A5101784912- Neural dynamics and brain function
- Functional Brain Connectivity Studies
- Horticultural and Viticultural Research
- Plant Water Relations and Carbon Dynamics
- Genetics and Neurodevelopmental Disorders
- Climate change impacts on agriculture
- Autism Spectrum Disorder Research
- EEG and Brain-Computer Interfaces
- Neuroscience and Neuropharmacology Research
- Neuroscience and Music Perception
- Neuroscience and Neural Engineering
- Crop Yield and Soil Fertility
- Agronomic Practices and Intercropping Systems
- Soil erosion and sediment transport
- Photoreceptor and optogenetics research
- Landslides and related hazards
- Irrigation Practices and Water Management
- Soil Geostatistics and Mapping
- Plant Surface Properties and Treatments
- Analog and Mixed-Signal Circuit Design
- Neuroscience of respiration and sleep
- Motor Control and Adaptation
- Banana Cultivation and Research
- Hydrology and Watershed Management Studies
- stochastic dynamics and bifurcation
Mathématiques, Informatique et Statistique pour l'Environnement et l'Agronomie
2019-2024
Université de Montpellier
2023
Département Environnement et Agronomie
2021
Centre National de la Recherche Scientifique
2003-2019
Institut des Neurosciences Cellulaires et Intégratives
2016-2019
Institut de Neurosciences de la Timone
2019
Aix-Marseille Université
2014-2019
École nationale supérieure d'arts et métiers
2016
Fonctionnement et Conduite des Systèmes de Culture Tropicaux et Méditerranéens
2011-2016
Centre de Coopération Internationale en Recherche Agronomique pour le Développement
2016
Place cells are hippocampal neurons whose discharge is strongly related to a rat's location in its environment. The existence of place has led the proposal that they part an integrated neural system dedicated spatial navigation, idea supported by discovery strong relationships between cell activity and problem solving. To further understand such relationships, we examined recorded while rats solved navigation task. We report that, addition having widely distributed firing fields, also...
While oscillations of the local field potential (LFP) are commonly attributed to synchronization neuronal firing rate on same time scale, their relationship coincident spiking in millisecond range is unknown. Here, we present experimental evidence reconcile notions synchrony at level and mesoscopic scale. We demonstrate that only intervals significant spike cannot be explained basis rates, spikes better phase locked LFP than predicted by locking individual spikes. This effect enhanced...
Abstract Anticipation of predictable events is crucial for organizing motor performance. Using instructed delay tasks, it has been shown that even when duration kept constant, reaction time fluctuates from trial to trial. As estimation at the core anticipatory behavior, reasonable speculate whether neuronal activity correlates with subjective estimate time. a consequence scalar property processes, variability in increases continuously as passes during delay. This may then be reflected...
The planning of goal-directed movements requires sensory, temporal, and contextual information to be combined. Sensorimotor functions are embedded in large neuronal networks, but it is unclear how networks organize their activity space time optimize behavior. Temporal coordination many neurons within a network, e.g., spike synchrony, might complementary firing rate code, allowing efficient computation with overall less population activity. Here we asked the question whether intensive...
Abstract Precise timing is essential for motor performance, though the neuronal representation of time unknown. To explore correlates processes during movement preparation and execution, we compared activities neurons recorded in monkey cortex performance two tasks requiring correct estimation different contextual situations. Despite fact that both had many common features (e.g. same movements, intervals to estimate), they involved degrees spatial temporal uncertainty. Our findings indicate...
Neuropathological and neuroimaging studies indicate a decrease in Purkinje cell (PC) density the cerebellum of autistic patients rodent models autism. Autism is far more prevalent males than females, sex-specific properties PCs have been reported recently. We investigated differential sensitivity valproate acid (VPA) mouse model autism by estimating linear immununolabelled with calbindin females. Whereas prenatal VPA treatment surprisingly increased PC both sexes 13 days after birth (P13),...
Monitoring vine water status is crucial for wine production. However, in Mediterranean regions, a key indicator evaluating this information, predawn leaf potential (Ψpd), challenging to obtain terms of logistics and costs. To address this, the iG-Apex, plant growth index based on shoot observations has been proposed as being both low-cost easy collect. It found that strong correlation exists between iG-Apex Ψpd. Nonetheless, relationship Ψpd becomes increasingly uncertain growing season...
Most crop models are designed for point-based modeling and to simulate agronomic variables on their native spatial footprint, i.e. typically as a uniform field-scale value. Precision agriculture needs model simulations at sub-field scales support differential management application. Spatialization processes used change the simulation scale of models. The objective this study is investigate spatialization complex by using calibration approach modify its footprint evaluate if it relevant use...
Optical imaging is the only technique that allows to record activity of a neuronal population at mesoscopic scale. A large region cortex (10-20mm diameter) directly imaged with CCD camera while animal performs behavioral task, producing spatio-temporal data an unprecedented combination spatial and temporal resolutions (respectively tens micrometers milliseconds). However, researchers who have developed used this relied on heterogeneous software methods analyze their data. In paper, we...
Most crop models are designed for point-based modeling and simulate agronomic variables on their native spatial footprint, i.e. typically as a uniform field-scale value. Precision agriculture needs model simulations at sub-field scales to support differential management application. Spatialization processes used change the simulation scale of models. The objective this study is investigate spatialization complex by modifying its footprint evaluate if it relevant use kind within-field scale....
Address: 1The Mediterranean Institute for Cognitive Neuroscience, CNRS – Universite de la Mediterranee, Marseille, France, 2Bernstein Center Computational Albert-Ludwigs-Universitat, Freiburg, Germany, 3Neurobiology and Biophysics, of Biology III, AlbertLudwigs-Universitat, Germany 4Theoretical Neuroscience Group, Riken Brain Science Institute, Wako-Shi, Japan