Document Overview:
This technical document provides detailed pinout information for various adhesive and dry electrode arrays and matrices used in electrophysiological applications. The arrays and matrices differ by channel count, inter-electrode distance (ied), and specific model variants.
1. Adhesive Arrays Pinout Specifications:
- ELSCH016: 16 channels, 10 mm inter-electrode distance.
- ELSCH008: 8 channels, 5 mm inter-electrode distance.
- ELSCH004: 4 channels, 10 mm inter-electrode distance.
These arrays are presented with posterior view pinout diagrams, indicating connector pin assignments for each channel.
2. Adhesive Matrix Pinout Specifications:
- ELSCH064: 64 channels, 8 mm inter-electrode distance.
- ELSCH064R3S: 64 channels, 8 mm inter-electrode distance.
- ELSCH064NM1: 64 channels, 10 mm inter-electrode distance.
- ELSCH064NM2: 64 channels, 8 mm inter-electrode distance.
- ELSCH064NM3: 64 channels, 10 mm inter-electrode distance.
- ELSCH064NM4: 64 channels, 4 mm inter-electrode distance.
- ELSCH064NM6: 64 channels, 10 mm inter-electrode distance.
- ELSCH064NM7: 64 channels, 12.5 mm inter-electrode distance.
Each matrix variant includes posterior view pinout diagrams and, where applicable, opposite side views to clarify connector orientation and pin assignments.
3. Dry Matrix Pinout Specification:
- ELSCH064NM5: 64 channels, 2.54 mm inter-electrode distance.
This dry matrix variant is also shown with posterior and opposite side views for pinout clarity.
Key Technical Parameters:
- Channel count ranges from 4 to 64.
- Inter-electrode distances vary between 2.54 mm and 12.5 mm depending on model.
- Pinout diagrams are consistently presented from the posterior view, with some models including opposite side views.
- The document revision date is June 12, 2015 (REV5).
Critical Information and Usage Recommendations:
- Accurate identification of pin assignments is essential for correct electrode array connection and signal acquisition.
- Selection of array or matrix should consider channel count and inter-electrode distance appropriate for the intended electrophysiological recording.
- The presence of multiple model variants with different inter-electrode distances allows customization based on spatial resolution requirements.
- Posterior and opposite side views aid in preventing misconnection during setup.
Summary:
This document serves as a comprehensive reference for the pinout configurations of various adhesive and dry electrode arrays and matrices used in neurophysiological monitoring. It provides essential specifications and visual guides to ensure proper hardware integration and optimal signal acquisition.