Aripiko amygdala, uye izvo anoita mabasa?

The amygdala, zvimwe sevatsigiri amygdala, iri diki sumbu vachena nyaya. Ndizvo zvatichaita nezvazvo. The amygdala (basa, mamiriro, nzvimbo, uye ayo kukundwa) akanga nemasayendisiti akawanda. Zvisinei, isu vachiri hatizivi nezvazvo zvose. Kunyange zvakadaro, pane ruzivo yakakwana ruzivo, inorondedzerwa munyaya ino. Chokwadi, isu kuuya chete zvinokosha nechokuita nyaya iyi, sezvo amygdala uropi muviri.

Muchidimbu pamusoro amygdala

Zvinonzi kunhivi uye riri mukati nomumwe hemispheres uropi (kureva, vanosvika maviri). fibers ayo kunyanya nechokuita nhengo zvinonhuwirira. Zvisinei, vakawanda vavo vari zvakare wakanyatsokodzera kune hypothalamus. To musi, zviri pachena kuti amygdala basa vane imwe ukama manzwiro omunhu, manzwiro anosangana. Uyezve, zvinoita kuti naivowo anoshandawo kuyeuka zvakaitika ichangopfuura.

Communication amygdala nevamwe zvikamu nechepakati tsinga

Zvinofanira kucherechedzwa kuti amygdala rine zvakanaka chaizvo "kubatana". Kana scalpel, vachiongorora kana chirwere kukuvara yake kana dzinovhurika panguva kuedza, pane zvinokosha mupfungwa inochinja. Cherechedza kuti amygdala iri kwazvo papi uye hwakabatana pamwe nezvimwe zvikamu tsinga. Nokuda izvi urikushanda yokudzora muzinda manzwiro edu. Zviri pano kuti vose anonongedzera achibva chikuru kutsinga dzinouya uye gwenya cortex pamusoro occipital uye parietal lobes uropi, uyewo chikamu nokuwadzana cortex. Saka mumwe huru kutsinga dzinouya nzvimbo wouropi. Tonsils chokuita zvose nzvimbo dzayo.

Marongerwo nzvimbo yacho amygdala

Zvinomirira nemamiriro ari telencephalon, iro rine woita chimiro. Amygdala chokuita basal nuclei riri muuropi hemispheres. Nderake chikamu ichocho ndicho chinoita hurongwa (wayo subcortical zvikamu).

The tonsils ndivo uropi maviri, izvo dziri mumwe nomumwe hemispheres maviri. The amygdala iri chena nyaya uropi, yake rwepanyama akafukidza. Riri pamberi pamusoro muduku nyanga yacho lateral ventricle. Almond-zvakaumbwa muviri uropi dziri posterior kune zvenyama danda munenge 1.5-2 cm. Ivo nenyika pamusoro hippocampus.

Three boka Musimboti re sezvamunoita yavo. First - basolateral, iyo inoreva cerebral cortex. Boka rechipiri - kortikomedialnaya. Ndezvenguva olfactory hurongwa. The wechitatu - nepakati, izvo kwakabatana kuti brainstem nuclei (anokonzera kutonga autonomic mashandiro muviri), uyewo hypothalamus.

zvichireva amygdala

Amygdala - chikamu chikamu ichocho ndicho chinoita ezvinhu hwomunhu kuti ane zvaanoreva zvinokosha chaizvo. Somugumisiro kuparadzwa kwayo vakachengeta kwakakasharara kana ane usimbe, vasingakendengi mamiriro. Amygdala muviri kuburikidza kubatana pamwe hypothalamus kukanganisa zvose okubereka maitiro saka, uye kwemakemikari anobudiswa gadziriro. Tutsinga tunofambisa mashoko utwu zviri mazviri, siyana mune basa, chimiro, uye neurochemical pezvakaitwa zvichiitika kwavari.

Pakati ndimbo zvinhu zvinosanganisira kupa kuzvidzivirira maitiro, pfungwa, injini, autonomic siyana uyewo kukurudzira ari vakaumbwa dzepanguva maitiro. Pasina mubvunzo, zvivako izvi kutsanangura munhu mwoyo, zvaisazogona ake uye manzwiro.

polytouch cores

Schematic amygdala basa dzinoratidzwa amplitudes siyana uye zvakasiyana maitikiro vibrations. Background mutinhimira Nenyaya Iyi mwoyo zvazvingava, chinofema mutinhimira. Tonsils vanokwanisa sei ganda, olfactory, interoceptive, auditory, kutarisana dzishande. The date kutsamwa chikonzero kuchinja mubasa nerimwe amygdala nuclei. Nemamwe mashoko, nuclei aya polytouch. Pavakapiwa zviwane, kazhinji kunotora 85 MS. Izvi zviri zvishoma pane mhinduro chete kuitika, zvakafanana nezvaiitwa vamwe neocortex.

