by Clinical Neuropsychologist Online | Thursday, February 15, 2024 | Neuroscience
Extensive work has investigated the neural processing of single faces, including the role of shape and surface properties. However, much less is known about the neural basis of face ensemble perception (e.g., simultaneously viewing several faces in a crowd)....
by Clinical Neuropsychologist Online | Thursday, February 15, 2024 | Neuroscience
Neuroimaging studies suggest cross-sensory visual influences in human auditory cortices (ACs). Whether these influences reflect active visual processing in human ACs, which drives neuronal firing and concurrent broadband high-frequency activity (BHFA; >70 Hz), or...
by Clinical Neuropsychologist Online | Thursday, February 15, 2024 | Neuroscience
It is poorly known how Aβ and tau accumulations associate at the spatiotemporal level in the in vivo human brain to impact cognitive changes in older adults prior to AD symptoms onset. In this study, we used a graph theory-based spatiotemporal analysis to characterize...
by Clinical Neuropsychologist Online | Thursday, February 15, 2024 | Neuroscience
Neurons typically generate action potentials at their axon initial segment based on the integration of synaptic inputs. In many neurons, the axon extends from the soma, equally weighting dendritic inputs. A notable exception is found in a subset of hippocampal...
by Clinical Neuropsychologist Online | Tuesday, February 13, 2024 | Neuroscience
Nature Neuroscience, Published online: 13 February 2024; doi:10.1038/s41593-024-01591-wAs Nature Neuroscience celebrates its 25th anniversary, we are having conversations with both established leaders in the field and those earlier in their careers to discuss how the...
