Les compartimos un articulo !!!#densitometrososeos #ecografos #mamografos #tbs #3d-Shaper #sunligth Les compartimos un articulo de @rsnagram !!!#densitometrososeos #ecografos #mamografos #tbs #3d-Shaper #sunligth Radiology - Cerebral Microhemorrhage at MRI in Mild Cognitive Impairment and Early Alzheimer Disease: Association with Tau and Amyloid β at PET Imaging⁠⁠May 5 2020⁠⁠Figure 4: Images in representative participants from each amyloid β/tau/neurodegeneration (ATN) group. The upper row shows axial T2* gradient-echo images with (arrows) and without microhemorrhage. The second, third, and fourth row show sagittal, coronal, and axial fluorine 18–labeled flortaucipir tau PET standardized uptake value ratio (SUVR) images, respectively, normalized to cerebellum gray matter in a SUVR range 3–0. A+ = amyloid β positive, A− = amyloid β negative, TN+ = tau/neurodegeneration positive, TN− = tau/neurodegeneration negative, MH− = microhemorrhages absent, MH+ = microhemorrhages present.⁠⁠#RSNA #Radiologist #radiologi #RadRes #roentgen #neuroradiology #neuroradiologia #neuroradiologie #neurorad #Alzheimer #Alzheimers #AlzheimerDisease #Brain #Brainhemorrhage #hemorrhage

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