Wearable fnirs brain imaging system

A wearable fNIRS brain imaging system, comprising:

• a light source-photoelectric detector module,
• a control and wireless transmission module,
• a power source module, and
• an upper computer, wherein the light source-photoelectric detector module further comprising at least one light source-photoelectric detector assembly, wherein each light source-photoelectric detector assembly further comprising a light source probe and a photoelectric detector embedded in the cylindrical casing, wherein the light source probe and the cylindrical casing of the photoelectric detector are connected through a telescopic pull rod, wherein the telescopic pull rod is capable of horizontally and vertically rotating around the photoelectric detector, wherein the light source probe is capable of rotating in three directions around the telescopic pull rod, wherein the telescopic pull rod is provided with at least one limiting hole for adjusting the distance between the light source probe and the photoelectric detector, wherein the control and wireless transmission module adopts an ARM, DSP or FPGA as a main control chip, wherein the main control chip drives the light source-photoelectric detector module to operate and wirelessly transmits signals to the upper computer by means of a built-in WIFI or Bluetooth module, wherein the power supply module supplies power to the light source-photoelectric detector module and the control and wireless transmission module, wherein the upper computer receives the signal output by the control and wireless transmission module and performs signal processing and analysis.