Low dose computed tomography (LDCT) has attracted more and attention in routine clinical diagnosis assessment, therapy planning, etc., which can reduce the of X-ray radiation to patients. However, noise caused by low exposure degrades CT image quality then affects accuracy. In this paper, we train a transformer-based neural network enhance final quality. To be specific, first decompose noisy LD...

Low-dose computed tomography (LDCT) screening has been shown to result in detection of earlier-stage lung cancers, with a 20% reduction in cancer-related deaths. LDCT screening offers significant potential benefits to selected patients; however, many questions remain, including questions about the applicability of lung cancer screening in clinical practice.