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Automated Measurement of Muscle Architecture from Ultrasound Images

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Automated Measurement of Muscle Architecture from Ultrasound Images



10 Oct 2013 (Updated )

This program reads in ultrasound videos and automates the process of measuring muscle architecture.

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Automated measurement of muscle architecture from ultrasound images is important due to the unique ability of ultrasound to image muscle in vivo and in real-time. Many automated algorithms track single muscle fascicles or small regions of interest which can be problematic. This algorithm uses object detection methods from MATLAB to identify most muscle fascicles in an image, producing a more complete measure of muscle architecture.

Required Products Image Processing Toolbox
Signal Processing Toolbox
MATLAB release MATLAB 9.1 (R2016b)
MATLAB Search Path
/US Architecture ver 5
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05 Aug 2015 2.0

Version 2.0 includes bug fixes, filter to reduce frame to frame variance, and a more complete check image.

10 Aug 2016 4.0

Code has been updates to include individual fascicle length calculations as opposed to an average that was calculated in previous versions.

25 Feb 2017 5.0

Updated to allow user to select video file with uigetfile function, automatically determines fascicle orientation, and example video is now included. Video was cropped and every other frame selected to get within upload limits, email for full video.

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