Digital Signal Processing Reference
In-Depth Information
TABLE 10.1
Input spectral parameters and metabolite concentrations for three cases: nor
mal breast (top panel (i)), fibroadenoma (middle panel (ii)) and breast can
cer (bottom panel (iii)) based upon in vitro data of Ref. [395]. As before,
ppm denotes parts per million, au arbitrary units, ww wet weight, M
k
de
notes metabolite assignment, C
k
denotes concentration of M
k
, while Lac de
notes lactate, Ala alanine, Cho choline, PCho phosphocholine, PE phospho
ethanolamine, GPC glycerophosphocholine, β−Glc betaglucose, Tau taurine,
mIns myoinositol.
INPUT DATA: SPECTRAL PARAMETERS, CONCENTRATIONS and METABOLITE ASSIGNMENTS
Types of Tissue on Three Panels : (i) Normal, (ii) Fibroadenoma, (iii) Malignant
(i) NORMAL
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
1.330413
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
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
(ii) FIBROADENOMA
n
o
k
(Metabolite # k)
Re(
ν
k
) (ppm)
Im(
ν
k
) (ppm)
C
k
(
µ
M/g ww)
|d
k
| (au)
M
k
(Assignment)
1
1.330413
0.000832
0.05928
1.4820
Lac
2
1.470313
0.000834
0.00440
0.1100
Ala
3
3.210124
0.000833
0.00088
0.0220
Cho
4
3.220012
0.000832
0.00432
0.1080
PCho
5
3.220215
0.000831
0.01476
0.3690
PE
6
3.230412
0.000833
0.00276
0.0690
GPC
7
3.250224
0.000832
0.03912
0.9780
β
−Glc
8
3.270141
0.000834
0.01352
0.3380
Tau
9
3.280132
0.000831
0.01860
0.4650
m−Ins
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
(iii) MALIGNANT
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
1.330413
0.000831
0.32474
8.1185
Lac
2
1.470313
0.000832
0.03156
0.7890
Ala
3
3.210124
0.000834
0.00446
0.1115
Cho
4
3.220012
0.000831
0.02448
0.6120
PCho
5
3.220215
0.000832
0.07776
1.9440
PE
6
3.230412
0.000833
0.00936
0.2340
GPC
7
3.250224
0.000832
0.02882
0.7205
β
−Glc
8
3.270141
0.000831
0.11182
2.7955
Tau
9
3.280132
0.000833
0.03564
0.8910
m−Ins
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