Research Article

Distribution of Triamcinolone Acetonide after Intravitreal Injection into Silicone Oil-Filled Eye

Table 1

The scanning parameters of both the T1-weighted MRI and the T2-weighted MRI.

T1-weighted MRIT2-weighted MRI

Imaging sequenceFLASHRARE
Repetition time (TR)52 ms4200 ms
Echo time (TE)3 ms65 ms
Slice thickness1 mm1 mm
Slice gap0.1 mm0.1 mm
Acquisition matrix128 × 128256 × 256
In-plane resolution258 m × 258 m129 m × 129 µm
Field of view3.3 mm × 3.3 mm3.3 mm × 3.3 mm
Number of slices520
RARE factorN/A8
Average number12
Total scanning duration6 min (5 s per time point for 72 time points)5 min each before and after T1-weighted MRI