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Fig. 4 | BMC Neurology

Fig. 4

From: A functional near-infrared spectroscopy study on hemodynamic changes of patients with prolonged disorders of consciousness responding to different auditory stimuli

Fig. 4

The hemodynamic changes in the healthy control group during SON and MI tasks. The health controls received SON and MI tasks as indicated. The concentrations of HbO (A) and HbR (C) were recorded. The fitting slope of HbO and HbR are presented in B and D, respectively. *p < 0.05, ****p < 0.0001

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BMC Neurology

ISSN: 1471-2377

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