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Fig. 4 | Stem Cell Research & Therapy

Fig. 4

From: Treatment of vocal fold scarring with autologous bone marrow-derived human mesenchymal stromal cells—first phase I/II human clinical study

Fig. 4

Computerized analysis of vocal fold vibrations and phonation threshold pressure (PTP) results. Results presented as univariate plots pairwise before and 1 year after MSC treatment for each patient (maximum 16 observations before and after treatment). PTP results (d) for all 16 patients. Results for glottal minimum area (b) for 14 patients (2 patients were only examined with videostroboscopy and not with high-speed camera), open/closed coefficient (c) for 12 patients (2 were not examined with high-speed camera and for 2 patients the automatic analysis failed), glottal area variations (a) for 13 patients (2 were not examined with high-speed camera and for 1 patient the automatic analysis failed)

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