The occipital lobe inzvimbo iri kumashure kweuropi inobata basa guru mukubatanidza maonero edu, tichibvumira kuziva uye kujekesa izvo meso edu anoona.
An occipital lobe stroke inowanzobatanidzwa nekushandurwa mune zvakaratidzwa. Ropa kunowanikwa kune lop occital rinotungamirira kune zvimwe zvakasiyana-siyana zvemashiripiti ekurobeta lobe:
- Kusiyana nekurohwa kwakanyanya kunogara kuchikanganisa rutivi rumwe chete rweuropi, chipembenene chelopta chinokanganisa imwe kana maviri echipital lobes.
- Nenzira yakawanda, occipital lobe shamroke zvisinganzwisisiki nekuenzaniswa nemarwadzo anokonzera mamwe maitiro europi (mberi, parietal uye nguva.)
Migumisiro ye Occipital Lobe Stroke
An occipital lobe stroke inogona kukonzera kushanduka kwakasiyana-siyana kwekuona, kunosanganisira kurasikirwa kwemaonero, kusvinura kwakakwana uye kuona maziso, pamwe chete nezvimwe zvakasiyana-siyana zvekuona zviratidzo. Iyo occipital lobe haisi yakakwana zvakakwana, uye nzvimbo dziri mukati mezwi rekulopital dzinotamba mabasa akasiyana mukubatanidza chiratidzo. Matambudziko akasiyana-siyana anooneka anogona kuwanikwa kubva kune rimwe divi inonzi lobe stroke inobva kune imwe nzvimbo mukati me occipital lobe inobatwa.
Kuchinja Kunowanikwa Pashure peLoipital Lobe Stroke
- Homonomous Hemianopia- Kushungurudzika Kunobatsira Izvo Zvose Occipital Lobe kune Rimwe Rutivi
Apo chirwere ichi chinokanganisa zvizhinji zvelopitalital lobe kune rumwe rutivi rweuropi, dambudziko rekuona rinomuka rinonzi kunzi homonymous hemianopia . Izvi zvinorasikirwa nekurasikirwa kwehafu yechitarisiko kubva kune rimwe nerimwe.
Mumwe munhu anouraya chirwere chepachirwere uyo anonyadzisa hemianopia haakwanisi kuona zvinhu zviri kune rumwe rutivi rwepakati pekurohwa.
Chirwere chinokonzera kuruboshwe rwema occipital yeuropi chingakonzera murwi wechirwere kuti ave nekuoma kuona zvinhu zviri kurudyi. Dambudziko iri rinowanzobata maziso ose-kureva kuti munhu haagoni kuona rutivi rworudyi kubva kune ziso rakarurama uyewo haagoni kuona ruvoko rworudyi kubva kuruboshwe rworuboshwe.
Kazhinji, kutadza kunzi hemianopia hakuiti zvakakwana, sezvo kuonekwa kwemaziso kubva pameso hakugoni kuchinjwa zvakaenzana nekurohwa.
- Central Vision Defect-Stroke Inobatsira Chiitiko cheEpipital
Chiratidzo chechipipital chikamu cheropi iyo chiratidzo chikuru chinoshandiswa. Chiratidzo cheCentral chinotsanangura zvaunoona pamunharaunda yemufananidzo wako paunotarisisa mberi. Nokudaro, chirwere chinokonzera chibvumirano chechipipital chinoita kuti iwe uve nenzvimbo huru yemapofu mukati meganda rako rekuona pane rumwe rutivi rwakawirwa.
Munhu ane nharo yakaratidzwa yepakati inokonzerwa nekurohwa kwechibvumirano che occipital angave akatambudzika kuona chiso chomunhu amire zvakananga kubva kwaari. Semuenzaniso, mupukunyuka wesobho angave asingakwanisi kuona mhino yemunhu, muromo wepamusoro, uye hafu yezasi yeziso kune rumwe rutivi rwakavhiringidza, asi achange achikwanisa kuona pfudzi romunhu uye pamusoro pemisoro yavo.
Occipital pole stroke hazviwanzoitiki.
