Breast cancer and non-malignant breast data: Quantification by FPT - Signal Processing in MRS with Biomedical Applications - page 315

TABLE 10.2
Reconstructed spectral parameters and metabolite concentrations via the
FPT (−) for normal breast tissue with the input data based upon Ref. [395].

CONVERGENCE of SPECTRAL PARAMETERS and CONCENTRATIONS in FPT (−) : PARTIAL SIGNAL LENGTHS N P =1000, 1500, 2000

(i) Pade−Reconstructed Data (Normal): N P = 1000 (# 4 PCho: Unresolved, # 5 PE: Overestimated)

−
k ) (ppm)

−
k ) (ppm)

|d − C −

n o

Re( ν Im( ν

k | (au) k (

µ M/g ww)

k (Metabolite # k)

M k (Assignment)

1 1.330413 0.000834 0.02016 0.5040 Lac

2 1.470313 0.000832 0.00350 0.0875 Ala

3 3.210123 0.000830 0.00068 0.0170 Cho

5 3.220189 0.000836 0.00592 0.1480 PE

6 3.230412 0.000831 0.00128 0.0320 GPC

7 3.250224 0.000833 0.01800 0.4500 β −Glc

8 3.270141 0.000831 0.00530 0.1325 Tau

9 3.280132 0.000832 0.01144 0.2860 m−Ins

−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−

(ii) Pade−Reconstructed Data (Normal): N P = 1500 (Converged)

−
k ) (ppm)

−
k ) (ppm)

|d − C −

n o k (Metabolite # k)

Re( ν Im( ν

k | (au) k (

µ M/g ww)

M k (Assignment)

1 1.330413 0.000834 0.02016 0.5040 Lac

2 1.470313 0.000832 0.00350 0.0875 Ala

3 3.210124 0.000831 0.00068 0.0170 Cho

4 3.220012 0.000833 0.00076 0.0190 PCho

5 3.220215 0.000834 0.00516 0.1290 PE

6 3.230412 0.000832 0.00128 0.0320 GPC

7 3.250224 0.000833 0.01800 0.4500 β −Glc

8 3.270141 0.000831 0.00530 0.1325 Tau

9 3.280132 0.000832 0.01144 0.2860 m−Ins

−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−

(iii) Pade−Reconstructed Data (Normal): N P = 2000 (Converged)

−
k ) (ppm)

−
k ) (ppm)

|d − C − n o

k (Metabolite # k)

Re( ν Im( ν

k | (au) k ( µ M/g ww)

M k (Assignment)

1 1.330413 0.000834 0.02016 0.5040 Lac

2 1.470313 0.000832 0.00350 0.0875 Ala

3 3.210124 0.000831 0.00068 0.0170 Cho

4 3.220012 0.000833 0.00076 0.0190 PCho

5 3.220215 0.000834 0.00516 0.1290 PE

6 3.230412 0.000832 0.00128 0.0320 GPC

7 3.250224 0.000833 0.01800 0.4500 β −Glc

8 3.270141 0.000831 0.00530 0.1325 Tau

9 3.280132 0.000832 0.01144 0.2860 m−Ins