Patch EEG
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2-Channel EEG system
Reliable at-home data collection: Plug-and-Play Design, no experts required.
Affordable and Scalable: Modular design, single use custom electrodes, 20h recording.
High Quality and Versatile: Record to SD card or stream BLE. High data quality from pre-gelled electrodes.
Technical Specifications
Resources
858-864-9400
Sales@CGXSystems.com
8445 Camino Santa Fe, Suite 213
San Diego, CA 92121.
Products & Software
About CGX
858-864-9400
Sales@CGXSystems.com
8445 Camino Santa Fe, Suite 213
San Diego, CA 92121.
The Patch EEG is a wireless, wearable system that collects EEG data from seated, supine, or moving subjects in natural environments and situations. The system is optimized to provide high-quality EEG with minimal forehead preparation. This is achieved through utilizing specialized HydroFlex™ electrodes and advanced amplification techniques that reject ambient electrical noise.
The Patch EEG records data to a Micro SD card and can also stream the signal real-time into the CGX Flowpoint desktop software using the Patch EEG Plug-In.
Highly specialized snap mechanisms and a disposable semi-solid gel electrode align to various head shapes and sizes.
The Patch EEG produces raw EEG data at 500Hz with 24-bit fidelity which can be visualized and recorded in Flowpoint. Flowpoint also allows you to further process your raw data using an ever-growing selection of validated processing and feature-extraction Plug-Ins.
Intended Use: For Research Use Only. The Patch EEG is not intended for use in the diagnosis, treatment, cure, mitigation, or prevention of disease or other medical conditions. Not intended for clinical or patient-care use.
• 2 EEG Acquisition Channels: Captures essential brain activity data with a focus on simplicity and effectiveness.
• 24-bit A/D Resolution: Provides high-precision, simultaneous sampling for accurate data interpretation.
• 500 Hz Sampling Rate: Accurately captures brain signals across all relevant EEG bands, including Gamma.
• Wide Bandwidth (0-131 Hz): Enables comprehensive EEG analysis across a broad range of frequencies.
• Linear Frequency Response (0.1–100 Hz): Maintains consistent signal quality.
• Wide Signal Input Range (+/- 300 mV): Supports a broad range of signal amplitudes.
• High Common Mode Rejection Ratio (>90 dB at 60 Hz): Minimizes noise and environmental interference.
• High Input Impedance (>100 MΩ): Enhances signal quality by reducing interference.
• Low Input Capacitance (<13.5 pF): Preserves signal fidelity.
• 3-axis Accelerometer: Measures head motion, adding contextual data to EEG signals.
• 10-meter Wireless Range: Enables flexible subject movement during data collection.
• Low Noise (<0.6 µV RMS from 1-30 Hz): Ensures clean, reliable signal quality.
• Single-Use Hydrogel Electrodes: Promote hygiene and consistency across sessions.
• Pre-Gelled Electrode Pods: Deliver low impedances without requiring trained staff for setup.
• Skin-Safe PSA and Foam Materials: Provide comfort and safe application.
• Bluetooth Low Energy: Enables efficient, low-power wireless data transmission.
• Offline Recording to Internal SD Card: Stores over 2 weeks of data (32 GB Micro SD card included).
• Full Access to Raw Data: Supports advanced analytics and software integration.
• Continuous Impedance Check: Ensures data integrity and quality throughout each session.
• Multiple Export Formats: Flowpoint software converts CGX format to .EDF or CSV.
• Rechargeable Li-Ion Battery: Offers up to 14 hours with BLE and 20 hours for SD card recording.
• Lightweight Design (<40g): Comfortable for extended, unobtrusive use.
• Optimized Fit: Suitable for users aged 9+ with average forehead dimensions.
• Compact Dimensions (44 x 116 x 24 mm): Easy to store and transport.
