Suab paj nruag cuam tshuam rau peb txoj kev noj qab haus huv li cas

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Nws txhim kho kev xav, pab kom nco qab txog tej yam tsis nco qab, txhim kho lub hlwb thiab ntau dua.

Suab paj nruag txhawb ntau qhov chaw ntawm lub hlwb

Suab paj nruag thiab lwm yam suab nkag mus rau hauv pob ntseg raws li suab nthwv dej. Lawv tsim kev vibrations nyob rau hauv lub pob ntseg, uas yog hloov dua siab tshiab rau hauv hluav taws xob signals. Cov teeb liab no taug kev raws lub paj hlwb mus rau lub hlwb auditory cortex. Thiab nws decodes lub suab rau hauv ib yam dab tsi paub thiab nkag siab rau peb.

Tsis zoo li lwm lub suab, suab paj nruag cuam tshuam ntau dua li lub suab cortex xwb. Siv fMRI, cov kws tshawb fawb tau pom tias nws cuam tshuam rau thaj chaw ntawm lub hlwb cuam tshuam nrog kev xav, nco thiab txav mus los.

Cov tom kawg tshwj xeeb tshaj yog cov kws tshawb fawb. Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv Hauv Tebchaws Meskas tabtom tshawb xyuas cov teebmeem ntawm cov suab paj nruag rau cov neeg mob uas muaj teebmeem kev txav mus los. Piv txwv li, nrog tus kab mob Parkinson. Nrog tus kab mob no, tib neeg maj mam poob lawv lub peev xwm txav mus los.

"Beat suab paj nruag tuaj yeem pab tib neeg nrog Parkinson taug kev," hais tias tus kws tshawb fawb neuroscientist Robert Finkelstein, yog ib tus thawj coj ntawm kev tshawb fawb.

Kuj tseem muaj pov thawj tias suab paj nruag muaj txiaj ntsig zoo rau Alzheimer's disease, dementia, raug mob hlwb, mob stroke, thiab hais lus tsis zoo.

Ua si ib lub suab paj nruag tsim lub hlwb

Nws txhawb nqa ntau qhov chaw ntawm lub hlwb tib lub sijhawm. Qhov no yog qhov tshwj xeeb tshaj yog rau cov menyuam yaus thiab cov tub ntxhais hluas uas nws lub hlwb tseem tab tom tsim. Neuroscientists ntawm Northwestern University hauv Illinois tau tshawb xyuas qhov kev kawm suab paj nruag cuam tshuam rau lub hlwb kev loj hlob. Raws li lawv, suab paj nruag muaj txiaj ntsig zoo rau kev muaj peev xwm kawm, txawm tias kev qhia suab paj nruag pib hauv tsev kawm theem siab.

"Cov tub ntxhais hluas hauv peb txoj kev tshawb fawb pom tau tias muaj kev hloov pauv hauv lawv lub hlwb tom qab ob xyoos ntawm kev xyaum ua suab paj nruag," hais tias xibfwb Nina Kraus.

Nws txhim kho kev kawm, kev nyeem ntawv thiab kev sau ntawv. Thiab cov txiaj ntsig zoo yuav kav ntev.

"Thaum koj tau qhia koj lub hlwb kom teb tau zoo rau lub suab, nws tseem ua li ntawd txawm tias koj tsis ua suab paj nruag," Kraus hais. "Qhov ntev koj ntaus suab paj nruag, koj lub hlwb loj hlob ntau dua."

Tsis tas li ntawd, nws tuaj yeem tiv thaiv tsis hnov lus. Thaum lub hnub nyoog laus, txhua tus neeg hnov lus deteriorates. Kev tshawb fawb tau pom tias nws yooj yim dua rau cov kws ntaus suab paj nruag los xaiv qhov uas ib tug neeg tham nrog hauv qhov chaw nrov nrov.

Kev kho suab paj nruag pab daws cov teeb meem

Cov kws kho suab paj nruag siv cov suab paj nruag thiab suab paj nruag los pab tib neeg kom rov qab muaj peev xwm poob vim yog mob hlwb lossis kev loj hlob tsis taus. Piv txwv li, cov neeg tom qab mob stroke tsis tuaj yeem hais lus, tab sis lawv tuaj yeem hu cov lus. Thiab mloog nkauj ua ke pab tsim kev sib cuag nrog ib tug txheeb ze uas raug kev txom nyem los ntawm dementia.

Cov kws tshawb fawb ntawm Indiana University tab tom siv kev kho suab paj nruag los pab cov menyuam yaus thiab cov hluas uas mob qog noj ntshav. Piv txwv li, hauv ib qho kev paub, lawv tau pab cov neeg mob sau cov nkauj thiab cov yeeb yaj kiab yeeb yaj kiab txog qhov tseem ceeb tshaj plaws rau lawv.

"Kev kho suab paj nruag pab lawv pom lawv lub zog thiab nrhiav txoj hauv kev los daws, kev sib raug zoo nrog tsev neeg thiab cov phooj ywg," piav qhia Sheri Robb, kws kho suab paj nruag thiab tus kws kho mob tshwj xeeb.

Thaum cov kws tshawb fawb txuas ntxiv kawm txog cov teebmeem ntawm cov suab paj nruag ntawm lub hlwb, sim ntxiv nws rau koj lub neej. Nws yuav txhim kho koj lub siab, ntxiv dag zog rau kev sib raug zoo nrog lwm tus, thiab txawm tias yooj yim cov tsos mob ntawm tus mob.

"Kho suab paj nruag tib yam li koj ua kis las lossis khoom noj khoom haus," Nina Kraus hais. - Mloog nws tsis tu ncua kom pom cov txiaj ntsig. Nws yeej tsis lig dhau los ntxiv qee cov suab paj nruag rau koj lub neej."