1. Colloid cysts of the third ventricle are non-cancerous brain lesions.The third ventricle is a cavity in the brain that is filled with cerebral spinal fluid (CSF)

2. The cell group that located at two sides of the third ventricle is the amygdala.

3. The vascularization of the posterior wall of the third ventricle proceeds from the arteria chorioidea posterior medialis.

4. A Colloid cyst is a fluid-filled sac that forms in the brain, usually in the third ventricle

5. Objective To observe the distribution of dopaminergic cerebrospinal fluid-contacting neurons (CSF-CNs) in the third ventricle and the mesencephalic aqueduct of rat.

6. In Arrhythmic animals with SCN lesions, placement of small transplants of fetal hypothalamus containing the SCN into the third ventricle restores the circadian sleep–wake rhythm

7. It develops as a thickening of the ependyma around the pineal recess of the third ventricle and is attached by peduncles to the habenular and posterior Commissures (Kappers, 1981; Korf et al., 1998).

8. The cerebral aqueduct (Aqueductus mesencephali, mesencephalic duct, sylvian aqueduct or aqueduct of Sylvius) is a conduit for cerebrospinal fluid (CSF) that connects the third ventricle to the fourth ventricle of the ventricular system of the brain

9. What is a Colloid Cyst? Colloid cysts are mucous-like masses that most commonly appear near the center of the brain, at the point where the lateral ventricles — two of the brain's natural fluid chambers — drain into the third ventricle.

10. Sagittal (a) and coronal (b) sections of the embryonic human brain at 7 GW, at this stage no Commissures are still present.The anterior wall of the future third ventricle is formed by the lamina terminalis, whereas the superior wall is formed by the tela choroidea (the dotted line in sagittal section refers to the level of the coronal section