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El Duvelle NeuroIf you want to study <a href="https://neuromatch.social/tags/HippocampalReplay" class="mention hashtag" rel="nofollow noopener" target="_blank">#HippocampalReplay</a>... Use ephys, not <a href="https://neuromatch.social/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#CalciumImaging</a>!!(Calcium imaging doesn't detect single spikes well, but replay mostly involves single spikes) <a href="https://neuromatch.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#Neuroscience</a> <a href="https://neuromatch.social/tags/SpatialCognition" class="mention hashtag" rel="nofollow noopener" target="_blank">#SpatialCognition</a> <a href="https://neuromatch.social/tags/Hippocampus" class="mention hashtag" rel="nofollow noopener" target="_blank">#Hippocampus</a>

Fabrizio MusacchioNew <a href="https://sigmoid.social/tags/TeachingMaterial" class="mention hashtag" rel="nofollow noopener" target="_blank">#TeachingMaterial</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">#imaging</a> data to functional insights, including <a href="https://sigmoid.social/tags/SpikeInference" class="mention hashtag" rel="nofollow noopener" target="_blank">#SpikeInference</a> & <a href="https://sigmoid.social/tags/PopulationAnalysis" class="mention hashtag" rel="nofollow noopener" target="_blank">#PopulationAnalysis</a>. Designed for students and for self-guided learning, with a focus on open content and reproducibility. Feel free to use and share it 🤗🌍 <a href="https://www.fabriziomusacchio.com/blog/2025-07-13-function_image_analysis/" rel="nofollow noopener" translate="no" target="_blank">https://www.fabriziomusacchio.com/blog/2025-07-13-function_image_analysis/</a> <a href="https://sigmoid.social/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python</a> <a href="https://sigmoid.social/tags/DataScience" class="mention hashtag" rel="nofollow noopener" target="_blank">#DataScience</a> <a href="https://sigmoid.social/tags/MachineLearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#MachineLearning</a> <a href="https://sigmoid.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#Neuroscience</a> <a href="https://sigmoid.social/tags/OpenSource" class="mention hashtag" rel="nofollow noopener" target="_blank">#OpenSource</a> <a href="https://sigmoid.social/tags/calciumimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#calciumimaging</a> <a href="https://sigmoid.social/tags/CompNeuro" class="mention hashtag" rel="nofollow noopener" target="_blank">#CompNeuro</a>

Fabrizio Musacchio📢 Our new study is now published in Communications Biology (Nature Portfolio): We demonstrate deep in vivo <a href="https://sigmoid.social/tags/ThreePhoton" class="mention hashtag" rel="nofollow noopener" target="_blank">#ThreePhoton</a> imaging 🔬 of neurons 🧠 and glia in the medial prefrontal cortex with subcellular resolution!👉 <a href="https://www.nature.com/articles/s42003-025-08079-8" rel="nofollow noopener" translate="no" target="_blank">https://www.nature.com/articles/s42003-025-08079-8</a><a href="https://sigmoid.social/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#Neuroscience</a> <a href="https://sigmoid.social/tags/Microscopy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Microscopy</a> <a href="https://sigmoid.social/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#CalciumImaging</a> <a href="https://sigmoid.social/tags/Microglia" class="mention hashtag" rel="nofollow noopener" target="_blank">#Microglia</a> <a href="https://sigmoid.social/tags/DZNE" class="mention hashtag" rel="nofollow noopener" target="_blank">#DZNE</a> <a href="https://social.bund.de/@dzne" class="u-url mention" rel="nofollow noopener" target="_blank">@dzne</a>

Albert Cardona"Forecasting Whole-Brain Neuronal Activity from Volumetric Video", Immer et al. 2025 (with Florian Engert, Jeff Lichtman, Misha Ahrens, Viren Jain and Michal Januszewski) <a href="https://www.arxiv.org/abs/2503.00073" rel="nofollow noopener" translate="no" target="_blank">https://www.arxiv.org/abs/2503.00073</a>"ZAPBench: a benchmark for whole-brain activity prediction in zebrafish", Lueckmann et al. 2025 <a href="https://openreview.net/pdf?id=oCHsDpyawq" rel="nofollow noopener" translate="no" target="_blank">https://openreview.net/pdf?id=oCHsDpyawq</a><a href="https://mathstodon.xyz/tags/ZAPBench" class="mention hashtag" rel="nofollow noopener" target="_blank">#ZAPBench</a> <a href="https://mathstodon.xyz/tags/neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#neuroscience</a> <a href="https://mathstodon.xyz/tags/zebrafish" class="mention hashtag" rel="nofollow noopener" target="_blank">#zebrafish</a> <a href="https://mathstodon.xyz/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#CalciumImaging</a> <a href="https://mathstodon.xyz/tags/CompNeurosci" class="mention hashtag" rel="nofollow noopener" target="_blank">#CompNeurosci</a>

NeurophysicsLab Albrecht HaaseComparative study between D. melanogaster and the invasive D. suzukii. Significant differences in structure and function of the antennal lobes could be the basis for their different host-seeking behaviour causing huge crop damage: <a href="https://www.mdpi.com/2075-4450/16/1/84" rel="nofollow noopener" translate="no" target="_blank">https://www.mdpi.com/2075-4450/16/1/84</a><a href="https://mastodon.online/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#CalciumImaging</a> <a href="https://mastodon.online/tags/Olfaction" class="mention hashtag" rel="nofollow noopener" target="_blank">#Olfaction</a> <a href="https://mastodon.online/tags/Drosophila" class="mention hashtag" rel="nofollow noopener" target="_blank">#Drosophila</a> <a href="https://mastodon.online/tags/CIMeC" class="mention hashtag" rel="nofollow noopener" target="_blank">#CIMeC</a> <a href="https://mastodon.online/tags/UniTrento" class="mention hashtag" rel="nofollow noopener" target="_blank">#UniTrento</a>

NeurophysicsLab Albrecht HaaseNew preprint with <a href="https://universeodon.com/@urihasson" class="u-url mention" rel="nofollow noopener" target="_blank">@urihasson</a> : <a href="https://biorxiv.org/cgi/content/short/2024.10.11.617548v1" rel="nofollow noopener" translate="no" target="_blank">https://biorxiv.org/cgi/content/short/2024.10.11.617548v1</a> First <a href="https://mastodon.online/tags/calciumimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#calciumimaging</a> of the <a href="https://mastodon.online/tags/honeybee" class="mention hashtag" rel="nofollow noopener" target="_blank">#honeybee</a> brain during <a href="https://mastodon.online/tags/sleep" class="mention hashtag" rel="nofollow noopener" target="_blank">#sleep</a>. <a href="https://mastodon.online/tags/Machinelearning" class="mention hashtag" rel="nofollow noopener" target="_blank">#Machinelearning</a> distinguishes sleep from wakefulness with 93% accuracy in <a href="https://mastodon.online/tags/olfactory" class="mention hashtag" rel="nofollow noopener" target="_blank">#olfactory</a> network. Clearest difference: the <a href="https://mastodon.online/tags/neuralnetwork" class="mention hashtag" rel="nofollow noopener" target="_blank">#neuralnetwork</a> state. Nodes are more synchronized during sleep. A simulation shows reduced inhibitory coupling during sleep, meaning less information processing. Increased inhibition during wakefulness leads to highly distinguishable odour maps. <a href="https://mastodon.online/tags/CIMeC" class="mention hashtag" rel="nofollow noopener" target="_blank">#CIMeC</a> <a href="https://mastodon.online/tags/UniTrento" class="mention hashtag" rel="nofollow noopener" target="_blank">#UniTrento</a>

Moritz NegwerIt'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">#preprint</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?) Two-photon imaging of excitatory and inhibitory neural response to infrared neural stimulation Fu et al., biorxiv preprint 2024 <a href="https://www.biorxiv.org/content/10.1101/2024.02.28.582632v1" rel="nofollow noopener" translate="no" target="_blank">https://www.biorxiv.org/content/10.1101/2024.02.28.582632v1</a><a href="https://mstdn.science/tags/neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#neuroscience</a> <a href="https://mstdn.science/tags/calciumimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#calciumimaging</a>

Moritz Negwer<a href="https://mastodon.social/@jbaert" class="u-url mention" rel="nofollow noopener" target="_blank">@jbaert</a> Lots of modern <a href="https://mstdn.science/tags/invivo" class="mention hashtag" rel="nofollow noopener" target="_blank">#invivo</a> <a href="https://mstdn.science/tags/neurobiology" class="mention hashtag" rel="nofollow noopener" target="_blank">#neurobiology</a> is done like this, conceptually. Swap the GPU for a brain and the microphone for a -scope, and this could be a neat "cell population dynamics of enemy perception in a virtual environment" <a href="https://mstdn.science/tags/calciumimaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#calciumimaging</a> (or EEG?) study.

Fabrizio Musacchio<a href="https://sigmoid.social/tags/FIOLA" class="mention hashtag" rel="nofollow noopener" target="_blank">#FIOLA</a>, new pipeline for processing <a href="https://sigmoid.social/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#CalciumImaging</a> or <a href="https://sigmoid.social/tags/VoltageImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#VoltageImaging</a> 🌌🔬data, including fast speed and online processing 👌✍️ Cai, C., Dong, C., Friedrich, J. et al. FIOLA: an accelerated pipeline for fluorescence imaging online analysis. <a href="https://sigmoid.social/tags/NatMethods" class="mention hashtag" rel="nofollow noopener" target="_blank">#NatMethods</a> 🌍 <a href="https://doi.org/10.1038/s41592-023-01964-2" rel="nofollow noopener" target="_blank">https://doi.org/10.1038/s41592-023-01964-2</a> <a href="https://sigmoid.social/tags/neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#neuroscience</a>

eLife<a href="https://fediscience.org/tags/CalciumImaging" class="mention hashtag" rel="nofollow noopener" target="_blank">#CalciumImaging</a> reveals the circuit mechanisms underlying embryonic <a href="https://fediscience.org/tags/RetinalWaves" class="mention hashtag" rel="nofollow noopener" target="_blank">#RetinalWaves</a> in mice. <a href="https://fediscience.org/tags/Neuroscience" class="mention hashtag" rel="nofollow noopener" target="_blank">#Neuroscience</a> <a href="https://elifesciences.org/articles/81983?utm_source=mastodon&utm_medium=social&utm_campaign=organic" rel="nofollow noopener" target="_blank">https://elifesciences.org/articles/81983?utm_source=mastodon&utm_medium=social&utm_campaign=organic</a>

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