1.  هذي الاشياء الي ركز عليها د. بقاعي بس ما يغني عن انكم تقرأون الباقي  مجهود شخصي, اذا احد لاحظ خطأ او نقص يقولي و اصححه بالتوفيق ان شاء الله

2.  1- CEREBELLUM (NOTE THAT WE ARE AT THE LEVEL OF THE SKULL BASE SO WE ARE INFRA TENTORIAL, THAT’S WHY WE SEE CEREBELLUM)  2- TEMPORAL HORN OF LATERAL VENTRICLE (BLACK SLIT GREEN ARROW)  3- SUPER SELLAR REGION (BLACK)  4- DORSUM SELLAE (WHITE)   SKULL BASE CT

3.  1- SYLVIAN FISSURE  2- ANTERIOR HORN OF LATERAL VENTRICLE  3- 4 TH VENTRICLE  4- WHITE MATTER (DARKER)  5- GREY MATTER (LIGHTER)

4.  1- choroid plexus ( note it appears grey inside the black ventricle)

5.  1- quadrigeminal (or supra- cerebellar cistern)  2- Folia of cerebellum (note the black lines)  3- sylvian fissure  4- 3 rd ventricle  Note : around the 3 rd ventricle there is Hypodensity (Dark) this is the Thalamus

6.  1- posterior horn of lateral ventricle.  2- Sulcus (black due to CSF)  3- Gyrus ( grey)

7.  1- this is the MCA ( Middle cerebral artery as seen on CT enhanced contrast study)  Note : there are 2 small white Dots (Green arrow) this is the Anterior cerebral artery (ACA), communicating with middle cerebral artery

8.  1- Straight sinus (venous) as seen on CT enhanced contrast study

9. Interventricular hemorrhage

10. 1- bleeding inside ventricle 2- bleeding in the Brain Parenchyma

11. Diffuse axonal injury

12.  You must know how cerebral edema looks.  Brain herniation is not important.  You must know ventricles, sulci, gyri, grey matter, white matter, Basal ganglia