repeat (VNTR) in dopamine receptor D4 (DRD4) gene exon III has been linked to various neuro-psychiatric conditions with disinhibition/impulsivity as one of the core features. This study examined...
Vitamin D and Brain Imaging in the Elderly: Should we Expect Some Lesions Specifically Related to Hypovitaminosis D? [0.03%]
维生素D与老年人脑影像：我们是否应该期待一些特定的低维生素D综合征病灶？
Cédric Annweiler,Manuel Montero-Odasso,Susan W Muir et al.
Cédric Annweiler et al.
Hypovitaminosis D is associated with cognitive decline in the elderly, but the issue of causality remains unresolved. Definitive evidence would include the visualization of brain lesions resulting from hypovitaminosis D. The aim of the pres...
Peter Kalina
Peter Kalina
We report the case of an 11 year old boy who presented with nausea, vomiting and ataxia. He was evaluated with computed tomography (CT) and magnetic resonance imaging (MRI). Imaging demonstrated minimal enhancement and hemorrhage of a cereb...
Posterior reversible encephalopathy syndrome mimicking a left middle cerebral artery stroke [0.03%]
类似左侧大脑中动脉梗死的可逆性后部脑病综合征病例报告
Santo Terranova,Jai Dev Kumar,Richard B Libman
Santo Terranova
Certain Acute Clinical presentations are highly suggestive of stroke caused by specific mechanisms. One example of this would be the sudden onset of aphasia without hemiparesis often reflecting cerebral embolism, frequently from a cardiac s...
Combining graph and machine learning methods to analyze differences in functional connectivity across sex [0.03%]
结合图和机器学习方法分析功能连接的性别差异
R Casanova,C T Whitlow,B Wagner et al.
R Casanova et al.
In this work we combine machine learning methods and graph theoretical analysis to investigate gender associated differences in resting state brain network connectivity. The set of all correlations computed from the fMRI resting state data ...
C Ákos Szabó,Felipe S Salinas,Shalini Narayana
C Ákos Szabó
The baboon provides a unique, natural model of epilepsy in nonhuman primates. Additionally, photosensitivity of the epileptic baboon provides an important window into the mechanism of human idiopathic generalized epilepsies. In order to bet...
Absolute oxygenation metabolism measurements using magnetic resonance imaging [0.03%]
利用磁共振成像进行绝对氧代谢定量测量研究
Hongyu An,Qingwei Liu,Cihat Eldeniz et al.
Hongyu An et al.
Cerebral oxygen metabolism plays a critical role in maintaining normal function of the brain. It is the primary energy source to sustain neuronal functions. Abnormalities in oxygen metabolism occur in various neuro-pathologic conditions suc...
The Relationship Between M in "Calibrated fMRI" and the Physiologic Modulators of fMRI [0.03%]
“校正的fMRI”中M与生理因素的关系
Hanzhang Lu,Joanna Hutchison,Feng Xu et al.
Hanzhang Lu et al.
The "calibrated fMRI" technique requires a hypercapnia calibration experiment in order to estimate the factor "M". It is desirable to be able to obtain the M value without the need of a gas challenge calibration. According to the analytical...