User profiles for S. A. Koay
Sue Ann KoayJanelia Verified email at janelia.hhmi.org Cited by 2907 |
Simplified models for LHC new physics searches
This document proposes a collection of simplified models relevant to the design of new-physics
searches at the Large Hadron Collider (LHC) and the characterization of their results. …
searches at the Large Hadron Collider (LHC) and the characterization of their results. …
CaImAn an open source tool for scalable calcium imaging data analysis
10.7554/eLife.38173.001 Advances in fluorescence microscopy enable monitoring larger
brain areas in-vivo with finer time resolution. The resulting data rates require reproducible …
brain areas in-vivo with finer time resolution. The resulting data rates require reproducible …
Geometry of abstract learned knowledge in the hippocampus
…, NW Freeman, RJ Low, S Lewallen, SA Koay… - Nature, 2021 - nature.com
Hippocampal neurons encode physical variables 1 , 2 , 3 , 4 , 5 , 6 – 7 such as space 1 or
auditory frequency 6 in cognitive maps 8 . In addition, functional magnetic resonance imaging …
auditory frequency 6 in cognitive maps 8 . In addition, functional magnetic resonance imaging …
Specialized coding of sensory, motor and cognitive variables in VTA dopamine neurons
There is increased appreciation that dopamine neurons in the midbrain respond not only to
reward 1 and reward-predicting cues 1 , 2 , but also to other variables such as the distance to …
reward 1 and reward-predicting cues 1 , 2 , but also to other variables such as the distance to …
Volumetric two-photon imaging of neurons using stereoscopy (vTwINS)
Two-photon laser scanning microscopy of calcium dynamics using fluorescent indicators is
a widely used imaging method for large-scale recording of neural activity in vivo. Here, we …
a widely used imaging method for large-scale recording of neural activity in vivo. Here, we …
[HTML][HTML] An accumulation-of-evidence task using visual pulses for mice navigating in virtual reality
The gradual accumulation of sensory evidence is a crucial component of perceptual decision
making, but its neural mechanisms are still poorly understood. Given the wide availability …
making, but its neural mechanisms are still poorly understood. Given the wide availability …
Novel stimuli evoke excess activity in the mouse primary visual cortex
J Homann, SA Koay, KS Chen… - Proceedings of the …, 2022 - National Acad Sciences
To explore how neural circuits represent novel versus familiar inputs, we presented mice with
repeated sets of images with novel images sparsely substituted. Using two-photon calcium …
repeated sets of images with novel images sparsely substituted. Using two-photon calcium …
Cerebellar involvement in an evidence-accumulation decision-making task
10.7554/eLife.36781.001 To make successful evidence-based decisions, the brain must
rapidly and accurately transform sensory inputs into specific goal-directed behaviors. Most …
rapidly and accurately transform sensory inputs into specific goal-directed behaviors. Most …
[PDF][PDF] Sequential and efficient neural-population coding of complex task information
Recent work has highlighted that many types of variables are represented in each
neocortical area. How can these many neural representations be organized together without …
neocortical area. How can these many neural representations be organized together without …
Amplitude modulations of cortical sensory responses in pulsatile evidence accumulation
How does the brain internally represent a sequence of sensory information that jointly drives
a decision-making behavior? Studies of perceptual decision-making have often assumed …
a decision-making behavior? Studies of perceptual decision-making have often assumed …