PMC9899477_01
Magnetic resonance imaging brain T1-weighted sequences.
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F1
T1-weighted sequences [Figure 1], hyperintense on T2-weighted sequences [Figure 2], and demonstrated homogeneous enhancement on T1 postgadolinium contrast images [Figure 3], with characteristic trumpet sign. The lesion was about 4 x 5 cm in size, compressing the ipsilateral cerebellar hemisphere and 4th ventricle.
Magnetic resonance imaging brain T2-weighted sequences.
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F2
T1-weighted sequences [Figure 1], hyperintense on T2-weighted sequences [Figure 2], and demonstrated homogeneous enhancement on T1 postgadolinium contrast images [Figure 3], with characteristic trumpet sign. The lesion was about 4 x 5 cm in size, compressing the ipsilateral cerebellar hemisphere and 4th ventricle.
Magnetic resonance imaging brain T1-weighted postcontrast sequences.
SNI-14-2-g003.jpg
PMC9899477_01_SNI-14-2-g003.jpg
F3
T1-weighted sequences [Figure 1], hyperintense on T2-weighted sequences [Figure 2], and demonstrated homogeneous enhancement on T1 postgadolinium contrast images [Figure 3], with characteristic trumpet sign. The lesion was about 4 x 5 cm in size, compressing the ipsilateral cerebellar hemisphere and 4th ventricle.