Transperineal combined two- and three-dimensional ultrasound evaluation of the effects of different delivery methods on levator ani muscles and pelvic organ prolapse [0.03%]
会阴超声评估不同分娩方式对肛提肌的影响及盆腔器官脱垂的关系研究
Ailin Wang,Bin Ma,Xiaorong Su et al.
Ailin Wang et al.
Background: The levator ani muscle (LAM) comprises the main component of female pelvic floor support structure and plays an important role in maintaining the normal position of pelvic organs. Early detection of its injury...
Benign and malignant uptake in the postoperative diagnosis of gastrointestinal tumors: a comparative study of 68Ga-FAPI-04 and 18F-FDG [0.03%]
胃肠道肿瘤术后诊断中68Ga-FAPI-04和18F-FDG的良性及恶性摄取：一项比较研究
Jingxuan Miao,Yuxing Xu,Dan Zhang et al.
Jingxuan Miao et al.
Background: Postoperative recurrence of gastrointestinal (GI) cancers is a common clinical challenge, and early accurate assessment is crucial. Conventional fluorine-18 fluorodeoxyglucose (18F-FDG) imaging has limitations...
An optimal imaging modality based on different predictive risk factors for evaluating local staging of rectal cancer preoperatively: a comparative study of MRI and endorectal ultrasound [0.03%]
基于不同的预测危险因素用于术前评价直肠癌局部分期的最佳影像学方式的选择：磁共振成像与内镜超声的对比研究
Yin Yang,Jing-Wen Yan,Yuan Luo et al.
Yin Yang et al.
Background: Accurate preoperative local staging of rectal cancer is essential for individualized treatment planning; however, the optimal imaging modality and personalized assessment approach remain controversial. This st...
CT radiomics for predicting postoperative disease specific survival in clear cell renal cell carcinoma: a multi-center study [0.03%]
基于多中心数据的CT影像组学预测透明细胞肾癌患者术后癌症特异性生存期研究
Wuchao Li,Xin Xie,Pinhao Li et al.
Wuchao Li et al.
Background: Clear cell renal cell carcinoma (ccRCC) is biologically heterogeneous, and existing clinical models provide limited precision for postoperative risk stratification. This multi-center study aimed to develop a c...
Evaluation of left atrial function in patients with severe aortic stenosis with preserved ejection fraction based on real-time three-dimensional automated left atrial quantification technique [0.03%]
基于实时三维自动左心房评价技术的主动脉瓣狭窄且射血分数保留患者的左心房功能评价研究
Yuxin Li,Tianle Yu,Jiacheng Li et al.
Yuxin Li et al.
Background: Aortic stenosis (AS) is a prevalent valvular heart disease with increasing incidence in aging populations. Mild AS is often asymptomatic with a favorable prognosis, whereas symptomatic severe AS progresses rap...
Effect of bronchopulmonary dysplasia and pneumonia on the neurodevelopment of preterm infants: a cerebral blood flow study [0.03%]
支气管肺发育不良和肺炎对早产儿脑血流及神经发育的影响研究
Ning Wang,Xin Zhao,Kaiyu Wang et al.
Ning Wang et al.
Background: Infants with bronchopulmonary dysplasia (BPD) are prone to lung infections, such as pneumonia, due to structural and functional abnormalities. Recurrent pneumonia can exacerbate lung inflammation and worsen BP...
Thoracic-abdominopelvic contrast-enhanced dual-source computed tomography with a high-pitch acquisition protocol and free breathing for reducing motion artifacts and scan time in patients with cancer: a prospective study [0.03%]
一种高采样率获取方案的自由呼吸胸部、腹部和盆腔CT血管成像应用于肿瘤患者：减少运动伪影和扫描时间的前瞻性研究
Meiling Liu,Jing Zhang,Xijia Deng et al.
Meiling Liu et al.
Background: Contrast-enhanced computed tomography (CECT) is critical for cancer management. Although high-pitch dual-source computed tomography (DSCT) effectively reduces radiation and enhances image quality, its clinical...
Reducing acquisition time in O-(2-18F-fluoroethyl)-L-tyrosine positron emission tomography (18F-FET PET) for malignant brain tumors: temporal stability of ordered subset expectation maximization (OSEM) and HYPER iterative algorithms and selection of reproducible radiomic features [0.03%]
使用有序子集期望最大化(OSEM)和HYPER迭代算法的O-(2-18F-fluoroethyl)-L-酪氨酸正电子发射断层扫描（18F-FET PET）缩短恶性脑肿瘤获取时间：以及选择可重复的成像组学特征
Ya Su,Fengqi Li,Hongwei Yang et al.
Ya Su et al.
Background: Malignant brain tumors emphasize the importance of O-(2-18F-fluoroethyl)-L-tyrosine (18F-FET) positron emission tomography (PET) imaging for accurate diagnosis and treatment planning, necessitating standardize...
Effect of age on substantia nigra subregions using neuromelanin-sensitive magnetic resonance imaging overlapping on quantitative susceptibility mapping [0.03%]
年龄对黑质亚区神经黑素敏感磁共振成像与定量磁敏感加权成像重叠影像的影响研究
Cuili Kuang,Weiyin Vivian Liu,Liang Li et al.
Cuili Kuang et al.
Background: The signal intensity (SI) of neuromelanin and iron concentration in substantia nigra (SN) increase with age, but may vary within the SN subregions. We aimed to investigate the effect of age on neuromelanin-sen...
Abnormal topological organization of structural covariance networks in early-stage Parkinson's disease patients with autonomic dysfunction [0.03%]
帕金森病自主神经功能障碍患者局部网络拓扑结构异常及相关临床特征
Heng Zhang,Yayi Huang,Qianling Lu et al.
Heng Zhang et al.
Background: Autonomic dysfunction is a universal nonmotor symptom in Parkinson's disease (PD). Several magnetic resonance (MR) studies have shown that the abnormality of the central neural network is involved in the occur...