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https://www.selleckchem.com/products/ab680.html We present a reduced-order model for fluid-structure interaction (FSI) simulation of vocal fold vibration during phonation. This model couples the three-dimensional (3D) tissue mechanics and a one-dimensional (1D) flow model that is derived from the momentum and mass conservation equations for the glottal airflow. The effects of glottal entrance and pressure loss in the glottis are incorporated in the flow model. We consider both idealized vocal fold geometries and subject-specific anatomical geometries segmented from the MRI images of rabbits. For the idealized vocal fold geometries, we compare the simulation results from the 1D/3D hybrid FSI model with those from the full 3D FSI simulation based on an immersed-boundary method. For the subject-specific geometries, we incorporate previously estimated tissue properties for individual samples and compare the results with those from the high-speed imaging experiment of in vivo phonation. In both setups, the comparison shows good agreement in the vibration frequency, amplitude, phase delay, and deformation pattern of the vocal fold, which suggests potential application of the present approach for future patient-specific modeling.Introduction The advancement of gender equality within radiology, a predominantly male profession, has currently been a significant concern. Aim Therefore, in this original study, we aimed to investigate the gender disparity in Vietnamese radiological societies. Methods No ethical committee or institutional review board approval was needed since the data were publicly available. In this retrospective study, we evaluated the faculties of four main radiological societies in Vietnam Vietnamese society of radiology and nuclear medicine (VSRNM, n = 67); Radiological society of Ho Chi Minh City (RSHCM, n = 25); Vietnamese society of ultrasound in medicine (VSUM, n = 29); and Vietnamese society of interventional radiology (VSIR, n = 18). Results There are

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