Fig. 2
From: Comparison of lung image quality between CT Ark and Brilliance 64 CT during COVID-19
All images were collected from Wuhan shelter hospital. a The representative image with the subjective general structure evaluation of 4 points. The white arrow indicates the signal-to-noise ratio of the right anterior chest wall subcutaneous fat measurement. b The representative image with the subjective general structure evaluation of 3 points. c The representative image with the subjective general structure evaluation of 2 points. d The representative image with the subjective general structure evaluation of 1 point