KETAMINE: Neural-and network-level changes

V Bharmauria, H Ramezanpour, A Ouelhazi… - Neuroscience, 2024 - Elsevier
Ketamine is a widely used clinical drug that has several functional and clinical applications,
including its use as an anaesthetic, analgesic, anti-depressive, anti-suicidal agent, among …

Integration of landmark and saccade target signals in macaque frontal cortex visual responses

A Schütz, V Bharmauria, X Yan, H Wang… - Communications …, 2023 - nature.com
Visual landmarks influence spatial cognition and behavior, but their influence on visual
codes for action is poorly understood. Here, we test landmark influence on the visual …

Multiunit frontal eye field activity codes the visuomotor transformation, but not gaze prediction or retrospective target memory, in a delayed saccade task

S Seo, V Bharmauria, A Schütz, X Yan, H Wang… - eneuro, 2024 - eneuro.org
Single-unit (SU) activity—action potentials isolated from one neuron—has traditionally been
employed to relate neuronal activity to behavior. However, recent investigations have shown …

Network‐selectivity and stimulus‐discrimination in the primary visual cortex: cell‐assembly dynamics

V Bharmauria, L Bachatene, S Cattan… - European Journal of …, 2016 - Wiley Online Library
Visual neurons coordinate their responses in relation to the stimulus; however, the complex
interplay between a stimulus and the functional dynamics of an assembly still eludes …

Distributed Spatial Transformer for Object Tracking in Multi-Camera

SK Im, KH Chan - 2023 25th International Conference on …, 2023 - ieeexplore.ieee.org
Today's video surveillance devices are almost ubiquitous and ready to collect data. Tracking
targets in surveillance applications can be a challenging task. However, the work of manual …

Stimulus‐dependent augmented gamma oscillatory activity between the functionally connected cortical neurons in the primary visual cortex

V Bharmauria, L Bachatene, S Cattan… - European Journal of …, 2015 - Wiley Online Library
Neuronal assemblies typically synchronise within the gamma oscillatory band (30–80 Hz)
and are fundamental to information processing. Despite numerous investigations, the exact …

Bayesian supervised machine learning classification of neural networks with pathological perturbations

R Levi, VD Valderhaug, S Castelbuono… - Biomedical Physics …, 2021 - iopscience.iop.org
Objective. Extraction of temporal features of neuronal activity from electrophysiological data
can be used for accurate classification of neural networks in healthy and pathologically …

Comparative effects of adaptation on layers II–III and V–VI neurons in cat V1

N Chanauria, V Bharmauria… - European Journal of …, 2016 - Wiley Online Library
V1 is fundamentally grouped into columns that descend from layers II–III to V–VI. Neurons
inherent to visual cortex are capable of adapting to changes in the incoming stimuli that …

Modulation of functional connectivity following visual adaptation: homeostasis in V1

L Bachatene, V Bharmauria, S Cattan, J Rouat… - Brain research, 2015 - Elsevier
Sensory neurons exhibit remarkable adaptability in acquiring new optimal selectivity to
unfamiliar features when a new stimulus becomes prevalent in the environment. In …

The function of connectomes in encoding sensory stimuli

S Molotchnikoff, V Bharmauria, L Bachatene… - Progress in …, 2019 - Elsevier
The enormous number of neurons and the massive sum of connecting fibers linking them
make the neural processes of encoding sensory signals extraordinarily complex, and this …