Fig. 6.

Confusion matrix showing the sum of the results from ten different iterations. "Contact" adheres to measurements in which the probe made contact with the tissue, regardless of the presence of water or blood. "No Contact Dry" adheres to measurements in which the probe did not make contact with the tissue without the presence of water or blood. "No Contact Water or Blood" adheres to measurements in which the probe did not contact the tissue and water or blood was present. All misclassified spectra were from Blood or Water measurements.