Assessment of low contrast detection in CT using model observers: Developing a clinically-relevant tool for characterising adaptive statistical and model-based iterative reconstruction.
Sign Up to like & getrecommendations! Published in 2017 at "Zeitschrift fur medizinische Physik"
DOI: 10.1016/j.zemedi.2016.04.002
Abstract: PURPOSE This study aims to assess CT image quality in a way that would meet specific requirements of clinical practice. Physics metrics like Fourier transform derived metrics were traditionally employed for that. However, assessment methods… read more here.
Keywords: reconstruction; detection; model; model observers ... See more keywords
Foveated Model Observers for Visual Search in 3D Medical Images
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Medical Imaging"
DOI: 10.1109/tmi.2020.3044530
Abstract: Model observers have a long history of success in predicting human observer performance in clinically-relevant detection tasks. New 3D image modalities provide more signal information but vastly increase the search space to be scrutinized. Here,… read more here.
Keywords: model observers; performance; foveated model; model ... See more keywords