User profiles for Devika Narain

Devika Narain

Associate Professor, Erasmus Medical Center
Verified email at mit.edu
Cited by 1084

[HTML][HTML] Flexible timing by temporal scaling of cortical responses

J Wang, D Narain, EA Hosseini, M Jazayeri - Nature neuroscience, 2018 - nature.com
Musicians can perform at different tempos, speakers can control the cadence of their speech,
and children can flexibly vary their temporal expectations of events. To understand the …

[PDF][PDF] Bayesian computation through cortical latent dynamics

H Sohn, D Narain, N Meirhaeghe, M Jazayeri - Neuron, 2019 - cell.com
Statistical regularities in the environment create prior beliefs that we rely on to optimize our
behavior when sensory information is uncertain. Bayesian theory formalizes how prior beliefs …

A dynamical systems perspective on flexible motor timing

ED Remington, SW Egger, D Narain, J Wang… - Trends in cognitive …, 2018 - cell.com
A hallmark of higher brain function is the ability to rapidly and flexibly adjust behavioral
responses based on internal and external cues. Here, we examine the computational principles …

[HTML][HTML] Heterogeneous encoding of temporal stimuli in the cerebellar cortex

…, J Koppen, GG Bregman, M Runge, D Narain - Nature …, 2023 - nature.com
Local feedforward and recurrent connectivity are rife in the frontal areas of the cerebral
cortex, which gives rise to rich heterogeneous dynamics observed in such areas. Recently, …

[PDF][PDF] Flexible sensorimotor computations through rapid reconfiguration of cortical dynamics

ED Remington, D Narain, EA Hosseini, M Jazayeri - Neuron, 2018 - cell.com
Neural mechanisms that support flexible sensorimotor computations are not well understood.
In a dynamical system whose state is determined by interactions among neurons, …

[HTML][HTML] A cerebellar mechanism for learning prior distributions of time intervals

D Narain, ED Remington, CID Zeeuw… - Nature …, 2018 - nature.com
Abstract Knowledge about the statistical regularities of the world is essential for cognitive
and sensorimotor function. In the domain of timing, prior statistics are crucial for optimal …

[HTML][HTML] Neural implementations of Bayesian inference

H Sohn, D Narain - Current Opinion in Neurobiology, 2021 - Elsevier
Bayesian inference has emerged as a general framework that captures how organisms make
decisions under uncertainty. Recent experimental findings reveal disparate mechanisms …

NeuroGym: An open resource for developing and sharing neuroscience tasks

…, L Ji-An, CJ Cueva, J de la Rocha, D Narain… - 2022 - osf.io
Artificial Neural Networks (ANNs) trained on specific cognitive tasks have re-emerged as a
useful tool to study the brain. However, ANNs would better aid cognitive neuroscience if a …

Visual pigment evolution in Characiformes: the dynamic interplay of teleost whole‐genome duplication, surviving opsins and spectral tuning

…, KL Carleton, DW Narain… - Molecular …, 2020 - Wiley Online Library
Vision represents an excellent model for studying adaptation, given the genotype‐to‐phenotype
map that has been characterized in a number of taxa. Fish possess a diverse range of …

Sensorimotor priors in nonstationary environments

D Narain, RJ van Beers… - Journal of …, 2013 - journals.physiology.org
In the course of its interaction with the world, the human nervous system must constantly
estimate various variables in the surrounding environment. Past research indicates that …