GHM-KT88-2400 Digital Brain Electric Activity Mapping | 24-Channel EEG System #

24-channel digital EEG mapping system with 19 EEG + 5 multi-parameter channels, 24-hour recording, FFT analysis, and PC software. Ideal for epilepsy, brain tumors, and cerebrovascular diagnostics.

The Global Healthcare Medical GHM-KT88-2400 Digital Brain Electric Activity Mapping system is a comprehensive, PC‑based electroencephalography (EEG) solution designed for advanced neurological diagnosis and research. The system collects EEG signals via electrodes, which are then processed through integrated amplification, A/D transformation, and PC‑based auto‑analysis using Fast Fourier Transform (FFT) to form electroencephalograms displayed with color depth.

This product is applicable for checking such diseases as epilepsy, intracranial inflammation, cerebrovascular diseases, and brain tumors. It is an essential tool for neurologists, epileptologists, and clinical researchers seeking high‑quality EEG data acquisition and analysis.

This device is intended for professional use in clinical and research settings by trained healthcare professionals. Not a substitute for professional medical diagnosis.

Key Features

🧠 Comprehensive 24‑Channel Configuration

The GHM-KT88-2400 features a 19‑channel EEG system plus 5 channels of multi‑parameter monitoring (1 channel ECG + 1 channel EMG + 2 channels EOG + 1 channel respiration). Multi‑parameter channels are optional, allowing the system to be customized according to specific clinical requirements. This comprehensive configuration enables simultaneous monitoring of brain activity alongside other vital physiological signals.

⚡ High‑Precision Signal Acquisition

The system delivers exceptional signal quality with the following specifications:

• Sampling rate: 200 dots/s

• Sampling accuracy: 12‑bit

• Input impedance: ≥10MΩ

• Patient leak current: <10µA

• Noise level: ≤5µVp‑p

• CMRR: ≥90dB

• 50Hz interference suppression: ≥30dB

🖥️ 24‑Hour Continuous Recording

The system adopts a bioelectricity amplifier for distilling brainwave and supports continuous recording time of up to 24 hours. This extended recording capability is essential for capturing episodic neurological events and conducting sleep studies.

🔄 Powerful Playback & Review Functions

The GHM-KT88-2400 offers robust playback capabilities with adjustable amplitude and display speed. A special subdividing time line divides the waveform in one second into 5 parts, making it easy for clinicians to review waveforms in detail. Playback speeds range from 1x to 60x, enabling rapid scanning of long recordings.

🎯 Advanced Analysis & Visualization

The system features powerful automatic analysis functions that can perform power spectrum analysis and pathologic wave detection for appointed waveforms. Multiple graphs can be displayed on the same screen, including:

• BEAM (Brain Electrical Activity Mapping) – color‑coded topographic maps

• Numerical BEAM – quantitative data representation

• Compressed spectrum graphs

• Trend graphs

🔬 Precision Measurement Tools

The system includes electronic frequency rulers for convenient measurement of any appointed EEG waveform. A partial enlarging window enables accurate measurement of EEG period, amplitude, and frequency, which can be adjusted according to clinical judgment.

📋 Event Marking & Customization

EEG waveforms can be marked under different events (opening eyes, closing eyes, flashing) with different colors. User‑defined events can be added, and waveform colors for evoked events can be set freely, ensuring that waveforms at corresponding times can be rapidly found by event name during case playback.

🧩 Flexible Lead Configuration

The system supports the international standard 10/20 electrode placement method. Leads can be changed during replaying, and different types of combined leads are supported during sampling.

⚙️ Fully Digital Filter System

The digital filter system can be set as required, providing different window types. Filter constants are all digital and free to enact, offering maximum flexibility for artifact removal and signal optimization.

🔌 USB Interface & Flash Stimulator

The system uses a USB interface for data transmission. A multifunctional flash stimulator connects via USB, with flashing that can be controlled manually or automatically. A flash stimulation scheme can be set and performed during the sampling process.

💾 Comprehensive Case Management

The GHM-KT88-2400 features a perfect case management function, providing multiple means for research and quick statistical information. Cases can be exported and imported conveniently, with storage options including MO or CD‑RW disks. Case files can be transformed into EDF and BDF data formats, facilitating data exchange, academic exchange, and further analysis.

📄 Integrated Reporting

The system generates integrative image and character reports that can be edited and switched to Word documents. This flexibility streamlines clinical documentation and research publication.

🛡️ Premium Safety Features

The GHM-KT88-2400 incorporates a professional isolation transformer, dual power supply isolation system, and optoelectronic data transmission to ensure patient and device safety. The system is classified as Class II, Type BF applied part.

🔧 Integrated Full‑Automatic Calibration

The system features an integrated full‑automatic calibration system, ensuring consistent performance and measurement accuracy with minimal user intervention.

Specifications

Applications

The GHM-KT88-2400 Digital Brain Electric Activity Mapping system is suitable for:

• Neurology Departments – Diagnosis and monitoring of epilepsy, intracranial inflammation, cerebrovascular diseases, and brain tumors

• Epilepsy Clinics – Comprehensive EEG analysis for seizure detection and classification

• Sleep Medicine – Extended 24‑hour recordings for sleep disorder assessment

• Research Institutions – Advanced brain activity mapping and academic research

• Intensive Care Units (ICU) – Continuous brain monitoring in critical care settings

• Neurosurgery Departments – Preoperative and postoperative brain function assessment

Why Choose the GHM-KT88-2400?

 

FAQ

Q: What is the GHM-KT88-2400 Digital Brain Electric Activity Mapping system?

A: The GHM-KT88-2400 is a comprehensive EEG system that collects brain signals via electrodes, processes them through amplification and A/D conversion, and uses PC‑based auto‑analysis with FFT to generate color‑coded brain activity maps.

Q: How many channels does the system have?

A: The system features 19 EEG channels plus 5 multi‑parameter channels (ECG, EMG, 2×EOG, Respiration) that are optional.

Q: What is the sampling rate and accuracy?

A: The system offers a sampling rate of 200 dots/s with 12‑bit sampling accuracy.

Q: How long can the system record continuously?

A: The GHM-KT88-2400 supports continuous recording of up to 24 hours.

Q: What analysis functions are available?

A: The system provides power spectrum analysis, pathologic wave detection, BEAM mapping, numerical BEAM, compressed spectrum graphs, and trend graphs.

Q: Can I mark events during recording?

A: Yes. EEG waveforms can be marked for events such as opening eyes, closing eyes, and flashing with different colors. User‑defined events can also be added.

Q: What data formats are supported for export?

A: Case files can be transformed into EDF and BDF data formats for data exchange and further analysis.

Q: What safety features does the system have?

A: The system features a professional isolation transformer, dual power supply isolation system, and optoelectronic data transmission for enhanced safety.

Q: What clinical conditions is the system suitable for?

A: The system is applicable for checking epilepsy, intracranial inflammation, cerebrovascular diseases, and brain tumors.