T2 weighted image

T2 weighted image

image made with a sequence with long TR and TE to show contrast in tissues with varying T2 relaxation times; water gives a strong signal.
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Coronal T2 Weighted Image with Fat Saturation) confirms the Longitudinal Nature of this Tear (Arrow).
Upon lateral view, the heavily T2 weighted image demonstrated left duplicated renal collecting systems and dilated, tortuous distal ureter on the right hydroureter (Fig.
The T2 weighted image is highly sensitive for iron oxide particle labelling and its sensitivity can reach 3000 times that of T1 WI or60 times that of T2 WI.
Figure 2: Coronal T2 weighted image demonstrates central pontine involvement with sparing of periphery.
In the present study also, in T2 weighted image and FLAIR image, the cyst was hyperintense on in all the three patients.
Imaging findings: Axial T2 weighted image reveals marked hypointensity within bilateral globus pallidus with central hyperintensity.
It shows typical hypointense rim on both T1 and T2 weighted images representing siderosis.
9] The characteristic low signal on T1 and T2 weighted images is attributed to the paramagnetic effect of hemosiderin and the abundant collagenous stroma.
On MRI, hibernomas are often hyperintense on T1 and T2 weighted images with loss of some signal on fat suppression images; striking contrast enhancement and flow voids on T2 weighted images are other MR features that can be identified [1, 5].
On the other hand, intervertebral discs were appeared completely normal on T2 weighted images.
Cranial magnetic resonance imaging (MRI) revealed atrophy of the brain stem, pontine punctate hyperintensities on T2 weighted images, also bilateral T2 hyperintensities in centrum semiovale, and corpus callosum.
Caseating granulomas appear hypo- or isointense on T1 & T2 weighted images and show ring enhancement after gadolinium contrast with variable degree of perilesional oedema.