Method for real-time error correction of neurosurgery navigation puncture path based on near infrared spectrum
A near-infrared spectroscopy, neurosurgery technology, applied in medical science, special data processing applications, instruments, etc., can solve the problems of no quantitative identification parameters, difficult to identify nuclei, difficult to distinguish acoustic impedance, etc., to facilitate clinical application. , The effect of simple implementation and flexible operation
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[0052] Attached Figure 3 to Figure 5 The implementation of the present invention is described as follows:
[0053] Such as image 3 Shown. It is the distribution of optical parameters, blood oxygen parameters and hemodynamic parameters of the cortex of 5 rats. image 3 (a) and image 3 (b) It is the change curve of the optimized scattering coefficient and absorption coefficient (wavelength 834nm) under the skull under the cortex of 5 rats, respectively. No. 1 is the first mouse, and No. 2 is the second. Mouse..., and so on; image 3 (c) and image 3 (d) The change curve of total hemoglobin concentration and blood oxygen saturation in the cortex of 5 rats with depth changes under the skull;, image 3 (e) and image 3 (f) The change curve of blood flow and blood volume in the cortex of 5 rats with depth changes under the skull. The measured indicators are within the coverage of the data provided in the literature. At each measurement depth point, the fluctuation of ...
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