Search Results for author: Christopher Parnell

Found 2 papers, 0 papers with code

Self and Mixed Supervision to Improve Training Labels for Multi-Class Medical Image Segmentation

no code implementations6 Mar 2024 Jianfei Liu, Christopher Parnell, Ronald M. Summers

Validation results on 11 patients showed that the accuracy of training labels was statistically significantly improved, with the Dice similarity coefficient of muscle, subcutaneous and visceral adipose tissue increased from 74. 2% to 91. 5%, 91. 2% to 95. 6%, and 77. 6% to 88. 5%, respectively (p<0. 05).

Image Segmentation Medical Image Segmentation +3

Enhanced Muscle and Fat Segmentation for CT-Based Body Composition Analysis: A Comparative Study

no code implementations10 Jan 2024 Benjamin Hou, Tejas Sudharshan Mathai, Jianfei Liu, Christopher Parnell, Ronald M. Summers

This study evaluates the reliability of an Internal tool for the segmentation of muscle and fat (subcutaneous and visceral) as compared to the well-established public TotalSegmentator tool.

Segmentation

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