A non-invasive intracranial pressure monitoring method and device
A monitoring device and intracranial pressure technology, applied in intracranial pressure measurement, diagnostic recording/measurement, medical science, etc., can solve the problems of not being able to quickly reflect changes in intracranial pressure, and measurement accuracy easily affected by factors such as temperature and pulse , to achieve the effect of simple measurement, quick response and guaranteed accuracy
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[0057] refer to figure 1 , a non-invasive non-invasive intracranial pressure monitoring method, comprising the following steps:
[0058] S1, collect the first head pulse wave data, temperature data and ECG data of the person under test,
[0059] According to the near-infrared spectroscopy technology, at a frequency of 40 Hz, two different wavelengths of near-infrared light are alternately emitted, the wavelengths are 760nm and 850nm respectively, and four groups of near-infrared lights refracted through the brain at different head positions are received to obtain the first A head pulse wave data p 1-760 ,p 1-850 ,p 2-760 ,p 2-850 ,p 3-760 ,p 3-850 , p 4-760 ,p 4-850 , where x in the subscript x-yyy corresponds to the near-infrared light receiving group No. 1-4, and yyy corresponds to the wavelength of the received near-infrared light, wherein the first head pulse wave data is the head pulse wave.
[0060] Collect the surface temperature of the scalp of the measured pe...
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