Seyed Yahya Shirazi<p>🧠 **Stop using raw EEG channels - here's why**<br><br>New research with 1,024 brain electrodes proves EEG channels DON'T reflect local brain activity underneath the electrode.<br><br>**Key finding**: A 3x3cm brain patch projected strongest to DISTANT scalp areas, not overhead. Standard deviation & entropy showed inverse patterns with distance.</p><p><br>Paper: <a href="https://www.biorxiv.org/content/10.1101/2025.06.24.660870v1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">biorxiv.org/content/10.1101/20</span><span class="invisible">25.06.24.660870v1</span></a><br><br><a href="https://mastodon.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Neuroscience</span></a> <a href="https://mastodon.social/tags/EEG" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EEG</span></a> <a href="https://mastodon.social/tags/BrainResearch" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>BrainResearch</span></a></p>