Journal of Imaging Informatics in Medicine
Pretraining helps outline muscles in MRI scans with few labels
In an independent cohort, an outline-overlap score rose from 0.11 without adaptation to 0.61 after further training with four labeled subjects.In an independent cohort, an outline-overlap score rose from 0.11 without adaptation to 0.61 after further training with four labeled subjects.
Computational studyMuscle
Who was studied25 subjects with lower-limb MRI scans, against models without pretraining
What changedPretraining improved muscle-outline accuracy most when labeled scans were scarcest
The catchOnly 25 subjects supplied the labeled MRI dataset
