Multi-dimensional attention-enhanced reconstruction for sparse-view CBCT [0.03%]
基于多维注意力增强重建的稀疏断层投影迭代重建算法
Yuhao Liu,Wan Li,Yiyuan Tao et al.
Yuhao Liu et al.
Background: Cone-beam computed tomography (CBC T) is a high-resolution 3D imaging modality that has been widely applied clinically. However, it faces limitations due to the lag effect and concerns about radiation dose. Wh...
Image reconstruction and elongation artifact reduction for a dual-panel dedicated prostate PET scanner [0.03%]
专用于前列腺的双面板PET扫描仪的图像重建及伸长伪影减少方法研究
Abdollah Saberi Manesh,Mehdi Amini,Yazdan Salimi et al.
Abdollah Saberi Manesh et al.
Background: The development of PET scanners dedicated to high temporal and spatial resolution organ-specific imaging is an active research area, motivated by the need for cost reduction, improved lesion detectability and ...
The application of generative neural radiance fields in medical imaging: A systematic review [0.03%]
生成神经光场在医学影像中的应用：系统性综述
Twaha Kabika,Cai Hongsen,Ramadhan Said et al.
Twaha Kabika et al.
Background: Generative neural radiance fields (GNeRF) extend NeRF with adversarial, variational, and pose-aware techniques, enabling 3D reconstructions from sparse 2D medical images. While NeRF reviews exist, no prior syn...
A cloud model and data envelopment analysis-enhanced FMEA framework for risk assessment in 3D-printed template-assisted brachytherapy [0.03%]
基于云模型和数据包络分析的三维打印模板后装治疗FMEA框架增强型风险评估方法
Ran Luo,Jiuling Shen,Lian Duan et al.
Ran Luo et al.
Background: Failure mode and effects analysis (FMEA) is a widely used proactive tool for risk assessment in radiotherapy. With the introduction of 3D-printed template-assisted intracavitary/interstitial brachytherapy (3DP...
New beam hardened data correction and its application to artifact reduction in CT images [0.03%]
新型束硬化数据校正及其在CT图像伪影消除中的应用研究
Sungwhan Kim,Soo-Ho Kim,Mi-Kyoung Song et al.
Sungwhan Kim et al.
Background: Beam hardening is an unavoidable phenomenon in polychromatic CT systems, where lower-energy photons are preferentially absorbed as x-rays pass through materials such as tissue, bone, and metal. This energy-dep...
Automated landmark detection and view positioning assessment of shoulder grashey view radiographs using cascade deep learning: A dual-center validation study [0.03%]
基于级联深度学习的肩关节Grashey位X线片自动定位与体位评估：多中心验证研究
Seung Min Ryu,Changhyun Park,Junseong Lee et al.
Seung Min Ryu et al.
Background: Shoulder Grashey view radiographs are fundamental diagnostic tools in orthopedic practice, with the critical shoulder angle serving as a key predictor of rotator cuff pathology. However, critical shoulder angl...
Multicenter Study
Medical physics. 2026 Feb;53(2):e70285. DOI:10.1002/mp.70285 2026
Evaluation of a fast kV switching dual energy CT in deriving relative stopping power using tissue equivalent phantoms of various sizes [0.03%]
基于组织等效模体的快kV转换双能量CT相对止动率研究评估
Hazel Wang,Yanling Qu,Yang Li et al.
Hazel Wang et al.
Background: Dual energy CT (DECT) has been demonstrated to improve relative stopping power (RSP) estimation with knowledge of the effective atomic number ( Z eff ${Z_{{/mathrm{eff}}}}$ ) and relative electron density (R...
Feasibility study of surface deformation-based dosimetry for breast cancer radiotherapy [0.03%]
基于表面变形的乳腺癌放射治疗剂量学可行性研究
Yongjin Deng,Minmin Qiu,Zhenhua Xiao et al.
Yongjin Deng et al.
Background: With the increasing complexity of breast cancer radiotherapy techniques, accurate dose delivery has become more critical than ever. Real-time dosimetry now plays an essential role in ensuring both treatment ef...
PSMA PET/MRI-based Swin Transformer architecture for Gleason Score prediction in prostate cancer [0.03%]
基于PSMA PET/MRI的Swin Transformer架构在前列腺癌GLEASON评分预测中的应用
Tianshuo Yang,Huai Zhang,Huiling Peng et al.
Tianshuo Yang et al.
Background: Prostate cancer (PCa) management hinges on Gleason Score (GS) assessment, which currently requires invasive biopsies carrying risks of complications. This underscores the demand for noninvasive imaging alterna...
Kinematics method of population-based planning target volume to improve coverage and pharyngeal constrictor sparing in oropharyngeal cancer [0.03%]
基于人群的规划目标体积的运动学方法可改善口咽癌的覆盖范围和咽缩肌保护能力
Mona Arbab,Zihan Yu,Jeffrey Ge et al.
Mona Arbab et al.
Background: ICRU-83 notes the lack of methods to consider rotational displacements in planning target volume (PTV) construction. Probabilistic PTVs have been constructed that treat the rotational and translational compone...