Velocimetry based on multiphase CCTA images for reliable coronary flow velocity quantification across stenosis severities and ischemia detection [0.03%]
基于多相CTA图像的 velocimetry 可靠地量化不同狭窄程度冠状动脉血流速度和检测缺血
Xin Tian,Lei Cheng,Hengrui Zhang et al.
Xin Tian et al.
Background: Coronary flow velocity (CFV) serves as a critical functional feature for evaluating coronary stenosis severity (CSS) and detecting ischemia. With its noninvasive nature and rapid imaging, coronary CT angiograp...
A synergistic framework for geometric calibration and reconstruction in dual-arm robotic cone-beam computed tomography [0.03%]
一种用于双臂机器人锥束computed tomography几何校准与重建的协同框架
Zeyu Lai,Shousheng Luo,Xiaohong Fan et al.
Zeyu Lai et al.
Background: Dual-arm robotic cone-beam computed tomography (CBCT) systems are susceptible to geometric instability due to their decoupled kinematics, which can limit their practical application. ...
Noam Weiss,Ben Ezair
Noam Weiss
Background: Gain (flat-field) correction is a standard preprocessing step in X-ray imaging that compensates for detector fixed-pattern response, electronic offset, and spatial non-uniformity in incident fluence. Conventio...
Enhancing compressed sensing and parallel imaging accelerated magnetic resonance angiography using a dual-domain projection generative adversarial network [0.03%]
基于双域投影生成对抗网络增强压缩感知和并行成像加速的磁共振血管造影技术
Libo Xu,Yueyan Bian,Kexin Gan et al.
Libo Xu et al.
Background: As a key modality for cerebrovascular disease diagnosis, time-of-flight magnetic resonance angiography (TOF-MRA) necessitates high spatial resolution and sensitivity. Although acceleration of MRA is critical f...
A single-field-each-peak optimization method for motion-robust proton LATTICE therapy [0.03%]
一种用于运动耐受质子LATTICE治疗的每个峰值单字段优化方法
Xin Tong,Ya-Nan Zhu,Nimita Shinde et al.
Xin Tong et al.
Background: LATTICE therapy delivers a spatially modulated dose pattern of high-dose peaks and low-dose valleys to the tumor target. Traditionally, LATTICE treatments have been implemented using photon beams; however, rec...
A computer-aided diagnosis tool in prostate cancer patients with biochemical recurrence using 18F-PSMA PET/CT imaging [0.03%]
基于18F-PSMA PET/CT影像的前列腺癌生化复发患者的计算机辅助诊断工具
Ioanna Stamouli,Ilias Gatos,Theodoros Kalathas et al.
Ioanna Stamouli et al.
Background: Prostate cancer (PCa) patients frequently experience biochemical recurrence (BCR) following definitive primary treatment. Although fluorine-18-labeled prostate-specific membrane antigen positron emission tomog...
Investigating the uncertainty of cellular microenvironment parameter estimations via diffusion MRI cytometry [0.03%]
基于扩散磁共振细胞计量学的细胞微环境参数估计不确定性研究
Wen Li,Yan Dai,Arely Perez Rodriguez et al.
Wen Li et al.
Background: Cell microenvironment characteristics serve as critical biomarkers for early tumor response assessment in radiation therapy. Diffusion MRI (dMRI) provides a noninvasive approach to probe these microenvironment...
Multi-view constrained semi-supervised vertebra detection for 3D ultrasound spine volume [0.03%]
基于多视图约束的半监督三维超声脊柱图像腰椎检测方法
Yuchong Gao,Jianhao Zhao,Yi Mao et al.
Yuchong Gao et al.
Background: Scoliosis is a spinal disorder characterized by a three-dimensional (3D) deformity of the vertebral column. 3D ultrasound imaging has been used for scoliosis assessment, and automatic vertebra detection is imp...
Accuracy of quantitative 177Lu SPECT/CT imaging: A systematic review [0.03%]
定量镥-177 SPECT/CT成像准确性系统评价
Julian C J van Oorschodt,Guy D Eslick,Martin Ugander et al.
Julian C J van Oorschodt et al.
Accurate quantification of lutetium-177 (177Lu) activity in SPECT/CT imaging is essential for a further development of 177Lu-based peptide receptor radionuclide therapy (PRRT) in establishing absorbed dose-effect relationships. This review ...