Plus, it’s logistically difficult to study a phenomenon that requires quiet and prefers solitude. As Smith points out, fMRI machines are noisy and EEG tests (which Smith’s team also tried) involve attaching “goop and sensors” to the scalp, potentially interfering with the ability to feel tingles. As Smith puts it, “the tools we have are not relaxing.”
While many colloquial and formal terms used and proposed between 2007 and 2010 included reference to orgasm, there was during that time a significant majority objection to its use among those active in online discussions, many of whom have continued to persist in differentiating the euphoric and relaxing nature of ASMR from sexual arousal.[citation needed] However, by 2015, a division had occurred within the ASMR community over the subject of sexual arousal, with some creating videos categorized as ASMRotica (ASMR erotica), which are deliberately designed to be sexually stimulating.[8][9]
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