July 20, 2022 – Kavli Institute Pre-Print Publications

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

Posted by klaurent July 20, 2022August 1, 2022Columbia

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

Posted by klaurent July 20, 2022August 1, 2022UCSF

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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Fully Sparse 3D Object Detection

Posted by klaurent July 20, 2022Berkeley

Kavli Affiliate: Feng Wang | First 5 Authors: Lue Fan, Feng Wang, Naiyan Wang, Zhaoxiang Zhang, | Summary: As the perception range of LiDAR increases, LiDAR-based 3D object detection becomes a dominant task in the long-range perception task of autonomous driving. The mainstream 3D object detectors usually build dense feature maps in the network backbone […]

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

Posted by klaurent July 20, 2022Cambridge

Kavli Affiliate: Richard Hills | 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 deploy large-aperture telescopes fielding hundreds of thousands of detectors at millimeter wavelengths. We present the baseline optical […]

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

Posted by July 20, 2022Chicago

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 […]

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