anatomy 3d model bf

frontal lobe

orbitofrontal cortex

premotor cortex

middle frontal gyrus

inferior frontal gyrus

prefrontal cortex

motor cortex

broca’s area

occipital lobe

visual cortex

parietal lobe

inferior parietal lobule

superior parietal lobule

precuneus

somatosensory cortex

temporal lobe

(it’s deep)

auditory cortex

wernicke’s area

cingulate cortex

meningeal layers from out —> in. describe spaces, sinuses, where csf absorbed, how csf enters subarachnoid

dura, arachnoid, pia. around brain midline dura splits into periosteal (close to skull) and meningeal (close to arachnoid) creating the superior sagittal sinus. arachnoid has space between it and the pia — subarachnoid space. arachnoid granulations absorb csf. csf enters subarachnoid space through lateral/median apertures

brainstem

midbrain (mesencephalon)

pons

medulla oblongata

entorhinal cortex

amygdala

hippocampus

subiculum

on the inside of the hippocampus

dentate gyrus

hypothalamus

thalamus

lateral ventricles, 3rd ventricle, 4th ventricle

pituitary gland

caudate nucleus/part of the dorsal striatum

deep to putamen

globus pallidus

nucleus accumbens/ventral striatum

outside of globus pallidus

putamen/part of the dorsal striatum

substantia nigra

subthalamic nucleus

name the nerves in order

1- olfactory, 2- optic, 3- oculomotor, 4- trochlear, 5- trigeminal, 6- abducens, 7- facial, 8- vestibulocochlear, 9- glossopharyngeal, 10- vagus, 11- accessory, 12- hypoglossal