低灌注模式:急性脑卒中、克雅氏病(CJD)、淋巴瘤、炎性脱髓鞘(如炎性假瘤)、低级别胶质瘤、脑脓肿(有时脓肿壁可以表现为稍高灌注)、癫痫发作(发作间期)等。 灌注多变:可逆性脑后部综合征(PRES)。 注:低级别少突胶质瘤(1p/19q 杂合子共缺失)尽管是低级...
Posterior reversible encephalopathy syndrome (PRES) was reported to be 5% in patients with the HELLP syndrome. Atypical imaging appearances include contrast enhancement, hemorrhage and restricted diffusion on MRI. We aimed to improve clinicians' perception about brain lesions in the HELLP syndrome with ...
Because this currently incurable disease is pres... MA Dyer,SL Donovan,J Zhang,... - 《Brain Research Molecular Brain Research》 被引量: 158发表: 2004年 Transplantation of Human Embryonic Stem Cell-Derived Retinal Pigment Epithelium for the Treatment of Macular Degeneration Advanced macular ...
低灌注模式:急性脑卒中、克雅氏病(CJD)、淋巴瘤、炎性脱髓鞘(如炎性假瘤)、低级别胶质瘤、脑脓肿(有时脓肿壁可以表现为稍高灌注)、癫痫发作(发作间期)等。 灌注多变:可逆性脑后部综合征(PRES)。 注:低级别少突胶质瘤(1p/19q 杂合子共缺失)尽管是低级别胶质瘤可表现为高灌注;淋巴瘤和炎性脱髓鞘假瘤治疗...
hyperintensity on T2WI and enhanced manifestations after contrast enhancement.MRV that was performed in 15 cases showed the deletion of hyperintensity in venous sinus,irregular thickening of venous sinus and filling defects in venous sinus.Conclusion The integration of MRI and MRV is helpful to mak ...
www.nature.com/scientificreports OPEN received: 27 October 2015 accepted: 06 May 2016 Published: 23 May 2016 Selective serotonin 5-HT1A receptor biased agonists elicit distinct brain activation patterns: a pharmacoMRI study G. Becker1,2, R. Bolbos3, N. Costes3, J. Redouté3, A....
This MRI slice is located 19 mm rostral to the ear bar zero (EBZ) or 5 mm caudal to the anterior commissure (AC) as illustrated by a blue vertical line on the lateral view of the 3D rendered brain image. Note that the contrast between these subcortical areas is distinct in different ...
In contrast to the automatic (stimulus-driven) bottom-up path- way of attention, top-down modulation is an intentional process that is modulated by cognitive effort applied to a given task or situation2. The attentional network is widespread across the brain, comprising sensory areas, the tempo...
Metabolic imaging demonstrates extent of disease by showing metabolically active foci at involved sites and compliments the role of routine contrast enhanced MRI of the brain by detecting extracerebral sites of disease. There are no published guidelines on management of this condition although a number...
Sequential diffusion images in the first week, in addition to FLAIR sequences may be used to identify and differentiate VEG from PRES and acute stroke or anoxic brain injury. The clinical and radiological syndrome of VEG requires further study. Conclusions: We describe VEG, a distinct clinical ...