When we look at the human brain, this is a lateral view.
We have cerebral.
Cerebellum and spinal cord here.
This is all central nervous system.
Human brain is made of different lobes.
We have frontal lobe.
Parietal lobe, occipital lobe, temporal lobe.
This is cerebellum you have between cerebellum and cerebrum.
You have these fissures, these deep grooves.
They're called.
They have different names.
For example, this one between three Roman cerebellum is called transverse fissure, between temporal
lobe and parietal frontal lobe.
This fissure, this deep groove, is called lateral fissure.
And this one is not a very deep root.
That's why it's called sulcus and not fissure between frontal lobe and parietal lobe.
These are called this is called central sulcus.
And you have the shallow grooves there called sockeye.
And you have it all across the brain sockeye and the meaty part in between the sockeye.
These raised areas, they're called gyri, sockeye and gyri.
We're looking at this sagittal section of human brain.
Again, this part is our cerebrum and this is our cerebellum.
And transverse fissure here is also very obvious between the two parts of the brain.
Inside the cerebellum.
You see our vervet.
It's kind of like tree of life.
They look like tree trunks, tree branches, cerebellum with our vervet.
Here.
The connection between the two brain hemispheres.
We have corpus callosum.
We have septum pollution, which is a very thin sheet.
And if I hook through that sheet, it takes me to the space, which is called lateral ventricle.
Lateral ventricle.
It's below this septum system.
And then you have four nicks for nicks right here.
This is thalamus.
You have hypothalamus.
You have pituitary gland here.
This is optic plasma.
It's a cross that brings the information from right eye to the left occipital lobe and from left eye
to the right occipital lobe.
Optic charisma, pituitary gland.
This structure is called mammary body.
Mammary body.
You have here you have brain stem.
You have medulla oblongata.
Pons is part of brainstem.
Right here.
You have medulla oblongata.
Here.
Here we are looking at these spaces that cerebrospinal fluid passes through.
This one, this space is called fourth ventricle.
And fourth ventricle is connected to third ventricle through this opening, this passageway, which
is called Cerebral Aqueduct.
And we already talked about lateral ventricles here, which if I if I poked through the septum pellucid,
it would take me to lateral ventricle.
It's marking us the gyri and also sanchi and this one's parietal lobes, occipital lobe and frontal
lobe.
We're looking at the transverse section of brain.
And again, this part is our cerebrum.
This is our in green is our cerebellum with our velvety right.
And here I'm looking at corpus callosum again, septum, pellucid and phonics.
This gooey structure is choroid plexus or plexus.
Here I have superior line number 31, inferior calico.
Line number 32.
Collectively, these are four structures that are called Corpora or Gemini.
Here I'm looking at pituitary gland.
This is Pons.
This is my body.
This is optic miasma, hypothalamus, and thalamus.
Here we are looking at human brain ventricles again.
Ventricles are complex series of spaces within the hemisphere of brain, which produce and also house
cerebrospinal fluid.
So we're looking at lateral ventricle here below septum.
We have third ventricle around the thalamus.
You have cerebral aqueduct.
Aqueduct.
Sylvia's is also cerebral aqueduct, which is connecting the third ventricle to fourth ventricle.
And this is your cerebellum and this is your cerebrum and this is your spinal cord.