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The cerebrum, we have the two cerebral hemispheres and this is the fissure for the falx cerebelli
of course this is the psoterolateral of the cerebrum and the other psoterolateral and
here we have the medial surfaces. The most prominent structure of the medial structure is the corpus callosum
and when we measure the distance between the frontal end or the frontal pole to the beginning
of the corpus callosum we'll find it shorter than the distance from the
occipital pole to the corpus callosum . Two poles appears anteriorly which are the frontal
and temporal poles. The lowest part of the corpus callosum is not needed practically
and is called the rostrum
above the rostrum we have the genu and the large long part behind the genu is the body of the corpus callosum. The
mose posterior part of the corpus callosum
is the splenium. Below the corpus callosum is the thalamus which is convex and oval in
shape. Anteroinferior to the thalamus is the hypothalamus and the groove between them is
called the hypothalamic sulcus that leads
to the central canal of the midbrain. Above the corpus callosum, there is the callosal
sulcus which is related to the anterior cerebral artery. Above the callosal sulcus, we have
this sulcus which ends abruptly up. This sulcus is the cingulate sulcus. Between the two sulci
we have this gyrus which is the cingulate gyrus. The part above the cingulate sulcus
posteriorly, there is a small wedge shaped lobule which is called the paracentral lobule
where the central sulcus passes in.