From the bioRxiv: A Selection of Recently Posted Papers from SCGB Investigators and Others

Each month, SCGB scans the bioRxiv for interesting papers from the SCGB community and beyond.

Heterogeneous structure of the population code in V4 shapes pair-wise interactions on different time scales

Veronika Koren, Ariana R. Andrei, Ming Hu, Valentin Dragoi, Klaus Obermayer

bioRxiv posted 29 May 2019

[Abstract] [PDF]

 

Intracellular dynamics of CA3 pyramidal cells supporting sparse coding during theta and large irregular activity

Meryl Malezieux, Ashley L. Kees, and Christophe Mulle

bioRxiv posted 29 May 2019

[Abstract] [PDF]

 

A Universal Nonparametric Event Detection Framework for Neuropixels Data

Hao Chen, Shizhe Chen, and Xinyi Deng

bioRxiv posted 27 May 2019

[Abstract] [PDF]

 

Velocity coupling of grid cell modules: stable embedding of a low dimensional variable in a high dimensional neural attractor

Noga Mosheiff and Yoram Burak

bioRxiv posted 27 May 2019

[Abstract] [PDF]

 

An Algorithmic Barrier to Neural Circuit Understanding

Venkatakrishnan Ramaswamy

bioRxiv posted 26 May 2019

[Abstract] [PDF]

 

Neural trajectories in the supplementary motor area and primary motor cortex exhibit distinct geometries, compatible with different classes of computation

Abigail A. Russo, Ramin Khajeh, Sean R. Bittner, Sean M. Perkins, John P. Cunningham, Laurence F. Abbott, Mark M. Churchland

[Abstract] [PDF]

 

Separability and Geometry of Object Manifolds in Deep Neural Networks

Uri Cohen, SueYeon Chung, Daniel D Lee, and Haim Sompolinsky

bioRxiv posted 23 May 2019

[Abstract] [PDF]

 

The structure of the population code in neural ensembles of V4 shapes pair-wise interactions on different time scales.

Veronika Koren, Ariana R. Andrei, Ming Hu, Valentin Dragoi, and Klaus Obermayer

bioRxiv posted 22 May 2019

[Abstract] [PDF]

 

Levels of Representation in a Deep Learning Model of Categorization

Olivia Guest and Bradley C. Love

bioRxiv posted 22 May 2019

[Abstract] [PDF]

 

Learning to Select Actions Shapes Recurrent Dynamics in the Corticostriatal System

Christian David Marton, Simon Schultz, and Bruno Averbeck

bioRxiv posted 24 May 2019

[Abstract] [PDF]

 

Reading-out task variables as a low-dimensional reconstruction of neural spike trains in single trials.

Veronika Koren, Ariana Andrei, Ming Hu, Valentin Dragoi, and Klaus Obermayer

bioRxiv posted 21 May 2019

[Abstract] [PDF]

 

Neural dynamics indicate parallel integration of environmental and self-motion information by place and grid cells.

Dmitri Laptev and Neil Burgess

bioRxiv posted 20 May 2019

[Abstract] [PDF]

 

Localized semi-nonnegative matrix factorization (LocaNMF) of widefield calcium imaging data

Shreya Saxena, Ian Kinsella, Simon Musall, Sharon H. Kim, Jozsef Meszaros, David N. Thibodeaux, Carla Kim, John Cunningham, Elizabeth Hillman, Anne Churchland, and Liam Paninski

bioRxiv posted 25 May 2019

[Abstract] [PDF]

 

Sensory Processing and Categorization in Cortical and Deep Neural Networks

Dimitris A. Pinotsis, Markus K Siegel, and Earl K Miller

bioRxiv posted 24 May 2019

[Abstract] [PDF]

 

Spatiotemporal limits of optogenetic manipulations in cortical circuits

Nuo Li, Susu Chen, Zengcai V. Guo, Han Chen, Yan Huo, Hidehiko Inagaki, Courtney Davis, David Hansel, Caiying Guo, Karel Svoboda

bioRxiv posted 20 May 2019

[Abstract] [PDF]

 

Rotational Dynamics Reduce Interference Between Sensory and Memory Representations

Alexandra Libby and Timothy J Buschman

bioRxiv posted 17 May 2019

[Abstract] [PDF]

 

Retinal outputs depend on behavioural state

Sylvia Schröder, Nicholas A Steinmetz, Michael Krumin, Marius Pachitariu, Matteo Rizzi, Leon Lagnado, Kenneth D Harris, Matteo Carandini

bioRxiv posted 14 May 2019

[Abstract][PDF]

 

Recurrent interactions can explain the variance in single trial responses

Subhodh Kotekal and Jason N MacLean

bioRxiv posted 11 May 2019

[Abstract] [PDF]

 

A bidirectional network for appetite control in zebrafish

Caroline Lei Wee, Erin Yue Song, Robert Evan Johnson, Deepak Ailani, Owen Randlett, Jiyoon Kim, Maxim Nikitchenko, Armin Bahl, Misha Ahrens, Koichi Kawakami, Florian Engert, and Samuel Kunes

bioRxiv posted 12 May 2019

[Abstract] [PDF]

 

Similarity of Neural Network Representations Revisited

Simon Kornblith, Mohammad Norouzi, Honglak Lee, Geoffrey Hinton

arXiv posted 1 May 2019

[Abstract]

 

Hierarchical recurrent state space models reveal discrete and continuous dynamics of neural activity in C. elegans

Scott W. Linderman, Annika L. A. Nichols, David M. Blei, Manuel Zimmer, and Liam Paninski

bioRxiv posted 29 April 2019

[Abstract] [PDF]

 

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