Mouse lemurs (Microcebus murinus) are prosimian primates described to be convenient models of brain aging. We observed very high correlations between the T2-weighted magnetic resonance imaging (MRI) signal decrease and the natural logarithm of age in the basal ganglia. The correlation coefficient was...
High-resolution T1-weighted images were acquired using spoiled gradient recalled sequence on a 3 T MRI system (Tim Trio; Siemens,Erlangen, Germany) with an eight-channel head coil at West China Hospital. The main ...
T2W-FLAIR序列在脑膜病变诊断中的应用价值 摘 要 背景和目的 近年来随着科学技术的进步，MRI技术有了很多突破性的进展,其中液体衰减反转恢复(Fluid attenuated inversion recovery,FLAIR)技术就是主要的进展之一。由Picker公司的Hajna等在1992 年首次报道并应用于临床,在神经系统疾病的诊断取得了突破性的进展。国内外...
对脑空气栓塞的患者进行系列MRI检查,包括GRE和DWI,可拓展我们对空气栓塞的自然史及其对组织损害的了解。 Acknowledgments This article has been adapted from Jeon Sang-Beom, Kang Dong-Wha. Cerebral air emboli on T2-weighted gradient-echo magnetic resonance imaging Journal of Neurology, Neurosurgery and ...
磁共振成像T2-WI观察大鼠自发性脑出血含铁病灶的演变过程
Dubey, "Extraction of Wavelet Based Features for Classification of T2-Weighted MRI Brain Images," Signal & Image Processing: An International Journal (SIPIJ) Vol.3, No.1, February 2012.Ms. Yogita K.Dubey and milind M.Mushrif," Extraction of wavelet based features for classification of T2-...
It is challenging to extract the brain region from T2-weighted magnetic resonance infant brain images because conventional brain segmentation algorithms are generally optimized for adult brain images, which have different spatial resolution, dynamic chan
4) Heavily T2 weighted reversed magnetic resonance images 重T2加权翻转磁共振成像 1. (1) Microsurgical anatomy of interhemispheric approaches and corresponding structures were made to adult cadaveric brains; (2)Heavily T2 weighted reversed magnetic resonance images (T2RMRI) were studied and compared ...
脑空气栓塞有时可通过脑部CT诊断,1 随后出现的多发性梗死可通过弥散加权成像(DWI)观察到.2 然而,T2加权梯度回波成像(GRE)却无法显示空气.一名77岁的男性因肺炎...http://tao8go.com http://tao.tao8go.com http://jf.tao8go.com 文档格式:
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