An international study of factors affecting variability of dosimetry calculations, part 5: impact of segmentation methods [0.03%]
国际放射剂量计算影响因素研究（五）：分割方法的影响
Sara Kurkowska,Yuni K Dewaraja,Eric C Frey et al.
Sara Kurkowska et al.
Background: Individualized radiopharmaceutical therapies guided by patient-specific absorbed dose assessments using imaging have the potential to improve both efficacy and safety. Understanding sources of variability in a...
Whole-body parametric PET/CT imaging of the total distribution volume using a new reversible delayed Logan model [0.03%]
一种新的可逆延迟Logan模型在全身参数化PET/CT显像中测定总体分布体积的全部分布情况
Josefine R Madsen,Patricia B Danielsen,André H Dias et al.
Josefine R Madsen et al.
Enhanced data usability in dynamic 68 Ga-PSMA-11 PET of intracranial tumors using a dynamic head motion correction algorithm [0.03%]
利用动态头部运动校正算法提高动态68Ga-PSMA-11 PET在颅内肿瘤中数据的可用性
Risheng Yang,Kun Guo,Guiyu Li et al.
Risheng Yang et al.
Amyloid PET quantification with deep learning segmentation models without MRI [0.03%]
无需MRI的深度学习分割模型在淀粉样蛋白PET量化中的应用
Sheng-Chieh Chiu,Yun-Chi Lin,Jonathan McConathy et al.
Sheng-Chieh Chiu et al.
Evaluation of the impact of low activity imaging in [11C]-(+)-PHNO and [11C]UCB-J PET-MR scans [0.03%]
11C-PHNO和11C-UCB-J PET-MR扫描低摄取区域的评估
Daniela Ribeiro,William Hallett,Oliver Howes et al.
Daniela Ribeiro et al.
Introduction: Positron Emission Tomography (PET) imaging is a close ally of Precision Medicine, and it has been proven to be indispensable in the field of Psychiatry. This imaging modality may also present an important ro...
Recent advances and current landscape of software tools for image analysis and dosimetry in nuclear medicine [0.03%]
核医学影像分析和剂量学软件工具的最新进展和当前格局
Kaluzi Banda,Milani Qebetu,Pryaska Goorhoo et al.
Kaluzi Banda et al.
Recent advancements in nuclear medicine, particularly in personalised radiopharmaceutical therapy, have emphasised the growing need for precise assessments of therapeutic safety and efficacy. These evaluations depend heavily on individual p...
Attenuation correction of cardiac 82Rb pet using deep learning generated synthetic CT [0.03%]
基于深度学习的合成CT的心脏铷-82 PET衰减校正
Kasper Jørgensen,Martin Lyngby Lassen,Flemming Littrup Andersen et al.
Kasper Jørgensen et al.
Ischemic heart disease remains a leading cause of mortality worldwide. Myocardial perfusion imaging (MPI) using Rubidium-82 (82Rb) positron emission tomography (PET) is a cornerstone in its evaluation. However, conventional CT-based attenua...
Advanced image reconstruction algorithms for high-resolution digital time-of-flight PET/CT enhance visualization of sub-clinical internal mammary lymph node metastases in breast cancer: a phantom and a clinical, retrospective cohort study [0.03%]
先进的高分辨率数字飞行时间PET/CT图像重建算法可以改善乳腺癌患者临床前期胸导管淋巴结转移灶的显示效果：基于体模及回顾性队列的研究
Yoko Satoh,Kenta Miwa,Akinori Takenaka et al.
Yoko Satoh et al.
Background: Internal mammary lymph node (IMLN) metastases play an important role in breast cancer staging and treatment planning but is often difficult to detect because of their small size and anatomical location. Recent...
Clinical value of artificial intelligence in reducing PET image acquisition time: routine clinical validation using qualitative, quantitative, and radiomic analysis on a cohort of 282 patients undergoing [18F]FDG and [68Ga]Ga-PSMA-11 PET/CT [0.03%]
人工智能在减少PET图像采集时间的临床价值：一项包括282例[F-18] FDG和[68Ga] Ga-PSMA-11 PET/CT受检者的常规临床验证研究（定性、定量及影像组学分析）
A Dambrain,M Lacombe,P A Dufour et al.
A Dambrain et al.
Background: Reducing acquisition time in PET/CT imaging can degrade image quality and may compromise both diagnostic reliability and the robustness of radiomic features. This study investigates, in a large clinical cohort...
Patlak-PBNT: a simple population-based Patlak model to generate [68Ga]Ga-PSMA-11 Ki parametric images for shortened total-body PET scan [0.03%]
基于人群的简化Patlak-PBNT模型，用于生成[68Ga]Ga-PSMA-11摄取率参数图像的短时全身PET扫描方法
Lianghua Li,Wenjian Gu,Wentong Yang et al.
Lianghua Li et al.
Purpose: The objective of this study is to generate reliable Ki parametric images from short-duration total-body PET scan for clinical applications using a simple population-based Patlak model. ...