El Duvelle Neuro<p>If you want to study <a href="https://neuromatch.social/tags/HippocampalReplay" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HippocampalReplay</span></a>... Use ephys, not <a href="https://neuromatch.social/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CalciumImaging</span></a>!!</p><p>(Calcium imaging doesn't detect single spikes well, but replay mostly involves single spikes)<br><a href="https://neuromatch.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Neuroscience</span></a> <a href="https://neuromatch.social/tags/SpatialCognition" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpatialCognition</span></a> <a href="https://neuromatch.social/tags/Hippocampus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hippocampus</span></a></p>
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#calciumimaging
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Fabrizio Musacchio<p>New <a href="https://sigmoid.social/tags/TeachingMaterial" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>TeachingMaterial</span></a> available: Functional Imaging Data Analysis – From Calcium Imaging to Network Dynamics. This course covers the entire workflow from raw <a href="https://sigmoid.social/tags/imaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>imaging</span></a> data to functional insights, including <a href="https://sigmoid.social/tags/SpikeInference" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SpikeInference</span></a> & <a href="https://sigmoid.social/tags/PopulationAnalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PopulationAnalysis</span></a>. Designed for students and for self-guided learning, with a focus on open content and reproducibility. Feel free to use and share it 🤗</p><p>🌍 <a href="https://www.fabriziomusacchio.com/blog/2025-07-13-function_image_analysis/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">fabriziomusacchio.com/blog/202</span><span class="invisible">5-07-13-function_image_analysis/</span></a> </p><p><a href="https://sigmoid.social/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Python</span></a> <a href="https://sigmoid.social/tags/DataScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DataScience</span></a> <a href="https://sigmoid.social/tags/MachineLearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MachineLearning</span></a> <a href="https://sigmoid.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Neuroscience</span></a> <a href="https://sigmoid.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>OpenSource</span></a> <a href="https://sigmoid.social/tags/calciumimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>calciumimaging</span></a> <a href="https://sigmoid.social/tags/CompNeuro" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CompNeuro</span></a></p>
Fabrizio Musacchio<p>📢 Our new study is now published in Communications Biology (Nature Portfolio):<br>We demonstrate deep in vivo <a href="https://sigmoid.social/tags/ThreePhoton" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ThreePhoton</span></a> imaging 🔬 of neurons 🧠 and glia in the medial prefrontal cortex with subcellular resolution!</p><p>👉 <a href="https://www.nature.com/articles/s42003-025-08079-8" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">nature.com/articles/s42003-025</span><span class="invisible">-08079-8</span></a></p><p><a href="https://sigmoid.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Neuroscience</span></a> <a href="https://sigmoid.social/tags/Microscopy" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microscopy</span></a> <a href="https://sigmoid.social/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>CalciumImaging</span></a> <a href="https://sigmoid.social/tags/Microglia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Microglia</span></a> <a href="https://sigmoid.social/tags/DZNE" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DZNE</span></a> <span class="h-card" translate="no"><a href="https://social.bund.de/@dzne" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>dzne</span></a></span></p>
Moritz Negwer<p>It's long been known that cooling a brain region reduces activity. But this <a href="https://mstdn.science/tags/preprint" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>preprint</span></a> claims that the reverse is also true: pulsed infrared light (1875nm) from a glass fiber locally heating neurons can change their activity. Data looks noisy but this might be interesting if true. (Inclusion into optrodes maybe?) </p><p>Two-photon imaging of excitatory and inhibitory neural response to infrared neural stimulation<br>Fu et al., biorxiv preprint 2024<br><a href="https://www.biorxiv.org/content/10.1101/2024.02.28.582632v1" 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">24.02.28.582632v1</span></a></p><p><a href="https://mstdn.science/tags/neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neuroscience</span></a> <a href="https://mstdn.science/tags/calciumimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>calciumimaging</span></a></p>
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