Most studies agree that the fate of femoral head osteonecrosis is associated with the size and location of the necrotic lesion. Most recent studies agree that osteonecrosis assessment should be based on magnetic resonance imaging (MRI) that reveals the 3D distribution of the lesion and is more sen...
This was a head-to-head, prospective, multicenter study. Patients with breast lesions diagnosed by US as Breast Imaging Reporting and Data System (BI-RADS) categories 3, 4, and 5 underwent both PFB-CEUS and MP-MRI scans. On-site operators and three reviewers categorized the BI-RADS of all...
Fetal MRI: Brain, head and neck malformations-a pictorial essay Purpose or Case Report: The purpose of the exhibit is to illustrate various brain, head and neck massses/vascular anomalies on fetal MRI. We will also brie... T.C. 被引量: 0发表: 0年 MR Imaging of Non-CNS Fetal Abnormal...
On CT, they are hypodense to isodense, may calcify, and may enlarge the bony internal auditory canal. 在CT上表现为低或等密度,可见钙化,可见骨性内听道扩大。 On MRI, they are hypointense on T1, hyperintense on T2, and display avid contrast enhancement. 在MRI上表现为T1低信号,T2高信号,增强...
We carried out MRI on 16male and three female comatose patients, aged 2days to 79years, with suspected cortical ischaemia referred from our intensive care units. Using a head coil, and following standard imaging, including coronal fluid-attenuated inversion-recovery images, we performed diffusion-we...
「使用对象主要为实习学生和医科学生,帮助他们了解颈椎MRI解剖(使用1.5 Tesla MRI扫描仪)的基本知识。 它是由T1加权序列矢状切面和T2重建在三个平面(矢状、冠状和轴向)所制成,切割厚度为1毫米,方便识别椎骨、神经系统、椎间盘、小面关节和血管。解剖结构的标示是由Pierre Zabarino和Michel-Roxan Sperta-Merle所制...
髋MRI和3D解剖图 图形2 - 髋MRI解剖图 髋MRI解剖图 图形3 - 男性生殖系统切片解剖图 男性生殖系统切片解剖图 图形4 - 髋骨-股骨头:3D图片 髋骨-股骨头:3D图片 解剖结构 L5 S1 S2 S3 S4 S5 [直肠]骶曲 [股二头肌]长头 [腰神经]后支 [臀上动脉]深支 [骶神经]前支 [骶神经...
The most relevant histopathologic diagnosis of the index lesion was made on the basis of three MRI-targeted biopsy cores in 97% of patients. Our classifier can help in predicting the first MRI-targeted biopsy core revealing the most relevant histopathologic diagnosis; however, at least three MRI-...
TTField Treatment with Optimization of Electrode Positions on the Head Based on MRI-Based Conductivity MeasurementsWhen electrodes are used to impose an electric field in target tissue within an anatomic volume (e.g., to apply TTFields to treat a tumor), the position of the electrodes can be ...
Effects of head posture on the oral, pharyngeal and laryngeal axis alignment in infants and young children by magnetic resonance imaging SummaryBackground: Objective anatomical studies supporting the different recommendations for laryngoscopy in infants and young children are scarce. The... R Vialet...