Spotting Temporally Precise, Fine-Grained Events in Video

Kavli Affiliate: Matthew Fisher | First 5 Authors: James Hong, Haotian Zhang, Michaël Gharbi, Matthew Fisher, Kayvon Fatahalian | Summary: We introduce the task of spotting temporally precise, fine-grained events in video (detecting the precise moment in time events occur). Precise spotting requires models to reason globally about the full-time scale of actions and locally […]


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Versatile Multiple Object Tracking in Sparse 2D/3D Videos Via Diffeomorphic Image Registration

Kavli Affiliate: Liam Paninski | Authors: James Yu, Amin Nejatbakhsh, Mahdi Torkashvand, Sahana Gangadharan, Maedeh Seyedolmohadesin, Jinmahn Kim, Liam Paninski and Vivek Venkatachalam | Summary: Tracking body parts in behaving animals, extracting fluorescence signals from cells embedded in deforming tissue, and analyzing cell migration patterns during development all require tracking objects with partially correlated motion. […]


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Dopamine Activates Astrocytes in Prefrontal Cortex via α1-Adrenergic Receptors

Kavli Affiliate: Kira Poskanzer | Authors: Silvia Pittolo, Sae Yokoyama, Drew Willoughby, Charlotte Taylor, Michael Reitman, Vincent Tse, Zhaofa Wu, Roberto Etchenique, Yulong Li and Kira E Poskanzer | Summary: The prefrontal cortex (PFC) is a hub for cognitive control, and dopamine profoundly influences its functions. In other brain regions, astrocytes sense diverse neurotransmitters and […]


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Optical design concept of the CMB-S4 large-aperture telescopes and cameras

Kavli Affiliate: Richard Hills | First 5 Authors: Patricio A. Gallardo, Bradford Benson, John Carlstrom, Simon R. Dicker, Nick Emerson | Summary: CMB-S4 — the next-generation ground-based cosmic microwave background (CMB) experiment – will significantly advance the sensitivity of CMB measurements and improve our understanding of the origin and evolution of the universe. CMB-S4 will […]


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Optical design concept of the CMB-S4 large-aperture telescopes and cameras

Kavli Affiliate: Bradford Benson | First 5 Authors: Patricio A. Gallardo, Bradford Benson, John Carlstrom, Simon R. Dicker, Nick Emerson | Summary: CMB-S4 — the next-generation ground-based cosmic microwave background (CMB) experiment – will significantly advance the sensitivity of CMB measurements and improve our understanding of the origin and evolution of the universe. CMB-S4 will […]


Continue.. Optical design concept of the CMB-S4 large-aperture telescopes and cameras