Application of whole-tumor histogram analysis of restriction spectrum imaging in the diagnosis of benign and malignant liver lesions

作者：Yu Luo, Nan Meng, Lei Shen, Pengyang Feng, Ziqiang Li, Han Jiang, Han Jiang, Han Jiang, Yunfei Zhang, Yongming Dai, Meiyun Wang · 发表于：Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition · 年份：2024 · DOI：10.58530/2023/2238 · 研究领域：Metabolomics and Mass Spectrometry Studies、Liver Disease Diagnosis and Treatment、thermodynamics and calorimetric analyses

Restricted spectrum imaging (RSI) is an advanced technique, which can detect the signal fractions of restricted, hindered and free diffusion of water molecules in the water compartments inside and outside the cell. However, the application of RSI in the assessment of liver disease is rare. Therefore, this study was to evaluate the diagnostic performance of RSI and DWI models in distinguishing benign and malignant liver lesions. Our results showed that the RSI model has better discriminative performance, and the combination of RSI parameters can further improve diagnostic performance. RSI provides a new perspective for exploring the information of tissue microenvironment, and its clinical application has broad prospects.