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. 2016 Apr 20;11(4):e0153792. doi: 10.1371/journal.pone.0153792

Fig 2. Measured distances in each frame of the MRI material (red arrows), as described previously in detail [8–11,15].

Fig 2

The auxiliary lines are shown in green. LO (Lip Opening), JO (Jaw Opening), JP (Jaw Protrution) HPT (Highest Point Tongue), UE (Uvula Elevation), LP (vertical Larynx Position).