FLAIR MRI biomarkers of the Normal‐Appearing Brain Matter (NABM) are related to APOE‐4 status and CSF markers Aβ42 and Taudoi:10.1002/alz.063352Chan, KarissaFischer, Corinne E.Khosravani, HoumanBlack, Sandra E.Tyrrell, PascalMaralani, Pejman Jabehdar...
Objective:To describe the normally enhancing intracranial structures on fluid-attenuated inversion recovery (FLAIR) MRI and evaluate the usefulness of postcontrast FLAIR images of the brain in the assessment of enhancing lesions by comparing postcontrast FLAIR imaging with postcontrast T1-weighted (T1-W...
For each patient, T1, Gd-enhanced T1 (T1CE), T2, and fluid-attenuated inversion recovery (FLAIR) sequences were obtained. MICCAI_BraTS_Training contains three segmentation labels of abnormality: Gd-enhancing tumor (ET), peritumoral edema (ED), and necrotic and non-enhancing tumor core (NET...
【结果】3例患者分别为44、61和64岁男性,出现进展性认知下降、视物模糊、下肢乏力等神经功能障碍表现,脑部核磁共振(MRI)发现双侧大脑弥漫性脑白质病变,表现为长T1长T2信号影,T2液体衰减反转恢复序列(T2-FLAIR)呈高信号,弥散加权序列(DWI)不均匀稍高,增强扫描强化不明显,经立体定向穿刺脑组织活检取材,镜...
Brain computed tomography angiography and subsequent brain magnetic resonance imaging (MRI) were normal (in T1, T2, fluid-attenuated inversion recovery [FLAIR] sequences, diffusion weighted imaging [DWI] and apparent diffusion coefficient [ADC] measurements). Lumbar puncture (LP) showed clear ...
(FLAIR) sequence, used to evaluate white matter hyperintesity (WMH) volumes; (3) a blood oxygen level–dependent (BOLD), echo planar imaging (EPI), functional MRI (fMRI) scan for assessment of cerebrovascular reactivity (CVR); and (4) a 3D gradient-and-spin-echo (GRASE) diffusion-...
Background White matter hyperintensities (WMH) lesions on T2/FLAIR brain MRI are frequently seen in healthy elderly people. Whether these radiological lesions correspond to irreversible histological changes is still a matter of debate. We report the radiologic-histopathologic concordance between T2/FLAIR ...
Post-contrast FLAIR MR im- aging of the brain in children: normal and abnormal intracranial enhancement. Pediatr Radiol 2003; 33:843-849Goo HW;Chio GG.Post-contrast FLAIR MR imaging of the brain in children: normal and abnormal intracranial enhancement.Pealiatr Radiol.2003.843-849...
Karaarslan E, Arslan A. Perirolandic cortex of the normal brain: low signal intensity on turbo FLAIR MR images. Radiology. 2003; 227 :538–541.Perirolandic cortex of the normal brain: low signal intensity on turbo FLAIRMR images. Radiology 2003;227:538–41. Epub 2003 - Karaarslan, Arslan...
Additional information regarding the status of myelination can be obtained from T2-weighted fluid attenuation inversion recovery (FLAIR) and diffusion tensor imaging (DTI) pulse sequences. Clinically useful milestones for assessment of myelination across all these MRI pulse sequences are available as ...