Mitsempha yamagulu ndi ziwalo zomwe ziri mbali ya mawonekedwe ovala mkati mwa khutu lamkati. Ndondomekoyi imayesetsanso kuti mukhale oyenera komanso oyenerera. Zokometsera zonse (gawo lakumverera kwanu) ndi mawonekedwe ovala zimakhala mkati mwa bony labyrinth, yokhala ndi malemba omwe amawoneka bwino kuti atseke khutu la mkati.
M'kati mwa mawonekedwe ophimba, pali mitsempha itatu yokha ndi miyendo iwiri yotchedwa otoliths (miyala ya khutu) yomwe imadziwika ngati chilembo. Mitsinje itatuyi imadziwika ndi kayendedwe kawo: anterior, posterior (motalika kwambiri), ndi mitsempha yothandizira.
Mitsinje yamaguluyi imakhala ndi mazira atatu omwe amapangidwira ndege zitatu zogwiritsa ntchito, ndi njira iliyonse yomwe imayambira kumbali zosiyanasiyana. Miphikayi ili pambali yolumikizana; zofanana ndi momwe mbali zitatu za bokosi zimasonkhana pangodya.
Mitsempha yamagetsi imadzazidwa ndi madzi otchedwa endolymph. Tikasuntha matupi athu, timadzi timene timatulutsa timadzi timene timayendera. Mtsinje uliwonse uli ndi ampulla (kutambasula kwa ngalande) yomwe imagwirizanitsa ndi chimbudzi. Kusuntha kwa madzimadzi kumadziwika ndi mapulojekiti onga tsitsi omwe amatchedwa cilia, omwe amayamba chizindikiro cha magetsi chomwe chimatumizidwa ku mitsempha yowongoka, komwe imakonzedwa ndi ubongo.
Mitsempha yamagulu imayesedwa ndi kuyendayenda kwathu. Mawu achilengedwe angagwiritsidwe ntchito pofotokozera bwino kayendetsedwe kake:
- Pitch ikufotokozera kayendetsedwe ka mmwamba ndi pansi pamene mukugwedeza mutu wanu "inde"
- Pulogalamu imalongosola kupukuta kwa mutu wanu kumanzere kapena kumanja
- Yaw akufotokoza kusuntha kwa mutu wanu kumanzere kapena pomwe mukugwedeza mutu wanu "ayi"
Kuthamanga kokwera pang'onopang'ono kumakupatsani chisamaliro chathunthu ndi kayendedwe kogwirizana ndi makina anu ovala zovala zamagetsi ndi ziwalo za otolith. Mitsinje yamagulu imayanjanitsidwa ndi ziwalo za otolith, komabe, zimagwira ntchito mosiyana. Kuphatikizidwa kwa chidziwitso kuchokera ku mbali zonse ziwiri zadongosololi kumakupatsani inu kuyenda ndi kusunthira mutu wanu pamene mukuyang'anitsitsa pa chinthu chimodzi. Ndi mbali iyi yomwe imatilola kusuntha nthawi zonse popanda kumva zotsatira za vertigo ... ndi pamene ikugwira ntchito yonse.
Development
Kukula kwa mgwirizano wathu ndikutengera nthawi. Mwana wamba alibe kachidwi kakang'ono kamene amakhala nako mpaka atakwanitsa zaka zisanu ndi chimodzi. Kusokonezeka kwa chitukukochi kungapangitse kukhala kovuta kukhala pambali zosavomerezeka kapena zochitika zina zomwe zimafuna kuti muyime ngati kuyima kapena kuyenda. Ichi ndi chifukwa chake mungaone kuti ana omwe ali ndi kuchedwa kwachitukuko akhoza kukhala ndi mavuto ndi ntchitozi. Kuchedwa m'kati mwachitetezo kumayambitsanso kusokonekera kwa mawonekedwe a maso ndi maso omwe amadziwika kuti reflex-ocular reflex (VOR) yomwe ili ndi mavuto otsatirawa:
- Kusasowa kwa masomphenya momveka bwino pamene mukuyenda mofulumira mutu
- Kuwerenga
- Kulemba
- Kuwongolera bwino magalimoto
- Kugwiritsa ntchito magalimoto ambiri
Kuyesedwa
Poyesera ntchito ya miyendo yamakono, ENT yanu, katswiri wa zamagetsi, kapena madokotala ena amayesanso njira zonse zowonongeka ndi kumva kwanu. MRI ndi CT zikhoza kuchitidwa pofuna kuyang'ana zifukwa zomangira kuphatikizapo khansa. Mayesero ena omwe angagwiritsidwe ntchito kuti azindikire kusokonekera kwa thupi ndi awa:
- Electronystagmography kapena Videonystagmography (ENG / VNG)
- Kuyesedwa kwa kuzungulira
- Kuyesa Mutu Wopewera Vesi (VHIT)
- Chovala cha Myogenic chinachotsedwa
- Dynamic Posturography (CDP)
Kusokonezeka Kogwirizana ndi Zida Zing'oma
- CHARGE Syndrome
- Labyrinthitis ndi Vestibular Neuritis
- Matenda a Meniere
- Matenda Otsatira
- Matenda Aakulu Omwe Amagwiritsira Ntchito Canal Dehiscence Syndrome
- Vertigo
Chitsime:
Chilankhulo cha American-Language-Hearing Association. (nd). Mmene Makhalidwe Athu Amakhalira Amagwirira Ntchito. http://www.asha.org/public/hearing/How-Our-Balance-System-Works/
Lee, SC, Abdel Razek, OA, Dorfman, BE, Talavera, F., Roland, PS & Meyere, AD (2013). Chipangizo cha Anatomy. http://emedicine.medscape.com/article/883956-overview
Mosby. (2012). Mosby's Dictionary of Medicine, Nursing & Health Professions. http://www.credoreference.com (Kulembetsa Kuyenera Kuyenera)
National Aeronautics and Space Administration. (2004). Ndondomeko ya Vesi ya Anthu mu Malo. http://www.nasa.gov/audience/forstudents/9-12/features/F_Human_Vestibular_System_in_Space.html
Makutu Amkati. http://hyperphysics.phy-astr.gsu.edu/hbasees/Sound/eari.html
Association of Disesters Association. (nd). Kodi matendawa amapezeka bwanji? http://vestibular.org/understanding-vestibular-disorder/diagnosis