Journal of Applied Mathematics

Research Article

Improving CT Image Analysis of Augmented Bone with Raman Spectroscopy

Table 2

Correlations matrix of the Raman bands and the reference spectra following the order: Bio-Oss, tricalcium phosphate, Bio-Gide, pork bone, pork fat, Amide I, Amide III, CH bending, CH stretching, phosphate bending (ν ₂PO₄), phosphate bending (ν ₄PO₄), phosphate stretching (ν ₁PO₄), and type B carbonate substitution.


	1	2	3	4	5	6	7	8	9	10	11	12	13

	1	0.059	−0.507	−0.488	−0.486	0.152	0.166	0.339	−0.404	−0.054	−0.087	0.283	0.149
	0.059	1	0.562	0.680	0.335	0.251	0.140	0.055	0.396	0.620	0.556	0.804	0.482
	−0.507	0.562	1	0.972	0.828	0.211	0.089	0.046	0.689	0.315	0.280	0.341	0.142
	−0.488	0.680	0.972	1	0.841	0.246	0.120	0.067	0.740	0.440	0.398	0.468	0.261
	−0.486	0.335	0.828	0.841	1	0.196	0.091	0.249	0.783	0.202	0.172	0.207	0.105
	0.152	0.251	0.211	0.246	0.196	1	0.957	0.850	0.555	0.737	0.746	0.579	0.838
(7)	0.166	0.140	0.089	0.120	0.091	0.957	1	0.827	0.441	0.695	0.717	0.480	0.834
(8)	0.339	0.055	0.046	0.067	0.249	0.850	0.827	1	0.497	0.464	0.470	0.411	0.636
(9)	−0.404	0.396	0.689	0.740	0.783	0.555	0.441	0.497	1	0.588	0.566	0.495	0.507
(10)	−0.054	0.620	0.315	0.440	0.202	0.737	0.695	0.464	0.588	1	0.985	0.793	0.923
(11)	−0.087	0.556	0.280	0.398	0.172	0.746	0.717	0.470	0.566	0.985	1	0.729	0.918
(12)	0.283	0.804	0.341	0.468	0.207	0.579	0.480	0.411	0.495	0.793	0.729	1	0.783
(13)	0.149	0.482	0.142	0.261	0.105	0.838	0.834	0.636	0.507	0.923	0.918	0.783	1