current source density (csd) estimates (MathWorks Inc)
Structured Review

Current Source Density (Csd) Estimates, supplied by MathWorks Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/current source density (csd) estimates/product/MathWorks Inc
Average 90 stars, based on 1 article reviews
Images
1) Product Images from "The Neurological Traces of Look-Alike Avatars"
Article Title: The Neurological Traces of Look-Alike Avatars
Journal: Frontiers in Human Neuroscience
doi: 10.3389/fnhum.2016.00392
Figure Legend Snippet: Grand average event related potentials (ERPs) for the 17 subjects of the parietal electrodes (PO7, P7) and (PO8, P8) elicited during the first 100 trials by (A) Real faces: self, familiar, and other. (B) Virtual faces: self, familiar, and unfamiliar. The current source density (CSD) topographical plots show how the difference between others-self for the P200 component is mainly located in the occipito-parietal cortex. A low pass filter (15 Hz, half-amplitude cut-off) was applied in these grand averaged graphs.
Techniques Used:
Figure Legend Snippet: The top panel shows the time evolution of the P200 amplitude in the left tempo-parietal cortex (P07, P7); presenting the cumulative voltage over blocks of 30 trials (the error bars show the standard error of the different participants ERPs). We observe how in the first trials the virtual and the real faces are processed as different objects; however, this effect is reduced after the overexposure. In the panel below we observe the grand averaged ERPs of the first and last 50 trials, and a clear reduction of the P200 component is also observed. The topographical plots show the CSD of the P200 component difference (avatar-real) in the scalp, we can see how the difference decreases over the last trials. A low pass filter (15 Hz, half-amplitude cut-off) was applied to these grand averaged graphs.
Techniques Used: