Two-photon calcium imaging of neuronal activity

C Grienberger, A Giovannucci, W Zeiger… - Nature Reviews …, 2022 - nature.com
In vivo two-photon calcium imaging (2PCI) is a technique used for recording neuronal
activity in the intact brain. It is based on the principle that, when neurons fire action …

Multiregion neuronal activity: the forest and the trees

TA Machado, IV Kauvar, K Deisseroth - Nature Reviews Neuroscience, 2022 - nature.com
The past decade has witnessed remarkable advances in the simultaneous measurement of
neuronal activity across many brain regions, enabling fundamentally new explorations of the …

[HTML][HTML] Fast and sensitive GCaMP calcium indicators for imaging neural populations

Y Zhang, M Rózsa, Y Liang, D Bushey, Z Wei, J Zheng… - Nature, 2023 - nature.com
Calcium imaging with protein-based indicators, is widely used to follow neural activity in
intact nervous systems, but current protein sensors report neural activity at timescales much …

[HTML][HTML] Organoid intelligence (OI): the new frontier in biocomputing and intelligence-in-a-dish

L Smirnova, BS Caffo, DH Gracias, Q Huang… - Frontiers in …, 2023 - frontiersin.org
Biological computing (or biocomputing) offers potential advantages over silicon-based
computing in terms of faster decision-making, continuous learning during tasks, and greater …

Early-life inflammation promotes depressive symptoms in adolescence via microglial engulfment of dendritic spines

P Cao, C Chen, A Liu, Q Shan, X Zhu, C Jia, X Peng… - Neuron, 2021 - cell.com
Early-life inflammation increases the risk for depression in later life. Here, we demonstrate
how early-life inflammation causes adolescent depressive-like symptoms: by altering the …

Dissociable hindbrain GLP1R circuits for satiety and aversion

KP Huang, AA Acosta, MY Ghidewon, AD McKnight… - Nature, 2024 - nature.com
The most successful obesity therapeutics, glucagon-like peptide-1 receptor (GLP1R)
agonists, cause aversive responses such as nausea and vomiting,, effects that may …

Geometry of sequence working memory in macaque prefrontal cortex

Y Xie, P Hu, J Li, J Chen, W Song, XJ Wang, T Yang… - Science, 2022 - science.org
How the brain stores a sequence in memory remains largely unknown. We investigated the
neural code underlying sequence working memory using two-photon calcium imaging to …

[HTML][HTML] Cell types of the human retina and its organoids at single-cell resolution

CS Cowan, M Renner, M De Gennaro, B Gross-Scherf… - Cell, 2020 - cell.com
Human organoids recapitulating the cell-type diversity and function of their target organ are
valuable for basic and translational research. We developed light-sensitive human retinal …

Fiber photometry in striatum reflects primarily nonsomatic changes in calcium

AA Legaria, BA Matikainen-Ankney, B Yang… - Nature …, 2022 - nature.com
Fiber photometry enables recording of population neuronal calcium dynamics in awake
mice. While the popularity of fiber photometry has grown in recent years, it remains unclear …

High-speed, cortex-wide volumetric recording of neuroactivity at cellular resolution using light beads microscopy

J Demas, J Manley, F Tejera, K Barber, H Kim… - Nature …, 2021 - nature.com
Two-photon microscopy has enabled high-resolution imaging of neuroactivity at depth within
scattering brain tissue. However, its various realizations have not overcome the tradeoffs …