Note- Lateral ventricle doesn’t have lateral wall.
Parts of lateral | Location | Boundaries |
Anterior horn | Frontal lobe | Roof – Corpus callosum Floor – Head of caudate nucleus |
Central part | Frontal lobe Parietal lobe | • Roof- Corpus callosum (Largest commisural fibre) • Medial wall- Septum pellucidum (b/w Rt & Lt ventricle) Floor- • Fornix • Choroid plexus • Thalamus • Thalamo-Striate vein • Caudate nucleus |
Posterior horn | Occipital lobe | Roof & Lateral wall- Tapetum Medial wall- • Bulb of posterior horn (formed by • Calcar avis (formed by Calcarine sulcus) |
Inferior horn | Temporal lobe | • Roof – Tail of caudate nucleus • Floor – Hippocampus |


