Context-level machine learning to improve the identification of lymph node and bone metastases in prostate cancer patients using [18F]PSMA-1007 PET [0.03%]
上下文水平机器学习改善前列腺癌患者使用[18F]PSMA-1007 PET识别淋巴结和骨转移的效果
Remco J Poelarends,Jorn A van Dalen,Brian N Vendel et al.
Remco J Poelarends et al.
Background: Interpreting [18F]PSMA-1007 PET/CT scans can be challenging due to the occurrence of unspecific uptake in lymph nodes and bones. Machine learning has proven its suitability to use features to model complex rel...
Voxel-based dosimetry for predicting treatment response to transarterial radioembolization in hepatocellular carcinoma: significance of intratumoral dose distribution [0.03%]
基于体素的剂量学在预测肝细胞癌经动脉放射栓塞治疗反应中的价值:肿瘤内剂量分布的影响
Minseok Suh,Keon Min Kim,Jin Woo Choi et al.
Minseok Suh et al.
Purpose: We applied a voxel-based personalized dosimetry method using multiple voxel S-values (VSVs) to assess the intratumoral dose distribution in hepatocellular carcinoma (HCC) patients treated with trans-arterial radi...
Deep learning-enhanced digital-BGO versus TOF PET/CT: comparative assessment of detection, quantitation, and overall image quality [0.03%]
深度学习增强型数字-BGO与TOF PET/CT在检测、定量和整体图像质量方面的比较评估
Quentin Maronnier,Thibaut Cassou-Mounat,Erwan Gabiache et al.
Quentin Maronnier et al.
Background: We evaluate the Omni Legend 32 cm (OMNI6R), a digital-BGO PET/CT using the deep learning (DL) based algorithm, Precision Deep Learning (PDL), emulating time-of-flight (TOF) enhancement and compare its performa...
Quantitative validation of data-driven motion correction for brain PET using phantom with motion generator system [0.03%]
基于含运动发生器体模的脑部PET数据驱动式运动矫正的定量验证
Yuto Kamitaka,Muneyuki Sakata,Keiichi Oda et al.
Yuto Kamitaka et al.
Background: Head motion during brain positron emission tomography (PET) degrades image quality and quantitative accuracy. Therefore, a data-driven motion correction (MC) method utilizing ultrafast list-mode reconstruction...
Performance evaluation of the ACTIVE 7 MAX benchtop preclinical PET scanner in accordance with the NEMA NU 4-2008 standard [0.03%]
ACTIVE 7 MAX 小动物PET扫描仪的NEMA NU 4-2008标准性能评估
Haihao Wang,Kexin Wang,Ziquan Yuan et al.
Haihao Wang et al.
Introduction: ACTIVE 7 MAX is a compact benchtop preclinical PET scanner dedicated to high sensitivity and high-resolution imaging of small animals. This study evaluated the performance of the ACTIVE 7 MAX system using th...
Correction: 131I therapy for benign thyroid disease: flexible single-time-point dosimetry using population-based model selection with non-linear mixed-effects modelling [0.03%]
碘-131治疗良性甲状腺疾病:基于人口模型选择的非线性混合效应模型单时间点剂量学修正研究
Deni Hardiansyah,Ade Riana,Heribert Hänscheid et al.
Deni Hardiansyah et al.
Published Erratum
EJNMMI physics. 2025 Dec 11;12(1):99. DOI:10.1186/s40658-025-00818-4 2025
Dániel Réti,Carlos-Alcaide Corral,Islay Cranston et al.
Dániel Réti et al.
Purpose: Before utilising preclinical Position Emission Tomography (PET) systems for biological studies, evaluating their performance is important to better qualify the scanner's applications. This study aims to assess th...
Neural network-aided unsupervised input function estimation for dual-time-window PET Patlak analysis [0.03%]
基于神经网络的双时间窗口PET Patlak分析无监督输入函数估计方法
Wenrui Shao,Yarong Zhang,Fen Du et al.
Wenrui Shao et al.
Purpose: This study aims to develop and validate a dual-time-window (DTW) Patlak plot method that eliminates the need for invasive blood sampling and reduces scan duration. We seek to improve the accuracy of the net influ...
Comparison of imaging-based bone marrow dosimetry methodologies and their dose-effect relationships in [177Lu]Lu-PSMA-617 RLT including a novel method with active marrow localization [0.03%]
基于影像的骨髓剂量学方法及其在[177Lu]Lu-PSMA-617放射性治疗中的剂量效应关系的比较,包括一种新的活性骨髓定位方法
Avery B Peterson,Scott J Wilderman,Johan Blakkisrud et al.
Avery B Peterson et al.
Purpose: Establishing accurate methods for red marrow (RM) dosimetry is an important step toward patient-specific treatment guidance. We compared image-based dosimetry methods and investigated their role in predicting cha...
Motion study on upright patient positioning in walk-through PET: evaluation in a clinical setting [0.03%]
立位PET显像中患者体位稳定的运动研究及临床评价
Rabia Aziz,Florence Marie Muller,Nadia Withofs et al.
Rabia Aziz et al.
Background: The novel upright walk-through PET (WT-PET) scanner enhances patient throughput compared to the conventional cylindrical PET systems but introduces unique challenges related to patient motion. This study evalu...