目的探讨MRI液体衰减反转恢复序列(FLAIR)高信号血管征(HVS)对大脑中动脉(MCA)供血区域的诊断价值.方法选择2021年1月-2022年10月期间我院收治的66例MCA急性脑梗死患者,观察HVS检出情况,HVS检出率与血管狭窄之间的关系及HVS对MCA急性脑梗死患者病情程度及预后的诊断价值.结果66例MCA急性脑梗死患者中,MRI FLAIR序列检查...
目的评价MRI的液体衰减反转恢复序列(FLAIR)在颅内出血中的应用价值。方法回顾性分析28例颅内出血患者MRI常规序列及FLAIR序列图像表现。其中脑内出血23例,合并蛛网膜下腔出血12例,合并脑室出血4例;硬膜下出血3例;肿瘤出血2例。全部患者均在发病后3~10天内行MR检查。结果硬膜下出血,MR常规扫描及...
Medical Idioms Encyclopedia Wikipedia AcronymDefinition FLAIRFluid-Attenuated Inversion Recovery(MRI sequence) FLAIRFluka Advanced Interface(software) FLAIRFood-Linked Agro-Industrial Research FLAIRField Laser Applications in Industry and Research(international conference; est. 2007) ...
FLAIR血管高信号-弥散加权成像不匹配评估急性缺血性脑卒中侧支循环的临床价值 http://www.chinesemri.com FLAIR 血管高信号-弥散加权成像不匹配评估 急性缺血性脑卒中侧支循环的临床价值 邱艳华1,2,3,黄立东1,2,3,陈秋雁2,3,翁烨1,2,3,施黎炜1,2,3,魏鼎泰1,2,3*作者单位:1.福建医科大学...
cqvip:目的比较经鼓室和静脉途径给药后三维快速液体衰减反转恢复磁共振成像(3D FLAIR MRI)显示梅尼埃病患者迷路变化的效果。方法将36例单侧梅尼埃病患者随机分成2组,静脉组经肘静脉(n=18)注射对比剂钆贝葡胺(GD-BOPTA),鼓室组(n=18)经双侧鼓膜分别注射等量稀释对比剂钆喷酸葡胺(Gd-DTPA),分别于...
Department of Medical and Surgical Sciences and Advanced Technologies “G. F. Ingrassia”, Anatomic Pathology, University of Catania, 95123 Catania, Italy 2 Department of Neurological Surgery, Policlinico “G. Rodolico-S. Marco” University Hospital, 95123 Catania, Italy 3 Interdisciplinary Research Cen...
(1.6× uptake in the contralateral brain) in standard acquisition PET images differentiated a tumor of any grade from astrogliosis, although the uptake in astrogliosis and grade 2 glioma was similar. Analyzing an optimal strategy for infiltration volume definition astrogliosis could be accurately ...
Among MRI, a fluid-attenuated inversion recovery (FLAIR) sequence produces high quality digital tumor representation. Fast computer-aided detection and segmentation techniques are needed for overcoming subjective medical doctors (MDs) judgment. This study has three main novelties for demonstrating the role...
Purpose: The T2-FLAIR mismatch sign has shown promise in determining IDH mutant 1p/19q non-co-deleted gliomas with a high specificity and modest sensitivity. To develop a multi-parametric radiomic model using MRI to predict 1p/19q co-deletion status in p
The infarct volume was manually segmented by one board-certified radiologist (5 years of working experience, blinded by the admission CTP imaging and rCBV volumetric maps) on follow-up axial 2D T2 FLAIR brain MRI post-treatment obtained during the same hospital encounter. 2.6. Statistical Analysis...