An emerging view of neural geometry in motor cortex supports high-performance decoding

Kavli Affiliate: Mark Churchland | Authors: Sean M. Perkins, Elom A. Amematsro, John P. Cunningham, Qi Wang and Mark M. Churchland | Summary: Decoders for brain-computer interfaces (BCIs) assume constraints on neural activity, chosen to reflect scientific beliefs while yielding tractable computations. Recent scientific advances suggest that the true constraints on neural activity, especially its […]


Continue.. An emerging view of neural geometry in motor cortex supports high-performance decoding

Spectral-switching analysis reveals real-time neuronal network representations of concurrent spontaneous naturalistic behaviors in human brain

Kavli Affiliate: Elizabeth Hillman | Authors: Hongkun Zhu, Andrew J Michalak, Edward M Merricks, Alexander H. C. W. Agopyan-Miu, Joshua Jacobs, Marla J Hamberger, Sameer Sheth, Guy M McKhann, Neil Feldstein, Catherine Schevon and Elizabeth M. C. Hillman | Summary: Despite abundant evidence of functional networks in the human brain, their neuronal underpinnings, and relationships […]


Continue.. Spectral-switching analysis reveals real-time neuronal network representations of concurrent spontaneous naturalistic behaviors in human brain

Biomolecular condensates can function as inherent catalysts

Kavli Affiliate: Wei Min | Authors: Xiao Guo, Mina Farag, Naixin Qian, Xia Yu, Anton Ni, Yuefeng Ma, Wen Yu, Matthew King, Vicky Liu, Joonho Lee, Wei Min, Richard N Zare, Rohit V Pappu and Yifan Dai | Summary: TWe report the discovery that chemical reactions such as ATP hydrolysis can be catalyzed by condensates […]


Continue.. Biomolecular condensates can function as inherent catalysts

A lasting impact of serotonergic psychedelics on visual processing and behavior

Kavli Affiliate: Darcy Peterka | Authors: Chloe L West, Georgia Bastos, Annabel Duran, Samen Nadeem, David A Ricci, Anna M Rader, Joseph A Wargo, Darcy S Peterka, Neil Van Leeuwen and Jordan P Hamm | Summary: Serotonergic psychedelics (e.g., psilocybin) have shown potential for treating psychiatric disorders, with therapeutic effects lasting weeks after a single […]


Continue.. A lasting impact of serotonergic psychedelics on visual processing and behavior

Human-specific paralogs of SRGAP2 induce neotenic features of microglia structural and functional maturation

Kavli Affiliate: Franck Polleux | Authors: Carlos Diaz-Salazar, Marine A KRZISCH, Juyoun Yoo, Patricia Nano, Aparna Bhaduri, Rudolph Jaenisch and Franck Polleux | Summary: Microglia play key roles in shaping synaptic connectivity during neural circuits development. Whether microglia display human-specific features of structural and functional maturation is currently unknown. We show that the ancestral gene […]


Continue.. Human-specific paralogs of SRGAP2 induce neotenic features of microglia structural and functional maturation

Reproducibility of in-vivo electrophysiological measurements in mice

Kavli Affiliate: Liam Paninski | Authors: The International Brain Laboratory, Kush Banga, Julius Benson, Niccolò Bonacchi, Sebastian A Bruijns, Rob Campbell, Gaëlle A Chapuis, Anne K Churchland, M Felicia Davatolhagh, Hyun Dong Lee, Mayo Faulkner, Fei Hu, Julia Hunterberg, Anup Khanal, Christopher Krasniak, Guido T Meijer, Nathaniel J Miska, Zeinab Mohammadi, Jean-Paul Noel, Liam Paninski, […]


Continue.. Reproducibility of in-vivo electrophysiological measurements in mice

Variable recruitment of distal tuft dendrites shapes new hippocampal place fields

Kavli Affiliate: Attila Losonczy and Franck Polleux | Authors: Justin K. O’Hare, Jamie Wang, Margjele D. Shala, Franck Polleux and Attila Losonczy | Summary: Hippocampal pyramidal neurons support episodic memory by integrating complementary information streams into new ‘place fields’. Distal tuft dendrites are widely thought to initiate place field formation by locally generating prolonged, globally-spreading […]


Continue.. Variable recruitment of distal tuft dendrites shapes new hippocampal place fields

Hypothalamic CRH Neurons Modulate Sevoflurane Anesthesia and The Post-anesthesia Stress Responses

Kavli Affiliate: Wei Min | Authors: Shan Jiang, Lu Chen, Wei-Min Qu, Zhi-Li Huang and Chang-Rui Chen | Summary: General anesthesia is a fundamental process required to undertake safely and humanely a high fraction of surgeries and invasive diagnostic procedures. However, the undesired stress response associated with general anesthesia (GA) causes delayed recovery and even […]


Continue.. Hypothalamic CRH Neurons Modulate Sevoflurane Anesthesia and The Post-anesthesia Stress Responses

The ventral CA2 region of the hippocampus and its differential contributions to social memory and social aggression

Kavli Affiliate: Steven Siegelbaum; | Authors: Lara M. Boyle, Wanhui Sheng, Felix Leroy, Rhea Sahai, Sarah Irfan, Heon-Jin Lee, Andres Villegas, W. Scott Young and Steven A Siegelbaum | Summary: Although it is well-known that the hippocampus mediates declarative memory (the repository of information of people, places, things and events) and influences behavior, the differential […]


Continue.. The ventral CA2 region of the hippocampus and its differential contributions to social memory and social aggression

RESPAN: an accurate, unbiased and automated pipeline for analysis of dendritic morphology and dendritic spine mapping

Kavli Affiliate: Franck Polleux; | Authors: Sergio B. Garcia, Alexa P. Schlotter, Daniela Pereira, Franck Polleux and Luke Hammond | Summary: Accurate and unbiased reconstructions of neuronal morphology, including quantification of dendritic spine morphology and distribution, are widely used in neuroscience but remain a major roadblock for large-scale analysis. Traditionally, spine analysis has required labor-intensive […]


Continue.. RESPAN: an accurate, unbiased and automated pipeline for analysis of dendritic morphology and dendritic spine mapping