lecture 7 Flashcards
ממה נוצר ה
corpus striatum
בעיקר מטלאנצפלון. הגוש הזה לא מתנהג כמו קליפה אלא נכנס פנימה לתוך הצינור
corona radiata
סיבי הprojection של ההמיספרה מסתדרים בה בצורה של מניפה
projection fibers divided into 2 :
corticopetal – in
corticofugal – out
internal capsule is devided to 5 parts :
Anterior limb , Genu , posterior limb , optic radiation , auditory radiation
basal nuclei has 3 parts
caudate nucleus , nucleus accumbens , putamen , globus pallidus:internus and externus
caudate , putamen , Nucleus called together
striatum
putamen , globus pallidus called together
Lentiform
claustrum is
the gray matter between the extrem capsule and the external capsule
commissural fibers are divided into 2 cmmissures:
Anterior commissures , posterior commissures
Anterior commissure is devided into 3 :
anterior , hippocampal , corpus callusom
posterior commissure is devided into 2
:
posterior , habenular
forceps minor connect :
frontal lobes
forceps major connect :
occipital lobes
tapetum is :
corpus callosum that surronds the rooms of the brain
commissures that in the shape of circuils in mid-saggittal section
Anterior , habenular ,posterior
hippocambal commissure is :
connecting the tow legs of the fornix
cavum septum pathalogy is:
when the septum pellucidum is not connected - רואים אותה בעוברים
association fibers :
long and short
short association fibers are called
U fibers
long association fibers re devided :
superior longitudinal fasciculus , Uncinate fasiculus , inferior longitudinal fasciculus , cingulum (חגורה) , inferior fronto-occipital fasiculus
superior longitudinal fasciculus connects :
broca and wernicke areas
החלק הקדמי ביותר של telencephalon impar
lamina terminallis
מי מפלך את corpus striatum לשתי מסות
סיביב projection
שתי המסות של corpus striatum הן
caudate nuclues , lentiform nuclues