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. 2017 Apr 1;81(2):230–239. doi: 10.1093/neuros/nyx074

FIGURE 4.

FIGURE 4.

Mean fluorescence intensities as measured spectrometrically vs fluorescence quality (strong, weak, none) in tumor core. Box plots signify minimum, first quartile, median, third quartile, and maximum. Jonckheere–Terpstra test: P < .0001; Wilcoxon–Mann–Whitney test: none vs weak fluorescence: P = .0001; weak vs strong: P = .002; none vs strong: P < .0001.