Near infrared optical imaging system C23

It is a comprehensive platform integrating experimental stimulus editing and presentation, experimental data acquisition, and experimental data analysis, and can collect multimodal data such as physiological, behavioral, eye movement, EEG, NIR, and facial expression recognition simultaneously.
Contact us for details: 010-53352947

Categories: ,

Description

1. Hardware parameters:

1.1, Wavelength: 760nm and 850nm, Determination of oxygenated hemoglobin (oxyHb), deoxyhemoglobin (deoxyHb) and total hemoglobin (totalHb) concentration changes, based on the modified Beer-Lambert law of the near-infrared continuous waveform spectrum;

1.2, Single host transmitter: 12 (any transmitter can be set up for shortwave channels), upgradable to 48;

1.3. Single host detector: 8, upgradeable to 32;

1.4 Sampling rate:≥250Hz;

1.5, the number of channels: the user can customize the whole head of any position configuration, the number of effective channels of a single host ≥ 36 channels, can be upgraded to 75 channels, can achieve synchronized data acquisition of 4 people;

1.6. Host weight: ≤250g;

1.7. Transmission mode: wifi;

1.8、Wireless transmission range：≧10m;

1.9 The host comes with a memory card, which can realize wireless data transmission and local storage;

1.10. The main unit is attached to the arm by a strap or carried on the chest by a strap, and the fiber optic holder is connected by a connecting cable to avoid signal interference caused by other means;

2. Software parameters:

Acquisition Functions:

2.1 According to the position of the hat and the right side of the 10-5 system can directly confirm the positioning of the brain area and location, and can be manually arranged by the optical pole layout, the optical pole distance can be customized, the customized optical pole layout and settings can be saved; with the import of pre-set optical pole layout template function;

2.2. The information of the channel can be seen directly in their distance according to the position of the light source and the reception;

2.3, support E-prime, Unity, PsychoPy, Matlab, Vizard and other software editing stimulation experiments;

analysis function

2.4. All functions and parameters can be selected and adjusted intuitively on the graphical user interface, and the current analysis status can be saved at any time. No need for the user to master programming skills;

2.5. Supports the conversion of raw signals to optical densities, which are calculated based on the modified Beer-Lambert law;

3、Wireless cerebral oximetry monitoring headband

1, need to provide wireless cerebral oximetry monitoring headband, can detect the indicators: oxygenated hemoglobin, deoxygenated hemoglobin, total hemoglobin concentration changes; the original light intensity value; X, Y, Z-axis three-axis acceleration; environmental altitude.

2、Convenient and applicable: data support through Bluetooth connection to IOS and Android system smart phones, with mobile data acquisition and analysis software;

3, Portability: the weight of the host is less than 30 grams;

4, light source: dual wavelength 760/840nm, detection depth ≥ 2.5cm;

5. Detector channel: 2 channels;

6, sampling frequency: 1/10Hz can be switched;

7, software features: data waveform display, data playback, data statistical analysis, data export (txt, excel, csv), support for secondary development;

8, through the Drug Administration clinical trials to confirm the accuracy of the blood oxygen concentration test, through the Drug Administration material biocompatibility test to prove the wearing safety, provide test reports,; (provide supporting materials)

9. Provide a copy of the medical device registration certificate.

Related products