Microglial Activation and Connectivity in Alzheimer Disease and Aging
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DOI: 10.1002/ana.26465
Abstract: Alzheimer disease (AD) is characterized by amyloid β (Aβ) plaques and neurofibrillary tau tangles, but increasing evidence suggests that neuroinflammation also plays a key role, driven by the activation of microglia. Aβ and tau pathology… read more here.
Keywords: activation connectivity; alzheimer disease; microglial activation; activation ... See more keywords
Combining task‐related activation and connectivity analysis of fMRI data reveals complex modulation of brain networks
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DOI: 10.1002/hbm.23762
Abstract: Task‐related effects in functional magnetic resonance imaging (fMRI) data are usually analyzed with local activation approaches or integrative connectivity approaches, for example, by psychophysiological interaction (PPI) analysis. While both approaches are often applied to the… read more here.
Keywords: analysis; brain; activation connectivity; task ... See more keywords
Optical Mapping of Brain Activation and Connectivity in Occipitotemporal Cortex During Chinese Character Recognition
Sign Up to like & getrecommendations! Published in 2018 at "Brain Topography"
DOI: 10.1007/s10548-018-0650-y
Abstract: In this study, functional near-infrared spectroscopy (fNIRS) was used to examine the brain activation and connectivity in occipitotemporal cortex during Chinese character recognition (CCR). Eighteen healthy participants were recruited to perform a well-designed task with… read more here.
Keywords: connectivity occipitotemporal; connectivity; activation connectivity; brain activation ... See more keywords
Pace yourself: Neural activation and connectivity changes over time vary by task type and pacing
Sign Up to like & getrecommendations! Published in 2019 at "Brain and Cognition"
DOI: 10.1016/j.bandc.2019.103629
Abstract: Performance deterioration over time, or time-on-task (TOT) effects, can be observed across a variety of tasks, but little attention has been paid to how TOT-related brain activity may differ based on task pacing and cognitive… read more here.
Keywords: task; activation connectivity; time; pace ... See more keywords