Professional electroencephalogram eeg machine with psg erp functions
Contact person:Anna Tan
Product Description
NCC Type-D EEG system delivers high quality EEG signals through state-of-the-art hardware and software design, built-in impedance test module and anti-interference data transmission technology. It can be used for routine EEG, Event Related Potential (ERP) data acquisition and analysis as well as profession al sleep monitoring using Polysomnography (PSG) medical and research institutions.
Specification
| Input Impedance: |
≥1000MΩ |
| Noise level: |
<0.4μV (rms) |
| CMRR: |
≥110dB |
| Resistance polarization voltage: |
± 300mV |
| Frequency characteristics: |
0.5Hz ~ 10 KHz, error of +5% ~ -30% |
| Impedance Test: |
Includes scalp impedance test function:
Impedance lights on top of EEG amplifier can be set at 5KΩ, 10KΩ, 15KΩ or 20KΩ threshold values to indicate impedance status of each channel (red or yellow light indicates high impedance; green light means impedance is acceptably low) |
| Channel Configuration: |
24/36/48/60/72 channel EEG, where 12 of the EEG channels can be set as bipolar EEG; |
| Additional channels for multi-parameters: |
3 EMG, 1 ECG, 2 EOG, 1 abdominal breathing (RESP), 1 snoring, 1 nose and mouth airflow (Flow), 1 for SpO2 |
| Sampling Frequency: |
128Hz, 256Hz, 512Hz |
| Interface Technology: |
USB 2.0 interface, transmission rate 480Mb (/12Mb)/s Fiber optic |
| Modules: |
Work rate ≤84Mb/s |
| Precision sampling resolution: |
24bit |
| Digital Low-pass filter control: |
5Hz, 10Hz, 15Hz, 30Hz, 40Hz, 60Hz, 120Hz Digital Time constant control: 0.01s, 0.02s, 0.03s, 0.1s, 0.2s, 0.3s, 1s, 2s, 3s Amplification: 1 - 10,000 times |
| PSG/Sleep study |
- EOG
- Air flow
- Snoring
- ECG
- SpO2
- Thoracic and Abdominal Respiration
|
| Event-Related Potencial(ERP) |
- Current Stimulation
- Audio Stimulation
- Visual Stimulation
|
SYSTEM KEY FEATURE
1. High quality signal with optical fiber isolation transmission Polysomnography (PSG) Event Related Potential (ERP)
2. DC battery power operation eliminates AC power line interference
3. Built-in impedance testing function to check electrodes wear situation
4. 24 bits high accuracy EEG Amplifier and it support EDF data format
5. Ergonomically designed single shielded cup/clip electrodes with touch-proof connectors (1.5mm)
6. Choice of different configurations:
a. 24/36/48/60/72 channels unipolar EEG
b. 12 channels bipolar EEG optional
c. Synchronous acquisition, editing and display of EEG and video signals.
d. Synchronized EEG examination and PSG recording enable for more sophisticated clinical applications.
Multiple channels available for PSG recording:
EOG | EMG | Air Flow | Snoring | ECG | Spo2 | Thoracic and Abdominal Respiration(RESP)
e. ERP examination function with audio, visual stimulation to check patient's recognition situation, which covers P300, MMN,CNV and P50 etc.
Software
Acquisition & Settings
1. Color of waveforms is in accordance to color of events
2. Instant event-marking with hot keys
3. EEG channels can be arbitrarily set-up - customizable channels layout during collection process and playback analysis
4. Channel Customization - Simple and intuitive
5. Events markers during recording - for timing of seizures and abnormal wave occurrences
6. Event localization during playback - marked events are listed and can be traced
7. Real-time EEG tendency chart synchronized with EEG waveform acquisition
8. EEG Tendency Chart With the following parameters displayable: •Energy curve • Peak value frequency •Side frequency index •Relative Energy • Energy peak frequency • Absolute Energy
Audited Supplier 
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