Zvinofanira kucherechedzwa kuti kwaitika neuronal basa kunoratidzirwa kwazvo. Inogona tunodzivisa kana kuvandudza kutsinga dzinouya kuitika. A chinokosha chikamu Tutsinga tunofambisa mashoko utwu uye polytouch Polymodality uye nemasiraidhi akapendwa pamwe theta mutinhimira.

kutsamwa migumisiro Almond tsanga

Chii chinoitika munguva kweiyi ari amygdala nuclei? ekisiposha kwakadaro kuchaita kuti anyatsoona zvainoita parasympathetic basa kufema uye zvemwoyo nehurongwa. Uyezve, zvinoderedza BP (mairi, nekusiyana, kuwedzera isingawanzowanikwi zviitiko). mwoyo wako zvazvingava zvishoma pasi. Chero arrhythmias uye arrhythmia. Cardiac inzwi panguva imwe chete haigoni kuchinjwa. Kuderedza kwemwoyo kuchengetwa kana pachena kuti amygdala, dzinoratidzwa refu Isimba rakadini rinogona kubudiswa nguva. Uyezve, mupepa refu mugumisiro. Respiratoria mwoyo ari vakacherechedzawo panguva kweiyi ari amygdala nuclei, dzimwe nguva munhu chikosoro mhinduro.

Kana artificially Activate ari amygdala, maitiro uye kutsenga, licking, Kufemba, salivation, pakuparadza; uye migumisiro izvi muka kubva chinokosha latency nguva (pashure dzishande rinopfuura kusvika 30-45 seconds). A-siyana zvinokonzerwa kuti kuchengetwa panguva ino simukai kubva chokuita hypothalamus, ndicho regulator-siyana zvomukati.

The amygdala iri zvinobatanidzwa mundangariro inotungamirwa, iyo chokuita nezviitiko kuva mupfungwa. Hadzina kufambiswa zvakanaka pabasa rake kukonzera marudzi mwoyo, nezvimwe zvirwere mupfungwa.

Kukurukura Kutarisana Analyzer

Communication tonsils vane ziso analyzers rinoitwa kunyanya kuburikidza goko dzinongoda pedyo fossa (kumashure). Panyaya iyi, amygdala kukanganisa processing ruzivo ARSENALNY uye ziso ezvirevo. Kune nzira dzakawanda zviito. Tinopa tikanyatsoongorora pavo.

Rimwe zvigadziriswe izvi - rudzi "staining" kuona mashoko kuuya. It kunoitika nokuda pamberi yayo mukuru-simba zvivako. Mashoko anoenda cortex Zvinhu mwaranzi iri seari yakati kunetsa. Sezvineiwo, kana tonsils vari supersaturated panguva ino yakaipa mashoko, kunyange nyaya kusetsa chaizvo havazokwanisi rokumukurudzira munhu somunhu mupfungwa kumashure havazobvumirwi akagadzirira nechokwadi kuti ongorora nayo.

Uyezve, chokuita tonsils kunetsa ane simba pamusoro womunhu seboka. Somuenzaniso, mashoko kuti kudzoka zvivako izvi uye iyo zvino kupatsanurwa mune zvirongwa kunotiita kuti chinja, muti, nokuverenga bhuku pamusoro kufungisisa zvakasikwa, pakusika imwe kumunetsawo. Pashure pezvose, pasina manzwiro hatina kuverenga bhuku, kunyange dzinonakidza.

The kukundwa of amygdala kwemhuka

kukuvara kwavo mhuka kunotungamirira pakuti autonomic tsinga anova zvishoma vanokwanisa Implementation uye sangano maitiro mhinduro. Izvi zvingaita kuti kutsakatika kutya, hypersexuality, chinozorodza, uyewo nekusagona utsinye uye hasha. Mhuka sei pamwe amygdala vari kuvimba chaizvo. Tsoko Somuenzaniso, pasina kutya yakakodzera nyoka, izvo kazhinji inoita kuti kutiza, chinokatyamadza. Zviripachena, zvachose kukundwa ari amygdala kunotungamirira kuti vamwe asipo unconditional hunenge varipo pakuzvarwa, mugumisiro izvo anoziva ndangariro Kusaona ngozi.

Stathmin uye kukosha

In mhuka dzakawanda, kunyanya mhuka, kutya mumwe manzwiro simba kupfuura. Masayendisiti dzakaratidza kuti puroteni stathmin ndiye anokonzera kukura akawana mhando nokutya, uye basa rokuzvarwa. Kudeuka wevasungwa iri kuchengetwa sezvo nguva yake amygdala. Nekuti zvakafunga kuedza masayendisiti akadzikatidza Gene kuti anokonzera kubudisa stathmin, mune experimental mbeva. Izvi kutungamirira? Ngatimbotaurei zvazviri.

Zvakabuda kwakaita mbeva

Vakatanga kusateerera chero ngozi, kunyange kana mbeva anongozvarwa kuzvinzwa. Somuenzaniso, vakamhanya kuburikidza hayo zvinhu labyrinth, pasinei nokuti hama dzavo anowanzoshandurwa inoitwa munzvimbo yakachengeteka kubva maonero avo (sarudza pedyo cubbyhole zvakavanzwa yokunzvera maziso umo).

Mumwe muenzaniso. Normal makonzo ndakadaro nokutya panguva kudzokororwa inzwi, achiperekedzwa akarova avaida matsva. Mbeva kushayikwa stathmin, paakaziva sechinhu hwandaiva inzwi. Kushaya "kutya Gene" physiologically zvakatungamirira kuti iripo pakati Tutsinga tunofambisa mashoko utwu zvisingaperi synaptic kubatana simba (zvinonzi aidavira kuti anopa okuchengetera). The guru attenuation yaiitwa munzvimbo idzo tsinga network kuti vaende tonsils.

saka experimental mbeva rakaramba kukwanisa kudzidza. Somuenzaniso, ivo nemusoro nzira kuburikidza inovhiringidza, akawana mumwe, hapana kupfuura dzose mbeva.