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A Tool for Automatic Estimation of Patient Position in Spinal CT Data

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Document pages: 6 pages

Abstract: Much of the recently available research and challenge data lack the meta-datacontaining any information about the patient position. This paper presents atool for automatic rotation of CT data into a standardized (HFS) patientposition. The proposed method is based on the prediction of rotation angle withCNN, and it achieved nearly perfect results with an accuracy of 99.55 . Weprovide implementations with easy to use an example for both Matlab and Python(PyTorch), which can be used, for example, for automatic rotation correction ofVerSe2020 challenge data.

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