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
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.