- Cortical Blindness- Kushungurudzika Kugadzirisa Lobes Occipital paZviri Zvose
Apo iyo occipital lobes yeuropi inokanganiswa zvachose nekurohwa, mugumisiro wekupedzisira ichinhu chinonzi "cortical blindness." Izvi zvakafanana nezvose zvatinonzwisisa nezwi rokuti "bofu," asi izwi iri rinoshandiswa kana kortex yeuropi ndiyo chikonzero chekupodza.
Pane zviratidzo zvakawanda zvehupofu hwekoriki mukuwedzera pakurasikirwa kwemaonero. Vamwe vanopukunyuka chirwere vanoziva kuti havagoni kuona, nepo vamwe vanopukunyuka murwere havasi kuziva upofu uye ruzivo rwekuona maziso. Iyo yakanyatsorondedzerwa syndromes inoratidzwa neupfumi hwekortical uye maonero akabatanidzwa anoonekwa mazita anonzi Anton syndrome uye Balint syndrome.
Vamwe vanopona nhengo dzechipipikisi vanotambura nemamiriro ezvinhu anonzi visual anosognosia, anozivikanwa nokuregeredza rumwe rutivi rwemaonero.
- Zvimwe Zvimwe Zviratidzo / Syndromes Yakabatana neEpipital Stroke
- Visual Illusions
- Kutarisa Zviratidzo
- Visual Agnosias
- Prosopagnosia
- Alexia asina Agraphia
Chii Chinokonzera Occipital Lobe Stroke?
Mishonga inomhanya kumutsipa wemutsipa, inonzi vertebral arterium, iyo yemazuva ano inonzi cerebral arterium and the arteries, inopa blood oxygenated kune occipital lobes. Kana imwe kana maviri occipital lobes inokanganiswa neropa rekupepesa, ipapo chirwere chinokonzera.
Occipital lobe maitiro haana kujairika nokuti ropa rinopa ku occipital lobe rinorongwa nenzira yakasiyana. Izvozvo zvinonzi arteralal arterium, ma-arterial cerebral arteries and the arteries basilar iyo inopa ropa kumashure kweuropi, inobatana pamwe chete kune dzimwe nzvimbo, iyo inovabvumira kupa ruzivo rwekuwedzerwa ropa, kazhinji vachibhadharana. Urongwa uhwu hunowanzoshanda kuti hudzivirire kurwisana nemahara mumatunhu ari kumashure kweuropi apo kuderera kuburikidza neyese yemaari inopfigirwa-nokuti imwe yeropa inogona kupa kukwana kweropa rakakwana.
Nemhaka yehutano hwemidziyo yeropa inopa lobe ye occipital, dzimwe nguva occipital lobe stroke inoperekedzwa neuropebellar stroke kana chirwere che brainstro .
Shoko Rinobva
Kurohwa kunogona kukonzera kuchinja kwakakomba mune zvakaratidzwa, kusanganisira kurasikirwa kwemaono, kuchinja mune zvakaratidzwa uye zvisingaoneki maitiro ekuratidzwa.
Hasi dzose dzakagadziriswa dzinoita kuti zviratidzo zvioneke zvinokonzerwa nemagetsi ekuropital, sezvo kurohwa mune dzimwe nzvimbo dzouropi kunogona kukonzerawo maonero ekuchinja . Kuchinja mune zvakaratidzwa mushure mekurohwa kunogona kuchinja zvikuru mararamiro emararamiro, kunyanya pazvinouya pakutevedza mushure mekurohwa.
Kana iwe ukaona zviratidzo zvinoratidzika, iwe unofanirwa kutsvaga kurapwa pakarepo, sezvo chiratidzo chinogona kuve chiratidzo chekutanga chechirwere chakakomba, chakadai sitiroko.
> Kwakabva:
> Kutarisa maziso muvarwere vane chirwere chakanyanya: anotarisira kuongorora, Morenas-Rodríguez E, Camps-Renom P, Pérez-Cordón A, Horta-Barba A, Simón-Talero M, Cortés-Vicente E, Guisado-Alonso D, Vilaplana E, García-Sánchez C, Gironell A, Roig C, Delgado-Mederos R, Martí-Frabre J, Eur J Neurol. 2017 May; 24 (5): 734-740.