Koj yuav hais li cas ventral striatum?
Koj yuav hais li cas ventral striatum?

Video: Koj yuav hais li cas ventral striatum?

Video: Koj yuav hais li cas ventral striatum?
Video: paj taub vwj : Koj Yuav Hais Li Cas MUSIC VIDEO 2024, Lub Xya hli ntuj
Anonim

Ventral striatum (lub npe, "VEN-trahl St-EYE-ay-tum") Qhov no yog thaj chaw ntawm lub hlwb uas nyob hauv nruab nrab, tsuas yog saum thiab tom qab koj pob ntseg.

Tsis tas li, tus striatum yog dab tsi?

Corpus Striatum , kuj hu ua striatum , yog ib qho tseem ceeb nucleus tam sim no nyob rau hauv lub forebrain. Koj yuav tsum tau xav qhov twg ntawm lub hlwb tswj hwm kev paub, khoom plig, thiab kev sib koom tes. Yog, corpus striatum yog koj cov lus teb. Ua ib feem ntawm basal ganglia, nws tswj hwm ntau txoj haujlwm tseem ceeb.

Kuj Paub, dab tsi yog qhov seem ntawm striatum? Lub striatum yog tsim los ntawm peb lub nuclei: caudate, putamen, thiab ventral striatum. Qhov kawg muaj cov cev accumbens (NCO). Lub caudate thiab putamen/ventral striatum tau sib cais los ntawm cov tshuaj ntsiav sab hauv, cov teeb meem dawb ntawm nruab nrab ntawm lub paj hlwb thiab lub paj hlwb.

Ib tus kuj yuav nug, puas yog lub ventral striatum hauv prefrontal cortex?

Cov ventral striatum thiab ventromedial prefrontal cortex (vmPFC) yog ob lub hauv paus ntawm "kev sib tw khoom plig" ntawm lub hlwb. Ua ke, cov ntaub ntawv no ua haujlwm tau zoo thiab cov txheej txheem neuroimaging muab cov pov thawj tshiab rau lub luag haujlwm tseem ceeb rau vmPFC hauv kev txhawb nqa cov txiaj ntsig ntsig txog kev ua haujlwm ntawm ventral striatum.

Dab tsi yog striatum tseem ceeb rau?

Cov striatum yog ib lub hauv paus tseem ceeb ntawm basal ganglia, ib pawg ntawm cov nuclei uas muaj ntau txoj haujlwm tab sis paub zoo tshaj plaws rau lawv lub luag haujlwm hauv kev yooj yim rau kev txav mus los. Peb tuaj yeem pom qhov tseem ceeb ntawm basal ganglia hauv kev txav los ntawm kev saib cov tsos mob ntawm ib tus neeg uas muaj tus kab mob Parkinson.

Pom zoo: