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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
http://slidepdf.com/reader/full/k1-k2-ao-form-reticularis-sist-limbik-rev1 1/36
Formatio Reticularis &
Sistem Limbik
DEPARTEMEN ANATOMI
FK USU
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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FORMATIO
RETIKULARIS
Baia! "ari brai!stem #
mem$e!aru%i ba!#ak
u!si tubu% ' siklus ti"ur(ba!u!) ti!kat kesa"ara!)
%abitual) car"io*ascular
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
http://slidepdf.com/reader/full/k1-k2-ao-form-reticularis-sist-limbik-rev1 7/36
+aras asce!"e!s multi$le # memba,a
i!ormasi se!sorik ke $usat # lebi%
ti!i "i%a!tarka! melalui ormatioretikularis mem$ro#eksika!
i!ormasi i!i keberbaai baia!
corte- cerebri
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Formatio Reticularis
+ari! #a! membe!ta! se$a!.a!
sumbu susu!a! sara $usat "ari
me"ulla s$i!alis sam$ai cerebrum
Meru$aka! a!#ama! sel serabut sara
#a! ber%ubu!a! terletak mulai
"alam me"ula s$i!alis) me"ula
oblo!ata) $o!s) mese!ce$%alo!)subt%alamus) %i$ot%alamus &
t%alamus
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Formatio Reticularis
columna mediana
(berisi neuron sedang)Columna medialis
(berisi neuron besar)
Columna lateralis
(berisi neuron kecil)
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Pro#eksi Aere!
Me"ulla s$i!alis' traktus s$i!oreticularis)s$i!ot%alamicus & lem!iscus me"ialis
Nuklei sara cra!ial' traktus aere!
ase!"e! /.aras *estibular) akustik &*isual0
1erebellum' .aras cerebelloreticularis
Subt%alamus) %i$ot%alamus) t%alamus)cor$us striatum) sistem limbik corte-motorik & se!sorik $rimer' ter"a$attraktus aere! lai!
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Pro#eksi Eere!
+aras membe!ta! sam$ai me"ula
oblo!ata & me"ulla s$i!alis' tractus
reticulobulbaris & reticulos$i!alis /ke i!ti
motorik sara cra!ial & sel cor!u a!teriorme"ula s$i!alis0
+aras lai! ke sim$atis & $arasim$atis)
cor$us striatum) cerebellum) !ucleus ruber)
substa!sia !ira) tectum) i!ti t%alamus)subt%alamus & %i$ot%alamus) & corte-
cerebri
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Formatio reticularis
Reticulos$i!alis &
reticulobulbaris2estibulos$i!alis
To!us otot)
akti*itas releks)
i!%ibisi reci$rocal
Mem$erta%a! to!us
otot a!ti ra*itasi
Sim$atis &
$arasim$atis
I!ti %i$ot%alamicus
Me!atur e!"okri!)
ritme biolois
Akti*asi reticular
ke $usat lebi% ti!i
Ko!"isi ba!u!
