Association Between Deep Gray Matter Iron Deposition Dysregulation and Cognitive Performance in Type 2 Diabetes Mellitus Patients: A Quantitative Susceptibility Mapping Study [0.03%]
2型糖尿病患者深灰质铁沉积失调与认知功能的关系:定量磁敏感度mapping研究
Kun Wang,Jiahe Wang,Ziyu Diao et al.
Kun Wang et al.
Background: Type 2 diabetes (T2DM) heightens cognitive impairment risk, yet the mechanisms remain unclear. Hyperglycemia-induced iron dysregulation in deep gray matter (DGM) nuclei may be a crucial mechanism. ...
Association of Iron and Myelin Alterations in the Contralesional Dentate Nucleus and Thalamus With Functional Outcome in Acute Ischemic Stroke: A Susceptibility Source Separation Study [0.03%]
急性缺血性卒中 contralesional 小脑齿状核和丘脑铁与髓鞘改变与功能预后之间的关联:源分离研究
Haorui Wan,Yan Fu,Shun Zhang et al.
Haorui Wan et al.
Background: Susceptibility alterations in deep gray matter (DGM) nuclei after acute ischemic stroke (AIS) may relate to impaired functional independence. However, conventional quantitative susceptibility mapping (QSM) can...
A Quantitative Modification of VI-RADS for Bladder Cancer at the Ureteral Orifice: A Reader Study on MRI With Varying Experience Levels [0.03%]
基于不同经验水平读者的定量改良VI-RADS分期在尿路上皮癌原发灶位于输尿管口处MRI中的价值研究
Erjia Guo,Li Chen,Yongliang Li et al.
Erjia Guo et al.
Background: While the current Vesical Imaging Reporting and Data System (VI-RADS) provides a valuable tool for evaluating bladder cancer, it is not tailored to the ureteral orifices and primarily relies on subjective eval...
Structural MRI Volumetry Index for Differentiation of Progressive Supranuclear Palsy From Parkinson's Disease and Multiple System Atrophy by Automatic Segmentation: A Comparison With Magnetic Resonance Parkinsonism Index [0.03%]
基于自动分割的结构磁共振影像体积定量指标用于区分进行性核上性麻痹、帕金森病和多系统萎缩的方法及其与磁共振帕金森病指数对比研究
Mingnan Jia,Hui You,Zhaoxi Liu et al.
Mingnan Jia et al.
Background: Although Parkinson's disease (PD) and Parkinsonism-Plus syndromes (PPS) exhibit distinct brain atrophy, current clinical differentiation heavily relies on manual, plane-specific 2D metrics, which are labor-int...
Integrating nnU-Net Segmentation and Clinical-Radiomics for Multicenter MRI-Based Assessment of Soft Tissue Sarcoma Grade and Ki-67 Expression [0.03%]
基于多中心MRI的软组织肉瘤分级和Ki-67表达量评估的nnU-Net分割与临床影像组学融合方法
Jinge Li,Yifeng Zhu,Honghai Chen et al.
Jinge Li et al.
Background: Histological grade and Ki-67 expression are prognostic risk factors in patients with soft tissue sarcoma (STS). These assessments require biopsy, which may be affected by tumor heterogeneity and is invasive. ...
Optimization of Respiratory Training Methods for Cardiac Magnetic Resonance Imaging [0.03%]
心脏磁共振成像呼吸训练方法的优化研究
Zepeng Ma,Xiaodan Zhang,Gaoyang Li et al.
Zepeng Ma et al.
Background: In cardiac MRI, poor breath-holding may lead to suboptimal image quality. However, the effect of different breath-hold methods on image quality remains unknown. ...