Brain Intervention Systems
Neuroelectrics Starstim transcranial direct-current stimulation system (TDCS)
Technical Specifications:
- Number of channels: 8
- Communication: Wi-Fi IEEE 802.11 g or USB
- Rechargeable system using Li-Ion battery
- Operating time (WiFi communication): 4.5 hours (combined tES-EEG)
- Sampling rate: 1000 S/s
- Maximum current per channel: ± 2mA
- Max total injected current (by all electrodes, any time): 4mA
Magstim Rapid 2 Image-guided repeated transcranial magnetic stimulation system (rTMS)
Technical Specifications:
- Single HV Power Supply Unit (PSU): 3KVA
- Capable of high-frequency and theta burst stimulation protocols for both cortical and peripheral research applications
- Integrated display of motor evoked potentials (MEPs)
Jielian Tech Transcranial Ultrasound Stimulation System (TUS)
Technical Specifications:
- Sampling Rate: 4000 samples/second
- Signal bandwidth: 0.151000Hz
- Signal input range: -15mV+15mV
- Adjustable Parameters of Signal Generator:
- Voltage peak-to-peak (Vp-p): 10mV-5V
- Pulse frequency (F): 0.25MHz-8MHz
- Number of fundamental waves (N): 1-500
- Repetition time (PRT): 1ms-50s
- Number of stimulation pulses (M): 1-5000
- Parameters of power Amplifier:
- Gain: 40dB
- Operating frequency band: 100KHz–5MHz
- Output level: >260Vpp /50Ω load
- Input signal: 5Vpp MAX
- Input waveform can be pulse wave or continuous wave
- Input impedance: 50Ω
- Output impedance: 50Ω/30Ω, with 50Ω and 30Ω output ports