Magnetic resonance characterization of the ‘dot sign’ in colloid cysts of the third ventricle

ConclusionsAn intracystic low T2 ‘dot’ is a common MRI feature of colloid cysts of the third ventricle, and to our knowledge not previously systematically described. Presence of such a dot should not only not dissuade from a diagnosis of colloid cyst being made, but should in fact be used to strengthen the imaging diagnosis.
Source: Journal of Clinical Neuroscience - Category: Neuroscience Source Type: research