Figure 5 | Scientific Reports

Figure 5

From: Rapid brain structure and tumour margin detection on whole frozen tissue sections by fast multiphotometric mid-infrared scanning

Figure 5

Comparison of measurement results for brain of mouse type C57BL/6 based on detection of hippocampal region by MIR scanner and FT-IR imager. Clustering via k-means is performed with k = 4 in each case. (a) Three wavenumbers measured by the MIR scanner. (b) k-means clustering for scan result of the MIR scanner. (c) k-means clustering for scan result of the FT-IR imager. (d) H&E staining of the hippocampal region in comparison of k-means clustering (MIR scanner) in relation to the Allen Brain Atlas for mice brain (2015 Allen Institute for Brain Science. Allen Brain Atlas API. Available from: brain-map.org/api/index.html)54,55. The hippocampal region is distinctly segmented as a coherent structure.

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