AIMC Topic: Respiration

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Minimally interactive segmentation of 4D dynamic upper airway MR images via fuzzy connectedness.

Medical physics May 1, 2016
PURPOSE: There are several disease conditions that lead to upper airway restrictive disorders. In the study of these conditions, it is important to take into account the dynamic nature of the upper airway. Currently, dynamic magnetic resonance imagin...
Humans Female Reproducibility of Results Adolescent Time Factors Imaging, Three-Dimensional Image Processing, Computer-Assisted Magnetic Resonance Imaging Fuzzy Logic Sleep Apnea, Obstructive Motion Polycystic Ovary Syndrome Pattern Recognition, Automated Respiration Respiratory System
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A method for volumetric imaging in radiotherapy using single x-ray projection.

Medical physics May 1, 2015
PURPOSE: It is an intriguing problem to generate an instantaneous volumetric image based on the corresponding x-ray projection. The purpose of this study is to develop a new method to achieve this goal via a sparse learning approach.
Humans Machine Learning Lung Time Factors Lung Neoplasms Principal Component Analysis Models, Biological Motion Respiration Radiotherapy Phantoms, Imaging X-Rays Diaphragm Four-Dimensional Computed Tomography
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