Kusintha kwapamwamba fMRI za malo osokoneza bongo panthawi yozizwitsa zowonongeka pa 7 T (2008)

MAGMA. 2008 Mar;21(1-2):103-11. doi: 10.1007/s10334-007-0103-1. Epub 2008 Januwale 9.

Walter M , Stadler J , Tempelmann C , Speck O , Northoff G.

gwero

Dipatimenti ya Psychiatry, University Hospital Otto v. Guericke University, Leipziger Strasse 44, 39120 Magdeburg, Germany. [imelo yotetezedwa]

Kudalirika

CHOLINGA:

Kuphatikizidwa kwa ziwalo zosiyana za subcortical panthawi yogonana kunawonetsedwa mu nyama ndipo maphunziro owonetsa magwiridwe antchito adapereka umboni wosakwanira wa bungwe lofananalo mwa anthu. Mosiyana ndi maphunziro am'mbuyomu owonetsa mphamvu zochepa, tinayesa kufufuza kuyambika kwa ziwalo zosiyana za subcortical pamalo okwera kwambiri panthawi yochepa yolimbikitsa kuti tiganizirenso zotsatira zomwe zingachitike chifukwa cha kuchepa kapena kusintha.

ZIDA NDI NJIRA:

Nkhani zisanu ndi ziwiri zathanzi zinkafufuzidwa pogwiritsa ntchito kujambula kokhala ndi maginito (FRI) pa scanner 7 T. Mapeto a EPI zithunzi za 1.4 x 1.4 mm2 yankho la mapulaneti linapezedwa mu gawo limodzi lokha la maminiti 13.6. Pakati pazithunzi zokhudzana ndi zojambula zowonongeka komanso zosagwirizana ndi zochitika zomwe zinawonetsedwa pamwambowu.

ZOKHUDZA:

Deta ya unsmoothed ndi ndondomeko yapamwamba yosungirako zinthu zinawoneka kuti zotsatira zake zinali zogwirizana ndi zofunikira, kuphatikizapo zowonongeka komanso zowonjezereka. Zotsatirazi zinali zogwirizana ndi zigawo zowonongeka zogonjetsa komanso zigawo zawo zamatomu.

POMALIZA:

Kafukufukuyu akuwonetsa kuti fMRI pamalo okwezeka amapereka chida chabwino chofufuza kafukufuku wogwira ntchito bwino. Chifukwa cha chiŵerengero chowonjezeka cha chizindikiro-phokoso, zizindikiro zogwira ntchito zafupikitsa zingapezeke pa kukonza kwakukulu popanda kufunika kowonjezera malo.