UtanoMushonga

Masero etsinga kuti panoda?

Muvanhu, mune zvinopfuura bhiriyoni zana Tutsinga tunofambisa mashoko utwu. Mumwe nomumwe wavo une kwemasayendisiti uye muviri - kazhinji dendrites akawanda, pfupi uye mapazi, uye mumwe axon. pezvakaitwa kunze neZvapupu Tutsinga tunofambisa mashoko utwu mumwe nomumwe. Saka vakaumba madenderedzwa uye network pamusoro izvo pulses kuitika riparadzirwe. Kubvira kare, masayendisiti vari kunetseka kuti masero etsinga kuti panoda.

Mumazana upenyu uropi anorasikirwa Tutsinga tunofambisa mashoko utwu. Izvi majini chiite rufu. Zvisinei, kusafanana nedzimwe masero, havafaniri kugoverana simba. Muzviitiko zvakadaro, rwunotanga kuita zvakasiyana mashandiro. Mashandiro anoita masero vakarasika dzinotanga kuita pedyo, iyo, kuwedzera kukura, dzinotanga kuumbika kwokubatana itsva. Saka, nemichina nokuda kusiya Tutsinga tunofambisa mashoko utwu akafa.

Kare zvakanzi vaifungidzira kuti masero etsinga regai panoda. Zvisinei, kutaura uku akapikisa pakurapa kwemazuva ano. Pasinei kusavapo anokwanisa zviparadzanise, masero etsinga kuti panoda uye kukudziridza muuropi, kunyange mukuru. Uyezve, Tutsinga tunofambisa mashoko utwu kungaitwa akarasika zvinoshandiswa uye kutaura nevamwe masero.

Rinonyatsooneka sumbu masero etsinga yaiva muuropi. Nokuda kure-mabukira vari kuumbwa dzakawanda nevanhu vakavakidzana Tutsinga tunofambisa mashoko utwu.

Cranial, musana uye autonomic nodes, tsinga harinzwi uye tsinga, ichipa conduction kuti zvinodiwa kuti rinenge zvomukati uye maoko nemakumbo, asi peripheral chikamu vanoumba huta womunhu hurongwa.

Tsinga mumuviri hwakanaka rakanyatsorongwa hurongwa. Zvisinei, kana vari kunzwisisa ngetani mumwe Links asisiri kuzadzikisa basa ravo, anogona kuva kutambura muviri wose. Zvakakomba Kukuvara uropi pematanho Parkinson, chirwere sitiroko, cheAlzheimer zvinotungamirira nokukurumidza kurasikirwa Tutsinga tunofambisa mashoko utwu. Kwemakumi emakore, masayendisiti ari kuedza kupindura mubvunzo sei masero etsinga kuti panoda.

Nhasi zvinozivikanwa kuti chizvarwa Tutsinga tunofambisa mashoko utwu ari mukuru mammalian uropi anogona kuitwa kushandisa chaiyo hunde masero (anonzi neuronal). Panguva ino akawana kuti masero etsinga vari akapora munzvimbo subventricular nzvimbo, hippocampus (dentate gyrus), uye cerebellar cortex. Wokupedzisira chikamu segwapa kupfuura zvikuru neurogenesis. The cerebellum rinobatanidzwa pakuwana uye kuramba mashoko pamusoro unyanzvi zvoga uye afenda. Somuenzaniso, razuchivaya kutamba kufamba, vanhu zvishoma nezvishoma haizorambi kuvafunga, achivaita kwaita.

The inofadza zvikuru masayendisiti anodavira patsva kuti Tutsinga tunofambisa mashoko utwu vari dentate gyrus. Munzvimbo iyi, pane kuzvarwa manzwiro, kuchengetwa uye kubudiswa spatial mashoko. Masayendisiti haasati vakakwanisa kugumisa kunzwisisa sei rekuUnited Tutsinga tunofambisa mashoko utwu sei ndangariro kare kuumbwa, uye sei kudyidzana yavo Tutsinga tunofambisa mashoko utwu vakura iri muuropi munharaunda.

Masayendisiti cherechedza kuti masero etsinga vari yakadzorerwa munzvimbo idzodzo, izvo basa zvakananga vapone ari panyama ndege: dzidziso iri muchadenga, munhuwi, paumbwe motokari ndangariro. Inotungamirwa pfungwa anoenda munhu vachiri vaduku, panguva uropi kukura. In neurogenesis izvi chokuita ose zvikamu. Paaizosvika akura Kugadzirwa zvishande mashandiro ari kuitwa kuchinja kubva neshamwari pakati Tutsinga tunofambisa mashoko utwu, asi kwete nokuda nokuumbwa masero matsva.

Zvinofanira kucherechedzwa kuti masayendisiti kuramba kutsvaka wamboonekwa foci pamusoro neurogenesis, kunyange zvazvo wandei kundikana kuedza. mirayiridzo iyi ine kushanda kwete chete inokosha sayenzi asiwo kuiswa tsvakurudzo.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 sn.atomiyme.com. Theme powered by WordPress.