Brain Vision : les logiciels Brain Product

Depuis 1997 il est leader sur le marché des logiciels de traitement de l’ EEG et ERP.

Le BRAIN VISION ANALYZER 2.0 est utilisé par plus de 1.000 laboratoires dans le monde entier.

Sa structure arborescente unique, permet de maintenir une traçabilité totale du processus d’analyse des données.

Plusieurs modules permettent d’intégrer de puissantes fonctionnalités telles que l’analyse en ondelettes, ICA, LORETA….

BRAIN VISION AANALYZER 2.0 est l’outil idéal pour l’analyse des données à partir de presque n’importe quel amplificateur EEG disponibles sur le marché.

Il dispose aussi d’une interface pour l’intégration de MATLAB ® et des données « eye-tracking »

les avantages

• The editable History Tree® lets you organize, explore and trace evaluation steps.
• Programming interfaces in .NET languages can be used to expand functionality.
• Various data format readers recognize files from different EEG manufacturers automatically and guarantee compatibility and exchangeability with research labs all over the world.
• Various views create unlimited output possibilities to publish your results.
• Automated analysis with drag & drop functions speeds up recurring tasks.
• Analyzer includes all necessary pre-processing functions, enhanced time-frequency analysis options, ICA, LORETA, MRI correction as well as a direct interface to MATLAB ®.

BRAIN VISION RECORDER contrôle l’ensemble des enregistrements des amplificateurs Brain Products.

Il affiche et enregistre les données entrantes en temps réel et l’intégration de vidéo sont disponibles.

Accès direct des données entrantes sur le réseau via le protocole TCPIP fait de BRAIN VISION RECORDER un serveur BCI temps réel.

Il dispose aussi de la possibilité d’être piloté (Remote Distance Control) par le logiciel e-Prime pour l’envoi en automatique des triggers.

les avantages

• A very convenient wizard menu structure guides you through the entire hardware setup and hardware/software filter configuration.
• Even selecting the hardware filters on a channel by channel basis is very easy and fast.
• The channel by channel impedance check is extremely simple: Each electrode is placed at the topographic position and its impedance value is displayed with a fully selectable color coding
• Acquisition parameters as well as the impedance check are automatically stored and can be accessed from within the analysis software at any time.
• Incoming data can be sent out to the network via the TCP/IP protocol using the Remote Data Access module to the BrainVision RecView software (or any homemade software) for real-time data analyses.
• The channel montages (original, bipolar and average) can be switched on the fly, to adjust the channel view to the specific experiment‘s needs.
• A complete evoked potential analysis can be performed in real-time directly in BrainVision Recorder and the segmented/averaged data can be stored together with the raw data
• A video module allows the capture of images of the experimental subject which are synchronized with the incoming EEG data.
• The acquired data can be displayed in multiple ways
• This can be reviewed in the analysis software frame by frame while leafing through the acquired data.

Structuré comme le logiciel BRAIN VISION ANALYZER 2.0, le BRAIN VISION  REC VIEW vous permet de combiner plusieurs transformations par drag & drop pour le traitement en temps réel comme l’IRM pour la correction des gradients et correction de ballistogramme , FFTtemps réel ou calculs de biofeedback.

les avantages

• Widely used in the EEG/fMRI field to remove both the gradient and the ballistocardiogram artifact (permitting experimental control during the scan).
• Uses the same history tree concept already implemented in BrainVision Analyzer
• The « Template Drift Compensation » algorithm remedies template jitter caused by imperfect synchronization between the EEG amplifier and the scanner clocks and thus ensures optimal data correction at any time.
• Can also be used for FFT analysis, data filtering, mapping of the surface potentials as well as BCI and bio-/neurofeedback on the incoming data »

BrainVision PyCorder – logiciel d’acquisition open source basé sur Python fourni gratuitement.

Utilisation exclusivement avec l’amplificateur actiCHamp.

les avantages

• PyCorder offers unlimited control of the running processes: You can intervene at any point in the data acquisition step and configure the software according to your scientific requirements.
  It not only allows to modify recording settings, but also permits user-defined modules to be integrated depending on the given research application.
• actiCHamp data can be streamed to any RDA client (e.g. BCI2000, OpenViBE, BCILAB, BCI2VR, MATLAB®, C/C++, Python) for realtime BCI/Biofeedback data analysis.
• It integrates seamlessly with BrainVision Analyzer 2, our commercial analysis software for neurophysiology research as well as with EEGLAB, ERPLAB, and other mainstream analysis products, making it very simple for you to read and process your data.
• As the source code is available you can improve and adapt PyCorder to meet your individual needs.