existing and ready for action, but not active. electric tension or pressure. action potential see action potential. after-potential the period following termination of the spike potential. auditory evoked potential in electroencephalography, changes in waves in response to sound; see also brainstem au...
Here we consider a material point as a single cell and its surrounding matrix so that we can explicitly represent cell growth and division. To capture the tissue’s mechanical behavior, the bone tissue is assumed to obey the compressible neo-Hookean model (de Rooij and Kuhl2018), and cell g...
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When nerve cells are at rest, there is a resting membrane potential (RMP; phase #1 on the graph) for the neuron cell membrane. Describe how the RMP is generated. What are the major ions that contribute to membrane potential and how are they distributed across the plasma membrane? How are...
(C) Left graph: mean cross-correlation between CBV variations and SDF during resting state (i.e., initial baseline [BL] of the recording session) and task for SEF and median cingulate cortex (MCC) (SEF BL/task, p = 2.6e−3; SEF task/MCC task, p = 1.2e−3, paired t test...
Histogram of cumRHR distribution was shown below graph. Key: CumRHR, cumulative resting heart rate exposure. univariate analysis (model 1), compared with no higher RHR exposure, the hazard ratio for all-cause mortality ranged from 1.37 (95% CI: 1.19–1.59) for 1 study visit with higher RHR...
Han conducted a follow-up study in which, using tools for graph-theoretic functional brain network analysis using the posterior cingulate cortex (PCC) as a seed, he looked at the DMN. Attention dysfunction was associated with functional connection between the left inferior temporal cortex and the ...
Graph-based topological analyses showed an increase in functional network segregation and reduction in integration in the theta band, with a decline in segregation in the beta band. Finally, delta and theta power were significantly elevated following treatment, while gamma power declined. No baseline ...
Moreover, this interaction remained significant even when excluding one potential outlier (p-corrected = 0.025). RS-fMRI results: intensity of activity We found evidence of altered intensity of intrinsic activity, reflecting intra-network connectivity and degree of coactivation43, in AUD. As ...
These initial observations thus highlight the potential utility of graph-theoretical approaches for characterising functional network topology following ECT, but also emphasise the need for further investigations in larger samples. In summary, both electrophysiological and functional neuroimaging studies indicate...