Population imaging of neural activity in awake behaving mice

KD Piatkevich, S Bensussen, H Tseng, SN Shroff… - Nature, 2019 - nature.com
A longstanding goal in neuroscience has been to image membrane voltage across a
population of individual neurons in an awake, behaving mammal. Here we describe a …

[HTML][HTML] Theta and gamma rhythmic coding through two spike output modes in the hippocampus during spatial navigation

E Lowet, DJ Sheehan, U Chialva, RDO Pena… - Cell reports, 2023 - cell.com
Hippocampal CA1 neurons generate single spikes and stereotyped bursts of spikes.
However, it is unclear how individual neurons dynamically switch between these output …

Rapid changes in synaptic strength after mild traumatic brain injury

ED Witkowski, Y Gao, AF Gavsyuk, I Maor… - Frontiers in cellular …, 2019 - frontiersin.org
Traumatic brain injury (TBI) affects millions of Americans annually, but effective treatments
remain inadequate due to our poor understanding of how injury impacts neural function …

Distinct neuronal populations contribute to trace conditioning and extinction learning in the hippocampal CA1

RA Mount, S Sridhar, KR Hansen, AI Mohammed… - Elife, 2021 - elifesciences.org
Trace conditioning and extinction learning depend on the hippocampus, but it remains
unclear how neural activity in the hippocampus is modulated during these two different …

[HTML][HTML] An interdisciplinary computational model for predicting traumatic brain injury: Linking biomechanics and functional neural networks

T Wu, JA Rifkin, A Rayfield, MB Panzer, DF Meaney - NeuroImage, 2022 - Elsevier
The brain is a complex network consisting of neuron cell bodies in the gray matter and their
axonal projections, forming the white matter tracts. These neurons are supported by an …

High-Frequency Head Impact Disrupts Hippocampal Neural Ensemble Dynamics

DP Chapman, SS Sloley, AP Caccavano… - Frontiers in Cellular …, 2022 - frontiersin.org
We have recently shown that the cognitive impairments in a mouse model of high-frequency
head impact (HFHI) are caused by chronic changes to synaptic physiology. To better …

Impaired glutamate receptor function underlies early activity loss of ipsilesional motor cortex after closed-head mild traumatic brain injury

T Nguyen, MH Al-Juboori, J Walerstein… - Journal of …, 2021 - liebertpub.com
Although mild traumatic brain injury (mTBI) accounts for the majority of TBI patients, the
effects and cellular and molecular mechanisms of mTBI on cortical neural circuits are still not …

Optogenetic interrogation of circuits following neurotrauma

S Ceto, G Courtine - Frontiers in Molecular Neuroscience, 2021 - frontiersin.org
Biological and engineering strategies for neural repair and recovery from neurotrauma
continue to emerge at a rapid pace. Until recently, studies of the impact of neurotrauma and …

A Teensy microcontroller-based interface for optical imaging camera control during behavioral experiments

M Romano, M Bucklin, H Gritton, D Mehrotra… - Journal of Neuroscience …, 2019 - Elsevier
Background Systems neuroscience experiments often require the integration of precisely
timed data acquisition and behavioral monitoring. While specialized commercial systems …

Single Neuron Modeling Identifies Potassium Channel Modulation as Potential Target for Repetitive Head Impacts

DP Chapman, S Vicini, MP Burns, R Evans - Neuroinformatics, 2023 - Springer
Traumatic brain injury (TBI) and repetitive head impacts can result in a wide range of
neurological symptoms. Despite being the most common neurological disorder in the world …