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B-Alert Lab

B-Alert Lab is a highly flexible and comprehensive suite of analysis tools. With a look and feel recognizable to anyone with MatLab experience, the easy-to-use scripting interface and GUI provides efficient means for assessing techniques across all three main categories of EEG analyses: Epoch by Epoch, Event Locked and LORETA. The software supports multi-file batch processing and analysis of 3rd party EDF-formatted files.                                                                                                                                                                                                                                                                                                    

Key Features:

• Custom scripting interface
• Library of Analysis Commands Developed by ABM Research Team
• Multi-File Batch Processing
• Advanced Event Related Analyses
• LORETA Brain Imaging

B-Alert Lab Offers Three Distinct EEG Analysis Approaches:

Epoch by EpochOver Time

Epoch lengths ranging from 0.5 sec to several minutes

Power Spectral Densities

• 1-40 Hz, Relative or Absolute
• Custom bins or bands

Traditional Bands

• Delta (1-3)
• Theta (3-7)
• Alpha (8-13)
• Beta (13-30)
• Gamma (25-40)

Wavelets

• Topographic Mapping frontal, central, parietal, left, midline, right

B-Alert Engagement Metrics*

B-Alert Cognitive Workload Metric*

Heart Rate, HRV

• Sympathetic/Parasympathetic Balance

*Metrics require one-time benchmark session for individualization.

Event Locked

Events can be external stimuli, responses, or biological

Pre- and Post-Event Analyses

ERPs

• Averaged over trials
• Averaged over sites for single-trial ERPs
• Enables regional comparisons
• Measurement tools for amplitude latency area-under-the-curve

PERPs (PSDs)

• ERD / ERS
• Event related B-Alert Metrics

                                                                                                                                                                                                                                      

LORETA/sLoreta

Resting State Brain Connectivity Analyses & Imaging

• EEG Coherence & phase-related analyses
• Compute amplitude asymmetry
• Real-time 3-Dimensional source & network dynamics
• Brodmann Areas: source correlations, coherence, and phase differences
• Adaptive neurofeedback: Z-Score and LORETA Z-Score

*Requires Installation of NeuroGuide

B-Alert EEG Software: