Differentiation of left atrial appendage thrombus from circulatory stasis using cardiac CT radiomics in patients with valvular heart disease.
Sei Hyun ChunYoung Joo SuhKyunghwa HanSang Joon ParkChi Young ShimGeu-Ru HongSak LeeSeung-Hyun LeeYoung Jin KimByoung Wook ChoiPublished in: European radiology (2020)
• Wavelet-transformed grey-level non-uniformity values from radiomic analysis are significantly lower for LAA thrombus than for circulatory stasis. • Radiomic features may have an additional value for differentiating LAA thrombus from circulatory stasis when interpreting single-phase cardiac CT. • Radiomic features extracted from single-phase images may show similar diagnostic ability as conventional quantitative analysis from two-phase images.
Keyphrases
- contrast enhanced
- left atrial appendage
- atrial fibrillation
- convolutional neural network
- deep learning
- extracorporeal membrane oxygenation
- computed tomography
- image quality
- left ventricular
- optical coherence tomography
- pulmonary hypertension
- magnetic resonance
- lymph node metastasis
- heart failure
- aortic valve
- positron emission tomography
- squamous cell carcinoma
- machine learning
- pet ct