Multiplet resonances in MRS data from normal and cancerous prostate - Signal Processing in MRS with Biomedical Applications - page 340

TABLE 11.1
Input spectral parameters and metabolite concentrations for normal glandu
lar prostate derived from in vitro data of Ref. [443]. As usual, ppm denotes
parts per million, au arbitrary units, M k denotes metabolite assignment, C k
denotes concentration of M k , while Lac denotes lactate, Ala alanine, Cit cit
rate, Cr creatine, PA polyamines, Cho choline, PCho phosphocholine, GPC
glycerophosphocholine, sIns scylloinositol, Tau taurine, mIns myoinositol.

INPUT DATA (NORMAL GLANDULAR): SPECTRAL PARAMETERS, CONCENTRATIONS and METABOLITE ASSIGNMENTS

Phases of All Harmonics are set Equal to Zero: φ k = 0 (k = 1,..., K; K = 27)

n o
k (Metabolite # k)

Re( ν k ) (ppm) Im( ν k ) (ppm) |d k | (au) C k ( µ M/g ww) M k (Assignment)

1 1.330148 0.013213 7.374199 40.3 Lac

2 1.490417 0.030361 1.579140 8.63 Ala

3 2.515197 0.008242 1.500457 8.20 Cit

4 2.540235 0.009624 2.616651 14.3 Cit

5 2.720146 0.010205 2.525160 13.8 Cit

6 2.750328 0.007014 1.244282 6.80 Cit

7 3.040309 0.006951 1.661482 9.08 Cr

8 3.100416 0.021432 2.104300 11.5 PA

9 3.140263 0.025760 1.280878 7.00 PA

10 3.210152 0.002367 0.644099 3.52 Cho

11 3.230242 0.010313 0.181153 0.99 PCho

12 3.240318 0.003014 0.468435 2.56 GPC

13 3.250298 0.004362 0.384263 2.10 Tau

14 3.260429 0.005921 0.823422 4.50 Tau

15 3.275351 0.005671 0.219579 1.20 Tau

16 3.350137 0.007324 0.331199 1.81 s−Ins

17 3.420319 0.004290 0.201281 1.10 Tau

18 3.430241 0.005014 0.329369 1.80 Tau

19 3.440448 0.004721 0.182983 1.00 Tau

20 3.533243 0.006432 0.534309 2.92 m−Ins

21 3.550326 0.009324 1.557182 8.51 m−Ins

22 3.563639 0.007291 0.795974 4.35 m−Ins

23 3.626378 0.006952 0.589204 3.22 m−Ins

24 3.640411 0.009850 1.374199 7.51 m−Ins

25 3.655389 0.005812 0.444648 2.43 m−Ins

26 4.070235 0.012823 0.962489 5.26 m−Ins

27 4.120142 0.019891 1.134492 6.20 Lac