Figure 2.

Similar plots of normalized TM surface displacement to pressure measured by stroboscopic holography on TB 10_5. The displacement magnitude |D| and phase angles normalized by the stimulus sound pressure are coded with color bars shown on the right side of each plot. The stimulus frequency and levels are given on the left side of each plot. The shapes of the TM and the manubrium are outlined in the magnitude plot at 200 Hz (top left), with arrows pointing to the posterior side of the TM. A live image of TB10_5 was inserted within the magnitude map at 200 Hz (top left), which identified locations of the umbo and the manubrium. The irregular mask was made by manually tracing around the area within the bony annulus in data analysis.