![Ib feem ntawm lub paj hlwb puas cuam tshuam los ntawm Wernicke's aphasia? Ib feem ntawm lub paj hlwb puas cuam tshuam los ntawm Wernicke's aphasia?](https://i.answers-medical.com/preview/medical-health/14050343-what-part-of-the-brain-is-affected-by-wernickes-aphasia-j.webp)
Video: Ib feem ntawm lub paj hlwb puas cuam tshuam los ntawm Wernicke's aphasia?
![Video: Ib feem ntawm lub paj hlwb puas cuam tshuam los ntawm Wernicke's aphasia? Video: Ib feem ntawm lub paj hlwb puas cuam tshuam los ntawm Wernicke's aphasia?](https://i.ytimg.com/vi/vxrMfAg0DfI/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Qhov no daim duab peb sab thaj tsam ( thaj tsam nyob ib ncig ntawm Sylvian fissure) yog qhov chaw lus nyob hauv lub hlwb . Ob lub ntsiab lus tseem ceeb yog Broca's thaj tsam , uas yog nyob rau pem hauv ntej lobe , thiab Wernicke cheeb tsam , uas nyob hauv lub cev lobe . Kev puas tsuaj rau Broca's thaj tsam Cov txiaj ntsig hauv Broca's aphasia.
Hauv qhov no, yuav muaj dab tsi tshwm sim yog tias thaj chaw Wernicke puas lawm?
Kev txhim kho lus lossis kev siv tuaj yeem cuam tshuam loj heev los ntawm puas rau Wernicke cheeb tsam ntawm lub hlwb. Thaum twg qhov no thaj tsam ntawm lub hlwb yog puas lawm , kev tsis meej npe hu ua Wernicke tus aphasia tuaj yeem ua rau, nrog rau tus neeg muaj peev xwm hais lus hauv cov kab lus uas lub suab nrov tsis tau muaj lub ntsiab lus.
Tsis tas li, thaj tsam Broca thiab Wernicke nyob qhov twg hauv lub hlwb? Cov cheeb tsam Broca thiab Wernicke yog cortical thaj chaw tshwj xeeb rau kev tsim khoom thiab kev nkag siab, feem, ntawm tib neeg cov lus. Broca cheeb tsam yog pom nyob rau sab laug qis dua frontal gyrus thiab Wernicke cheeb tsam yog nyob nyob rau sab laug posterior superior temporal gyrus.
Xav txog qhov no, ua li cas Wernicke's aphasia cuam tshuam rau lub hlwb?
Aphasias yog cov xwm txheej ntawm lub hlwb uas cuam tshuam rau tus neeg lub peev xwm sib txuas lus, tshwj xeeb yog hais lus. Wernicke's aphasia ua rau nyuaj hais lus hauv kab lus sib thooj lossis nkag siab lwm tus hais lus. Nws tshwm sim thaum sab laug nruab nrab ntawm lub lub hlwb ua puas lossis hloov pauv.
Wernicke's aphasia nyob qhov twg?
Raws li qhov tshwm sim ntawm occlusion nyob rau hauv sab laug nruab nrab cerebral hlab ntsha, Wernicke's aphasia feem ntau tshwm sim los ntawm qhov txhab nyob rau hauv lub posterior superior temporal gyrus ( Wernicke tus thaj chaw). Cov cheeb tsam no yog tom qab rau thawj lub mloog pob ntseg mloog (PAC) uas yog lub luag haujlwm rau kev txiav txim siab tus kheej lub suab hais lus.
Pom zoo:
Lub paj hlwb twg yog lub luag haujlwm rau cov qauv kev xa xov paj uas cuam tshuam rau hauv kev pw tsaug zog thiab kev xav?
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Neurotransmitters pw tsaug zog. Siegel JM (1). Ib feem ntawm lub hlwb tseem ceeb tshaj plaws hauv kev tswj lub sijhawm pw tsaug zog yog hypothalamus. Qee pawg ntawm hypothalamic neurons thiab ib pab pawg nyob ib sab ntawm lub hauv paus forebrain neurons tsim cov neurotransmitter gamma-aminobutyric acid (GABA)
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Cov tsos mob: Dementia
Qhov twg S ntawm lub paj hlwb feem ntau cuam tshuam los ntawm kev haus dej ntau?
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Cov cheeb tsam corticolimbic lub paj hlwb cuam tshuam nrog lub teeb pom kev zoo, piriform cortex, perirhinal cortex, nkag rau hauv cortex, thiab hippocampal dentate gyrus. Nws tau pom tias qhov hnyav ob hnub haus dej cawv ua rau muaj kev txhim kho neurodegeneration ntau hauv cov leeg hauv plab nrog cov txiaj ntsig kev kawm tsis tau zoo hauv nas
Ib feem ntawm lub paj hlwb puas cuam tshuam nrog kev nco?
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amygdala Tom qab ntawd, ib tug kuj yuav nug, qhov chaw nco khaws cia rau hauv lub hlwb? Hippocampus. Lub hippocampus, nyob hauv hlwb temporal lobe, yog qhov twg episodic nco tau tsim thiab ntsuas rau kev nkag mus tom qab. Episodic nco yog autobiographical nco los ntawm cov xwm txheej tshwj xeeb hauv peb lub neej, zoo li kas fes peb tau nrog phooj ywg nyob rau lub lim tiam dhau los.
Dab tsi yog lub luag haujlwm ntawm lub hauv nruab nrab lub paj hlwb thiab lub paj hlwb ib leeg?
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Lub paj hlwb sab hauv suav nrog txhua lub paj hlwb hauv lub cev uas nyob sab nraud ntawm tus txha caj qaum thiab lub hlwb. Cov hlab ntsha no nqa cov ntaub ntawv mus rau thiab los ntawm lub hauv nruab nrab lub paj hlwb kom muab txoj haujlwm ntawm lub cev. Sensory hlwb koom nrog hauv kev noj cov ntaub ntawv los ntawm lub periphery mus rau hauv nruab nrab lub paj hlwb