Using MRI to detect stroke after cardiac surgeryFrom The Journals
2.7 肿瘤 肿瘤与 APS 的关系尚不明确。2021 年 DINOTO 等[14]报道 1 例 79 岁前列腺癌患者于接受放射治疗 1 个月后出现严重呕吐、呃逆和吞咽困难,MRI 显示极后区 T2WI 高信号病灶;可能原因在于 AQP4-IgG在一定程度上参与了肿瘤的免疫应答。 3 M...
Meanwhile, statistical analysis of the locations, shapes of the lesions, and possible related diseases is conducted with valid conclusions. The research contributes to the intelligent assisted diagnosis and prevention and treatment of ischemic stroke. 展开 ...
Patients presenting with focal neurological symptoms may suffer from ischemic stroke, intracerebral hemorrhage, or stroke mimics. Such patients are usually screened with a noncontrast-enhanced computed tomography to rule out hemorrhage and to detect early signs of ischemia. However, the sensitivity of no...
and a control group comprising 27 athletes practicing a non-contact sport and 26 non-athletes. Magnetic resonance scans were also performed on 51 patients with malignant brain tumors, ischemic stroke or traumatic brain injury (TBI). The NFL sideline concussion assessment tool was used to document ...
The preliminary test results show that the presented system is capable to detect stroke lesion from 3D brain MRI data. 展开 DOI: 10.1007/978-3-319-30858-6_19 年份: 2015 收藏 引用 批量引用 报错 分享 全部来源 求助全文 Springer dx.doi.org ResearchGate zentralblatt-math.org 相似文献 参考文献...
Portable MRI (pMRI), a new type of very low-field MRI scanner that does not require dedicated shielding, can effectively diagnose stroke and detect blood clots in the brain as small as 4 mm in size. In a study of 50 patients with ischaemic stroke treated atYale New Haven Hospital, intra...
However, mounting evidence suggests that an MRIwithin 1 to 2 daysof a TIA could spot evidence of a stroke that may disappear in time. MRIs can detect tissue damage even when symptoms are temporary. The sophisticated imaging technique can detect stroke lesions that may become less apparent quickl...
Conventional MRI techniques are sensitive to detect MS lesions and their change overtime. In relapsing-remitting MS correlations with clinical measures are weak suggesting a pathological heterogeneity of these lesions. There are less data available in secondary progressive phase of the disease. The best...
OBJECTIVES: To compare the sensitivity and specificity of 1.5-T and 3.0-T diffusion-weighted MRI (DWI) to detect hyperacute ischemic stroke lesions. METHODS: We blindly reviewed the DWI of 135 acute stroke patients and 34 controls performed at 1.5 T (n = 108) or 3.0 T (n = 61). The...