- Neural dynamics and brain function
- Functional Brain Connectivity Studies
- EEG and Brain-Computer Interfaces
- Neural and Behavioral Psychology Studies
- Mindfulness and Compassion Interventions
- Action Observation and Synchronization
- Complex Systems and Time Series Analysis
- Auction Theory and Applications
- Mental Health Research Topics
- Visual perception and processing mechanisms
- Embodied and Extended Cognition
- Scientific Computing and Data Management
- Advanced MRI Techniques and Applications
- stochastic dynamics and bifurcation
- Bipolar Disorder and Treatment
- Business Process Modeling and Analysis
- Semantic Web and Ontologies
- Data Stream Mining Techniques
- Photoreceptor and optogenetics research
- Psychosomatic Disorders and Their Treatments
- Housing Market and Economics
- Experimental Behavioral Economics Studies
- Memory and Neural Mechanisms
- Decision-Making and Behavioral Economics
- Merger and Competition Analysis
Université de Montréal
2016-2023
Technical University of Munich
2006
We present Visbrain, a Python open-source package that offers comprehensive visualization suite for neuroimaging and electrophysiological brain data. Visbrain consists of two levels abstraction: 1) objects which represent highly configurable neuro-oriented visual primitives (3D brain, sources connectivity, etc.) 2) graphical user interfaces higher level interactions. The object flexible modular tools to produce automate the production figures using an approach similar Matplotlib with...
Over the years, medical informatics researchers have studied how to use software technologies provide decision support for using evidence-based procedures. Software professionals investigated hospital administration, therapy and laboratory workflows. For many of these efforts, managing exceptions in workflows is a key issue since must cope with wide variety patient situations as well those healthcare environments. This paper presents an analysis past research workflow exceptions, proposes...
Visuospatial attention can be deployed to different locations in space independently of ocular fixation, and studies have shown that event-related potential (ERP) components effectively index whether such covert visuospatial is the left or right visual field. However, it not clear we may obtain a more precise spatial localization focus based on EEG signals during central fixation. In this study, used modified Posner cueing task with an endogenous cue determine degree which information signal...
How do we choose a particular action among equally valid alternatives? Nonhuman primate findings have shown that decision-making implicates modulations in unit firing rates and local field potentials (LFPs) across frontal parietal cortices. Yet the electrophysiological brain mechanisms underlie free choice humans remain ill defined. Here, address this question using rare intracerebral electroencephalography (EEG) recordings surgical epilepsy patients performing delayed oculomotor decision...
Psychology and neuroscience are concerned with the study of behavior, internal cognitive processes, their neural foundations. However, most laboratory studies use constrained experimental settings that greatly limit range behaviors can be expressed. While focusing on restricted ensures methodological control, it risks impoverishing object study: by restricting we might miss key aspects function. In this article, argue psychology should increasingly adopt innovative designs, measurement...
The block-building process on the Ethereum network has changed significantly with an upgrade of its consensus protocol. Network participants access blocks through block building auctions at a decentralized financial market, termed builder where builders vie for right to build and earn Maximal Extractable Value (MEV) rewards. This paper employs empirical game-theoretic analysis examine builders' strategic bidding incentives in auctions, MEV-Boost auctions. We study various scenarios different...
The Ethereum block production process has evolved with the introduction of an auction-based mechanism known as Proposer-Builder Separation (PBS), allowing validators to outsource builders and reap Maximal Extractable Value (MEV) revenue from builder bids in a decentralized market. In this market, compete MEV-Boost auctions have their blocks selected earn potential MEV rewards. This paper employs empirical game-theoretic analysis explore builders' strategic bidding incentives auctions,...
ABSTRACT The brain evolved to govern behavior in a dynamic world, which pertinent information about choices is often flux. Thus, the commitment an action choice must reflect balance between monitoring that and necessity act before opportunities are lost. Here, we investigate mechanisms of decision-making humans using low dimensional space representation wide magnetoencephalography recordings. We show principal components (PCs) alpha (9-13 Hz) beta power (16-24 involved tracking sensory...
Summary How do we choose a particular action among equally valid alternatives? Non-human primate findings have shown that decision-making implicates modulations in unit firing rates and local field potentials (LFPs) across frontal parietal cortices. Yet the electrophysiological brain mechanisms underlie free choice humans remain ill defined. Here, address this question using rare intracerebral EEG recordings surgical epilepsy patients performing delayed oculomotor decision task. We find...
Major depressive disorder (MDD) is associated with abnormal functional interactions among large-scale brain networks. Here we report findings from a randomized, active-controlled trial examining whether mindfulness-based therapy can regulate specific patterns of resting-state connectivity in clinically depressed patients. We show that brief, effective mindfulness intervention functionally decouples top-down control regions areas implicated sensory, affective, and attentional processing....