Infrared and Raman Spectroscopy and Imaging of Breast Cancer - Vibrational Spectroscopy for Tissue Analysis - page 147

0.15

x = 25

0.1

x = 5

0.05

1000 1500 2000

Wavenumber

Figure 5.34
Spatial and PC coordinates plotting average spectra.

0.2

0.15

0.1

0.05

1000 1500 2000

Wavenumber

Figure 5.35
Differences at specific spectral bands, ~1000 cm −1 and ~1200 cm −1 .

× 10 -5

5

0

-5

-10

0 10 20 30

x

Figure 5.36
A bimodal distribution for T2.