Teach Me sEMG

Master the science of surface Electromyography (sEMG) with Teach Me sEMG, the ultimate interactive educational companion for students, clinicians, and researchers in physiotherapy and biomechanics.

Designed to bridge the gap between theory and practice, this app provides a step-by-step learning journey through the complexities of muscle signal acquisition and processing.

Key Educational Modules:

1. Fundamentals of Signal & Skin:
Signal Generator: Experiment with different waveforms and frequencies.
Skin Filter Simulator: Understand how skin impedance affects signal transmission.
Oscilloscope View: Visualize electrical responses in real-time.

2. Amplifier Simulators: Interactive circuits explaining the core electronics of EMG devices:
Inverting and Non-Inverting Amplifiers.
Negative Feedback: Visualized through a unique "Seesaw Analogy".
Differential & Instrumentation Amplifiers: Learn how to boost tiny muscle signals while rejecting common-mode noise (CMRR).

3. sEMG Signal Analysis:
Real-time visualization of Raw, Rectified, and Integrated (RMS) signals.
Learn how muscle activation patterns are translated into readable data.

4. Advanced Concepts:
Explore advanced signal processing techniques inspired by industry experts like Merletti.

5. SENIAM Application Notes: The international standard for sEMG assessment at your fingertips:
Recommended electrode placement procedures.
Muscle Anatomy: Detailed origin, insertion, and function guides.
Clinical Tests: Validated methods for specific muscle assessment.
Visual placement guides for all major muscle groups.