I’m using high frequency in a domain specific way here: neuroscientists consider gamma (30-100Hz) to be high (temporal)frequency for action potential activity.

I’m using high frequency in a domain specific way here: neuroscientists consider gamma (30-100Hz) to be high (temporal)frequency for action potential activity. But I wasn’t just referring to temporal filtering—the skull acts as a low-pass spatial filter, too [1]. [1] https://pubmed.ncbi.nlm.nih.gov/8813415/ https://pubmed.ncbi.nlm.nih.gov/8813415/