Computed Tomography Versus Pathologic Tumor Size in Resected Lung Tumors: High Correlation, Limited Agreement, and the Impact of Ground-Glass Opacity [0.03%]
计算机断层扫描与手术切除的肺肿瘤病理大小的高相关性，有限一致性及其磨玻璃成分的影响
Omer Yavuz,Reyhan Ertan,Muhammet Kertmen et al.
Omer Yavuz et al.
Background: Computed tomography (CT) is routinely used to estimate tumor size before lung resection, whereas pathologic examination provides the reference tissue-based measurement after surgery. This study aimed to compare CT-derived and pa...
Comparative Study
Tomography (Ann Arbor, Mich.). 2026 May 11;12(5):67. DOI:10.3390/tomography12050067 2026
Fluoroscopy-Guided Motion Management in Particle Therapy: Evolution, Challenges, and AI-Enabled Opportunities [0.03%]
透视引导的粒子治疗运动管理：演变、挑战和人工智能赋能的机会
Feifei Li,Keith M Furutani,Chris J Beltran
Feifei Li
The sharp dose gradients that underpin the dosimetric advantage of particle therapy over photon therapy can be undermined by the interplay effects due to intra-fraction motion in modern pencil beam scanning systems. Fluoroscopy-Guided Parti...
Quantitative Consistency of Amide Proton Transfer-Weighted MRI for Brain Tumor Differentiation: Systematic Review of Clinical Evidence [0.03%]
酰胺质子转移加权MRI在脑肿瘤鉴别诊断中的量效一致性：临床证据的系统评价
Julius Juhyun Chung,Tianwen Ma,Phaethon Philbrook et al.
Julius Juhyun Chung et al.
Background/objectives: Accurate grading of brain gliomas is important, and amide proton transfer-weighted (APTw) MRI shows promise for non-invasive tumor differentiation. This study aimed to perform a comprehensive review...
Conditional Diffusion Models for CT Image Synthesis from CBCT: A Systematic Review [0.03%]
基于CBCT的CT图像合成条件扩散模型系统性综述
Alzahra Altalib,Chunhui Li,Alessandro Perelli
Alzahra Altalib
Background: Cone Beam Computed Tomography (CBCT) is widely used in image-guided radiotherapy because it provides on-board volumetric imaging at relatively low doses, but its clinical utility for synthetic CT (sCT) generat...
Advances and Challenges in Pharmacokinetic Modeling for PET Imaging: Compartment Models, Input Functions, and Quantitative Techniques [0.03%]
positron 发射断层显像药代动力学建模的进展与挑战：室内模型、输入函数和定量技术
James Hao Wang,Meltem Uyanik,Xue Li et al.
James Hao Wang et al.
Pharmacokinetic modeling in Positron Emission Tomography (PET) imaging has become a cornerstone in cancer research, offering insights into tumor development and progression. These models facilitate the quantification of radiotracer distribu...
The Role of Artificial Intelligence in the Characterization and Outcome Prediction of Prostate Cancer: A Systematic Review [0.03%]
人工智能在前列腺癌特征描述和结局预测中的作用：系统性综述
Shahd Aljoudi,Aasiya Khan,Iman Dajani et al.
Shahd Aljoudi et al.
Background/objectives: Prostate cancer (PCa) is the second most commonly diagnosed cancer in men globally. Radiation oncologists often find PCa tumor characterization and outcome prediction challenging. Therefore, the pot...
AI-Driven Prediction of Chest CT Radiation Doses: Establishing BMI-Based Diagnostic Reference Levels and Patient-Factor Correlations for Machine-Learning Models [0.03%]
基于人工智能的胸部CT辐射剂量预测：建立基于BMI的诊断参考水平和机器学习模型的患者因素相关性
Zuhal Y Hamd,Mohamed Abuzaid,Mohamed Alharbi et al.
Zuhal Y Hamd et al.
Background and aim: Chest CT is a major contributor to population radiation exposure. Conventional, pooled diagnostic reference levels (DRLs) do not account for inter-individual variability in body habitus and are typical...
Imaging of Artificial Tumor Models in an Anatomical Breast Phantom with a Single-Sided Magnetic Particle Imaging Scanner [0.03%]
Christopher McDonough,John Chrisekos,Matthew Jurj et al.
Christopher McDonough et al.
Background: Magnetic Particle Imaging (MPI) is an emerging biomedical imaging modality that detects superparamagnetic iron oxide nanoparticles (SPIONs), providing high contrast, sensitivity, and quantification capabilities without ionizing ...
Feasibility and Reliability of an Automated Muscle Segmentation Pipeline Linking Thoracic Supine Kyphosis and Trunk Muscle-Fat% on CT [0.03%]
基于CT的自动化肌肉分割流程连接胸椎仰卧后凸与躯干肌肉-脂肪比率的相关性研究：可行性与可靠性分析
Tianxi Liang,Rian Atri,Sarah Joseph et al.
Tianxi Liang et al.
Background: As muscles atrophy, myocytes are replaced by fat and muscle strength diminishes, increasing thoracic supine kyphosis. Here, we investigate the relationship between muscle fat percentage (muscle-fat%) and thoracic supine kyphosis...
Utility of Native T1 Mapping for the Evaluation of Myocardial Iron Overload in Patients with Thalassemia Major [0.03%]
原发T1映射评估输血依赖性β-地中海贫血患者心肌铁超负荷的临床价值
Antonio Matteo Amadu,Alessio Contena,Alberto Dessì et al.
Antonio Matteo Amadu et al.
Purpose: This study aimed to assess the utility of native T1 mapping for the evaluation of myocardial iron overload in patients with Thalassemia Major. T1 was compared to T2*, which represents the gold standard for iron quantification in th...