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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SISTEM LIMBIK
3 sistem i!teral bai akti*itas(akti*itas
#a! ' ese!sial u!tuk $erta%a!a! "iri)
s$t ' ee"i! / maka!0 ) i%t /berkela%i0)
li%t /melarika! "iri0 "a! re$ro"uksi
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Sistem Limbik
Limbik 3 limbus 3 $i!ir
4#rus subcallosus) #rus ci!uli) #rus
$ara%i$$ocam$alis) ormatio
%i$$ocam$i) !ucleus am#"ala) cor$us
mammilare) "a! !ucleus a!terior talami
+aras $e!%ubu! sistem i!i' al*eus)
imbria) or!i-) traktusmammilot%alamicus & stria termi!alis
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Formatio 5i$$ocam$i
5i$$ocam$us) $es %i$$ocam$us)
al*eus) imbria) #rus "e!tatus)
i!"usium riseum) striae
lo!itu"i!alis me"ialis "a! lateral)"a! u!cus
5i l i b t i i
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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5i$$ocam$us ' ele*asi substa!sia risea#a! mele!ku! & terbe!ta! "i seluru%$a!.a! "asar cor!u i!erior *e!trikulus
lateralis) berak%ir "i $osterior "i ba,a%s$le!ium cor$us callosum
Pes %i$$ocam$us ' u.u! a!terior
%i$$ocam$us #a! membesar Al*eus ' la$isa! ti$is substa!sia alba "iba,a% e$e!"ima *e!trikel lateral 6serabut sara berasal "ari %i$$ocam$us)
"ibaia! me"ial berkum$ul membe!tulberkas 6 imbria 6 berla!.ut membe!tukcrus or!icis
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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4#rus "e!tatus ' $ita substa!sia risea)bertakik) "ia!tara imbria %i$$ocam$us &
#rus $ara%i$$ocam$alis) "i $osteriorme!#ambu! "e!a! i!"usium risum)"i a!terior masuk ke u!cus
I!"usium riseum ' la$isa! substa!siarisea #a! mela$isi $ermukaa!su$erior cor$us calosum7
Permukaa! su$erior terta!am serabut$uti%) #aitu striae lo!itu"i!alis me"ialis& lateralis
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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4#rus $ara%i$$ocam$alis ' "ia!tara
issura %i$$ocam$i & sulcus colateral
& bersambu! "e!a! %i$$ocam$us
"i se$a!.a! te$i me"ial lobustem$oralis
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Nukleus Am#"ala
Am#"ala 3 s$t bua% almo!"
Am#"ala berusi "e!a! u.u! cau"a
!uckleus cau"atus7
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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+aras $e!%ubu! sistem limbik
Al*eus' berasal "ari corte-
%i$$ocam$us 6 membe!tuk berkas
imbria 6 crus or!icis
For!i- kiri & ka!a! "i%ubu!ka! ole%
commisura or!icis
1or$us or!icis "i%ubu!ka! "e!a!
cor$us calosum ole% se$tum
$elluci"um
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Tractus mammilot%alamicus
$e!%ubu! cor$us mammilare "!
kelom$ok i!ti t%alamus a!terior
Striae termi!alis ' me!ikuti
le!ku!a! !ukleus cau"atus
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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5ubu!a! Aere! 5i$$ocam$us
87 Dari #rus ci!uli 6 %i$$ocam$us
97 Dari !ukleus se$talis:i!ti "ekatcommisura a!terior 6 %i$$ocam$us
;7 Serabut me!#ebera! a!tara%i$$ocam$us melalui commisura or!icis
<7 Striae lo!itu"i!alis 6 %i$$ocam$us
=7 Dari area e!tor%i!al:corte- asosiasi
olaktorius 6 %i$$ocam$us>7 Dari #rus "e!tatus & #rus
$ara%i$$ocam$alis 6 %i$$ocam$us
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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5ubu!a! Eere! 5i$$ocam$us
Akso! sel $irami"al %i$$ocam$us membe!tukal*eus & imbria 6 or!i- 6 ke '
87 1ommisura a!terior) cor$us mammilare &!ukleus me"ialis
97 1ommisura a!terior 6 !ukleus a!terior t%alami;7 1ommisura a!terior 6 teme!tum
mesce!ce$%ali
<7 1ommisura a!terior 6 !uklei se$talis) area$reo$tica lateralis) & baia! a!terior
%i$ot%alamus=7 Serabut berabu! "e!a! striae me"ullaris
t%alami 6 !ukleus %abe!ularis
5i$ot%alamus 6 salura! keluar utama sistim limbik
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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Fu!si Sistim Limbik
Melalui %ubu!a! %i$ot%alamus "e!a!
sistem e!"okri! 6 mem$e!aru%i as$ek
emosi' takut) mara%) $erilaku seksual
5i$ocam$us berkaita! "e!a! memoribaru 6 .a!ka $a!.a!7
Lesi $" %i$ot%alamus 6 t"k "a$at
me!#im$a! memori .a!ka $a!.a!) ta$i
#a! lalu sebelum timbul lesi ti"ak
ter$e!aru% 6 am!esia a!terora"
7/23/2019 K1 K2 AO Form. Reticularis & Sist Limbik, Rev[1]
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