Interplay of emotional valence and concreteness in word processing: an event-related potential study with verbs [0.03%]
情感估值与具体性在词语加工中的相互作用:动词处理的事件相关电位研究
Marina Palazova,Werner Sommer,Annekathrin Schacht
Marina Palazova
The functional locus of emotional valence in word processing remains an open question. In event-related potentials, emotion has been found to elicit an early posterior negativity (EPN), which is assumed to reflect attention catching by the ...
Rachel G Gross,Emily Camp,Corey T McMillan et al.
Rachel G Gross et al.
A disabling impairment of higher-order language function can be seen in patients with Lewy body spectrum disorders such as Parkinson's disease (PD), Parkinson's disease dementia (PDD), and dementia with Lewy bodies (DLB). We focus on script...
Mary M Machulda,Jennifer L Whitwell,Joseph R Duffy et al.
Mary M Machulda et al.
The purpose of this study was to examine the association between aphasia severity and neurocognitive function, disease duration and temporoparietal atrophy in 21 individuals with the logopenic variant of primary progressive aphasia (lvPPA)....
Neurophysiological investigation of phonological input: aging effects and development of normative data [0.03%]
音位输入的神经生理学研究:年龄效应和规范化数据的发展
Annelies Aerts,Pieter van Mierlo,Robert J Hartsuiker et al.
Annelies Aerts et al.
The current study investigated attended and unattended auditory phoneme discrimination using the P300 and Mismatch Negativity event-related potentials (ERPs). Three phonemic contrasts present in the Dutch language were compared. Additionall...
Distinct regional anatomic and functional correlates of neurodegenerative apraxia of speech and aphasia: an MRI and FDG-PET study [0.03%]
基于MRI和FDG-PET的神经退行性失语症和运动性失语症的不同区域解剖学及功能特征研究
Jennifer L Whitwell,Joseph R Duffy,Edythe A Strand et al.
Jennifer L Whitwell et al.
Progressive apraxia of speech (AOS) can result from neurodegenerative disease and can occur in isolation or in the presence of agrammatic aphasia. We aimed to determine the neuroanatomical and metabolic correlates of progressive AOS and aph...
Quantitative neurofibrillary tangle density and brain volumetric MRI analyses in Alzheimer's disease presenting as logopenic progressive aphasia [0.03%]
以进行性失语症起病的阿尔茨海默病患者中神经原纤维缠结密度和脑结构磁共振影像学体积定量分析结果及相关性研究
Keith A Josephs,Dennis W Dickson,Melissa E Murray et al.
Keith A Josephs et al.
Neurofibrillary tangles (NFTs) are one of the key histological lesions of Alzheimer's disease (AD) and are associated with brain atrophy. We assessed regional NFT density in 30 patients with AD, 10 of which presented as the logopenic varian...
Functional network architecture of reading-related regions across development [0.03%]
发育过程中与阅读有关的大脑区域的功能网络结构
Alecia C Vogel,Jessica A Church,Jonathan D Power et al.
Alecia C Vogel et al.
Reading requires coordinated neural processing across a large number of brain regions. Studying relationships between reading-related regions informs the specificity of information processing performed in each region. Here, regions of inter...
Neuronal correlates of decisions to speak and act: Spontaneous emergence and dynamic topographies in a computational model of frontal and temporal areas [0.03%]
有关说话和行动决定的神经相关因素:前沿与颞区计算模型中自主产生及动态分布位置研究
Max Garagnani,Friedemann Pulvermüller
Max Garagnani
The neural mechanisms underlying the spontaneous, stimulus-independent emergence of intentions and decisions to act are poorly understood. Using a neurobiologically realistic model of frontal and temporal areas of the brain, we simulated th...
Emily Rogalski,Sandra Weintraub,M-Marsel Mesulam
Emily Rogalski
The determinants of selective vulnerability in neurodegenerative diseases remain elusive. The asymmetric loss of neurons in primary progressive aphasia offers a unique setting for addressing this question. Although no factor can yet account...
Electrophysiological evidence for modulation of lexical processing after repetitive exposure to foreign phonotactic rules [0.03%]
重复接触外语音节结构的调节作用对词汇加工的电生理学证据
Sonja Rossi,Tobias Hartmüller,Micol Vignotto et al.
Sonja Rossi et al.
In two experiments we investigate how repeated exposure to native and non-native phonotactic regularities alters the N400, an event-related potential related to lexico-semantic access. Participants underwent a Passive Listening (Experiment ...