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. Author manuscript; available in PMC: 2007 Jan 12.
Published in final edited form as: Laryngoscope. 2003 Sep;113(9):1615–1622. doi: 10.1097/00005537-200309000-00039

Fig. 3.

Fig. 3

Comparison of median values for all subjects of postrelease distortion-product otoacoustic emission (DPOAE) reduction (release = 0 s) following the subsequent 5 minute internal auditory artery (IAA) compressions between five control ears pretreated with saline and five experimental ears pretreated with mannitol calculated for 8 kHz geometric mean frequency (GMF) DPOAE (left) and 12 kHz GMF DPOAE (right). Results of comparisons of DPOAE values calculated after release of the subsequent compressions for given frequencies using the Mann-Whitney test.