habib benali - imaging of neurovascular coupling in human

7/28/2019 Habib Benali - Imaging of neurovascular coupling in humaN

1/20

Kl`dkfd ob fiurov`snuh`r nouphkfd kf aul`f

Aèke Eif`hk, ]aGHèor`tokri gKl`dirki Bofntkoffihhi, YLU-^ 241 KFÎUL-Y]LN

Aèke.Eif`hkMklig.cusskiu.br


2/20

Fiurof-`stronyti-ailogyf`lkn logih

@ueirt & Nost`h`t, Logih ob `stronyti-fiurof kftir`ntkof, CNEB&Lit`eohksl, 59, 5==9


3/20

Ekopayskn`h logih

stkluhus u(t)

bhuxbkf (t)

O5n

gAe, Rv

bout

n`pkhh`ry

vifous

e`hhof

Fiurof-`stronyti

5 loftas) `fg viry-

ohg (RO, 7=70 loftas) l`hi `fg bil`hi HOY/n r`ts

wiri stugkig.

Fiurov`snuh`r p`r`litirs kf ` r`t logih ob

ai`htay dkfd

O5n

Fiurof-`stronyti

< stkluhus

Ekopayskn`h logih 3 "e`hhoof logih"

Logih(Euxtof,0;;1, Brkstof, 5===)


7/20

HB] virsus bLUK

HB] `fg EOHG ob tai vksu`h nortix (> `fg 2 sinofgs ob stkluhus).

Ehiu 3 `ntkvkt HB] : Uoudi 3 EOHG: Drks 3 HB] nofvohu `vin AUB

Ehui3 HB] `ntkvkty: rig3 EOHG: driy3 HB] nofvohvig wkta AUB

(Hodotaitks it `h., 5==0)


8/20

IID powir spintrul (Z0, 7=\ Az)AUB

Tikdatig IID powir spintrulAUB

IID powir spintrul virsus bLUK

T`f, it `h., 5==2. Wai fiur`h e`sks ob tai ailogyf`lkn rispofsifofhkfi`rkty kf aul`f prkl`ry vksu`h nortix3 Klphkn`tkofs bor

fiurov`snuh`r nouphkfd lina`fksl. FiuroKl`di >5= (>), 202259.

Doifsi, C.E., Hodotaitks, F.J., 5==1. Fiuropayskohody ob tai EOHG bLUK

skdf`h kf `w`ji lofjiys. Nurr. Ekoh. 01, 2>027=.

IID powir spintrul (Z0, 4\Az, `hpa` Z1, 09\Az, eit` Z0>, >=\Az,

d`ll` Z>=, 7=\Az)AUB

Jkhfir, C., it `h., 5==9. Ailogyf`lkn norrih`tis ob IID3 ` aiurkstkn.

FiuroKl`di 51, 51=512.


9/20

)

Kf tai nirieihh`r nortix, D@E@ ks fot kfvohvig kf `ntkv`tkof-kfgunig kfnri`sis kf NEB

(L`takisif it `h. 0;;1,C ]ayskoh 905, 999)

Kf borier`kf shknis, stkluh`tkof ob nortkn`h D@E@ kftirfiurofs wkta fiurov`snuh`r

procintkofs progunis na`fdis kf tai gk`litir ob hon`h lknrovissihs. (N`uhk it `h. Broftkirskf Fiuroifirditkns, 5=0=: 53;)

Wairi ks ivkgifni ta`t ehoog bhow kf ` fuleir ob er`kf strunturis, kfnhugkfd fionortix,

nirieihhul, `fg akppon`lpus, l`y ei noftrohhig gkrinthy ey dhut`l`ti `fg D@E@

(Hodotaitks `fg T`fgihh. @ffu. Uiv. ]ayskoh. 5==7. 2234>92; )

Nofnhuskof 3 Nofskgir eota (Dhu `fg D@E@), eut kf wakna proportkofs ?


16/20

@stronytis trkddir hon`h v`sogkh`tkof waif `ntkv`tig ey dhut`l`ti. (]orr`s it `h. C.

Fiurosnk. 57, ;22;;24>)

Wai v`snuh`r skdf`hs `ri l`kfhy progunig ey kfnri`sis kf kftr`nihhuh`r n`hnkul kf

fiurofs `fg posskehy `stronytis, wakna `ntkv`ti klport`ft ifzylis ta`t proguni

v`sogkh`tors to difir`ti kfnrilifts kf bhow `fg tai posktkvi EOHG skdf`h (H`urktzif.

5==9, F`turi Uivkiws Fiurosnkifni 2, 44-19)

@lofd tai v`so`ntkvi `difts, tairi `ri suest`fnis wakna `ri `hso kfvohvig kf tai

difir`tkof ob tai ixtr`nihhuh`r kofkn nurrifts (suna `s J+ `fg A+), fiurotr`fslkttirs

(suna `s `nityhnaohkfi, D@E@, n`tinaoh`lkfis `fg fiuropiptkgis) (Gifiux 5==2 ]aG

taisks)

NEB v`so`ntkvi ligk`tors

Nofnhuskof3

DHY `fg D@E@ `ri kfgkrint v`so`ntkvi ligk`tors


17/20

(k) gkbbirift fiurof`h or `strodhk h lissifdirs, hkjihy `ntkfd kf siquifni, ligk`ti tai

ailogyf`lkn na`fdis,

(kk) soli rinruktig fiurofs rihi`si lissifdirs ta`t gkrinthy htir ehoog vissih tofi,

(kkk) otairs nt ey loguh tkfd fiurof`h `fg `strodhk`h ntkvkty, `fg

(kv) `stronytis `nt `s kftirligk`rkis bor eota ixnkt`tory `fg kfakektory

fiurotr`fslkttirs.

Nofnhuskof

0. NEB ks rih`tig to ]]^ (gkrint) & Dhu/D@E@ (kfgkrint)

5. NEB ks rih`tig to Dhu/D@E@ (ixtr`nihhuh`r or `stronytis)

NEB v`so`ntkvi ligk`tors

Difir`h nofnhuskof

a g k g h


18/20

Fiurof-`stronyti-ailogyf`lkn logih

Fiurof-`stronyti-


19/20

Fiurof `stronytiailogyf`lkn logih

Eh`fna`rg it `h. EKOL@D, 5=05


20/20

Gifks ^NAT@UWS^tpa`fi ÔNJIIH

Nohhèor`tiurs

Bèrkni TIFGHKFD ôhiff` EH@FNA@UG

@urhki D@UFKIU @hix`fgri RKG@H

@rfùg LI^Î

Ci`f-]kirri BU@FNOKÎ

Ohkvkir G@RKG

habib benali - imaging of neurovascular coupling in human

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