What is the neurocare SAM system?
The neurocare SAM system is a standardized EEG acquisition system used to record the brain's naturally occurring electrical activity. It combines EEG hardware, recording software, and a structured workflow to support reliable EEG acquisition and signal quality monitoring.
What does the neurocare SAM system consist of?
The neurocare SAM system includes:
- An EEG amplifier for signal acquisition.
- An EEG cap with sponge-based electrodes.
- Reference and ground electrodes attached to the ear lobes.
- SAM software used for recording and monitoring EEG data.
What is the neurocare SAM system used for?
The SAM system is used to:
- Record EEG data in a standardized and consistent manner.
- Monitor signal quality during EEG acquisition.
- Perform eyes-open and eyes-closed EEG recordings.
- Generate EEG data for further processing and reporting.
How does the EEG recording process work?
A typical SAM EEG workflow includes the following steps:
Preparation
- Select the appropriate EEG cap size.
- Prepare the sponge inserts with 0.9% saline solution.
- Position the EEG cap correctly on the patient's head.
- Attach the reference and ground electrodes.
- Verify signal quality before recording.
Recording
Brain activity is recorded during two standard resting-state conditions:
- Eyes open
- Eyes closed
During both conditions, the patient should remain relaxed, still, and awake.
Signal Quality Monitoring
The SAM software displays signal quality indicators for each channel:
- Green indicates good quality.
- Yellow indicates moderate quality.
- Red indicates poor quality.
Signal quality should be monitored continuously throughout the recording.
Is the neurocare SAM system invasive?
No. The neurocare SAM system is non-invasive and painless. It records the brain's naturally occurring electrical activity using sensors placed on the scalp. No electrical stimulation is applied during the recording.