S.N.	Disease sample	Frequency (cm⁻¹)	Assignment	Description
1	Epilepsy	3380.04 cm⁻¹ - 3480.74 cm⁻¹	Amide A	N-H stretching
2	Migraine	3415.45 cm⁻¹ - 344.36 cm⁻¹	Amide A	N-H stretching
3	Paralysis	3417.78 cm⁻¹ - 3460.56 cm⁻¹	Amide A	N-H stretching
4	Alzheimer	3433.69 cm⁻¹ - 3453.93 cm⁻¹	Amide A	N-H stretching
5	Duchenne muscular dystrophy	3440.13 cm⁻¹ - 3460.75 cm⁻¹	Amide A	N-H stretching
6	Normal	3250.00 cm⁻¹ - 3473.61 cm⁻¹	Amide A	N-H stretching
7	Paralysis	2810.76 cm⁻¹ - 2815.89 cm⁻¹	C-H	Hydrocarbon
8	Alzheimer	2852.17cm⁻¹ - 2921.74 cm⁻¹	C-H	Hydrocarbon
9	Normal	2806.67 cm⁻¹ - 2926.03 cm⁻¹	C-H	Hydrocarbon
10	Epilepsy	1649.11 cm⁻¹ - 1651.99 cm⁻¹	Amide I	N-H stretching
11	Migraine	1625.89cm⁻¹ - 1649.63 cm⁻¹	Amide I	N-H stretching
12	Paralysis	1632.18 cm⁻¹ - 1649.72 cm⁻¹	Amide I	N-H stretching
13	Alzheimer	1631.71 cm⁻¹ - 1638.44 cm⁻¹	Amide I	N-H stretching
14	Normal	1630.00 cm⁻¹ - 1654.49 cm⁻¹	Amide I	N-H stretching
15	Duchenne muscular dystrophy	1633.44 cm⁻¹ - 1642.76 cm⁻¹	Amide I	N-H stretching
16	Paralysis	1348.06 cm⁻¹ - 1383.55 cm⁻¹	C=C	Carbide
17	Alzheimer	1391.30 cm⁻¹ - 1482.61 cm⁻¹	C=C	Carbide
18	Duchenne muscular dystrophy	1380.17 cm⁻¹ - 1384.30 cm⁻¹	C=C	Carbide
19	Normal	1260.87 cm⁻¹ - 1465.22 cm⁻¹	C=C	Carbide
20	Duchenne muscular dystrophy	1005.04 cm⁻¹ - 1090.36 cm⁻¹	O-O	Peroxides
21	Normal	1041.62 cm⁻¹ - 1108.66 cm⁻¹	O-O	Peroxides
22	Epilepsy	1072.77 cm⁻¹ - 1095.57 cm⁻¹	O-O	Peroxides
23	Migraine	1053.88 cm⁻¹ - 1123.34 cm⁻¹	O-O	Peroxides
24	Paralysis	1053.88 cm⁻¹ - 1119.18 cm⁻¹	O-O	Peroxides
25	Alzheimer	1108.70 cm⁻¹ - 1108.70 cm⁻¹	O-O	Peroxides
26	Paralysis	767.76 cm⁻¹ - 771.97 cm⁻¹	AmideIV	N-H stretching
27	Alzheimer	700.00 cm⁻¹ - 752.17 cm⁻¹	AmideIV	N-H stretching
28	Duchenne muscular dystrophy	660.17 cm⁻¹ - 666.71 cm⁻¹	AmideIV	N-H stretching
29	Normal	541.27 cm⁻¹ - 752.17 cm⁻¹	AmideIV	N-H stretching
30	Alzheimer	717.39 cm⁻¹ - 717.39 cm⁻¹	AmideV	N-H stretching