Beside this, what does t2 mean on MRI?
T2 (transverse relaxation time) is the time constant which determines the rate at which excited protons reach equilibrium or go out of phase with each other. It is a measure of the time taken for spinning protons to lose phase coherence among the nuclei spinning perpendicular to the main field. MRI IMAGING SEQUENCES.
Additionally, what is a hyperintense mass? A mass that is higher in SI than is skeletal muscle on T1-weighted images is considered to be hyperintense.
Besides, what is a t2 hyperintense lesion in kidney?
A homogeneous hyperintense lesion with a thin wall on T2-weighted images can be accurately characterized as a simple cyst. Septa and solid nodules can be readily seen within cysts on T2-weighted images due to their relatively low signal intensity compared with the fluid contents within the cyst.
What is a t2 hyperintense cyst?
If a T2-hyperintense mass has a thin rim of peripheral enhancement and no internal enhancement, it is a truly cystic (ie, fluid-filled) lesion. Ganglia are very common and should be considered whenever a periarticular mass with these characteristics is identified at MR imaging (Fig 1).