A sagittal magnetic resonance image (MRI) of the brain.Education
Extension along the interhemispheric fissure (yellow arrow in Figure 4), encasement of the superior sagittal sinus (red arrow inFigure 4) and extension across midline to the right (blue arrow in Figure 4) is demonstrated. 病变显示明显的强化(图3...
Dandy–Walker malformation, Brain MRI (sagittal T2)Dandy–Walker malformation (DWM), also known as Dandy–Walker syndrome (DWS), is a rare congenital brain malformation in which the part joining the two hemispheres of the cerebellum (the cerebellar vermis) does not fully form, and the fourth ...
They are distributed along the path of the perforating medullary arteries. The adjacent brain parenchyma is normal. 【影像诊断】:巨大血管周围间隙(VR间隙) 【诊断要点】:Virchow-Robin (VR) spaces are perivascular spaces that su...
10、PICABlood supply of the brainRed:- MCABlue:-ACAGreen: PCACircle of willisVenous sinuses of brainStraight sinusTorculaherophiliOccipital sinusTransverse sinusSup. Sagittal sinusInf. SagittalsinusVenous sinuses.Transverse sinusStraightsinussigmoidsinusPitutiary glandICA3rd CN4th CN6th CNSphenoid boneV ...
An MRI scan of the cervical spine also was performed. Sagittal and coronal T2-weighted, sagittal T1-weighted precontrast, sagittal T1-weighted postcontrast, and axial T1-weighted postcontrast images are shown below. 行颈椎MRI扫描,矢状、冠状T2WI,矢状T1WI平扫,矢状及轴位T1WI增强图像如下所示。
T1-weighted images were obtained in axial, sagittal and coronal planes; the last of these was generally as the most useful as regards morphology. We demonstrated cerebral malformations (n=13), brain haemorrhage (n=1), a facial angioma (n=1), a facial mass (n=1), hydrocephalus (n=5),...
Shoulder Sagittal T2 FatSat FRFSEShoulderSagittalT2 FatSat FRFSE TOF-MRA Circle of Willis Inverted MIPBrainSeveralTOF MRA top MR-TIP Community User Pass Register (free) Member Services Look Ups Greeks Symbols Units & M. Radiology Ultrasound ...
MR studies consisted of sagittal and axial T1-weighted spin-echo (SE) sequences and coronal and axial proton density–or T2-weighted fast SE sequences with 3- to 6-mm contiguous sections over the whole brain. Additional cervical spinal cord examinations with sagittal T1- and T2-weighted SE ...
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