I-lobe ye-parietal ingenye yezindawo ezicebile kakhulu ebuchosheni
Ukushaywa kwe-parietal lobe kubangela izimpawu ezingahlukaniswa ngezigaba ezine. I-lobe ye-parietal ingenye yezindawo ezibaluleke kakhulu ebuchosheni, ukuhlinzeka ukuxhuma nokuhlanganiswa phakathi kwezinye izindawo eziningi zobuchopho. Yingakho i- parietal lobe isifo esinomthelela omkhulu, ngisho noma isifo sincane kakhulu ngobukhulu. Ngaphakathi nangaseduze ne-parietal lobe, ubuchopho bethu budala umbono wethu wezwe ngokusekelwe kulokho esikuzwayo, ukuzwa nokubona.
Sibutsetelo
I-stroke yisenzakalo sezokwelapha esithinta imishanguzo eholela futhi engaphakathi kobuchopho. Yimbangela ebangela ukufa nokukhubazeka e-United States. I-stroke kwenzeka uma isitsha segazi esithwala i-oksijeni nezakhi kumbono kungavinjelwa i-clot noma i-bursts (noma i-break). Lapho lokho kwenzeka, ingxenye yobuchopho ayikwazi ukuthola igazi ne-oksijini eliyidingayo, ngakho-ke amangqamuzana obuchopho abathintekayo abonakalisiwe noma afa .
Izimpawu
Kubukeka
Kunezinto eziningi ezibonakalayo ezibonakalayo zesifo , futhi eziningi zazo zihilela i-parietal lobe ngezinga elithile.
- I-quadrantanopsia ene-Homonimous: Kunezintambo ezinamazinyo ezithwala ulwazi kusuka ezingxenyeni ezingezansi zensimu yethu ebonakalayo futhi zihamba nge-lobe parietal endleleni eya embonweni we-occipital (lapho umbono ubhekwa khona). Lezi zinkimbinkimbi zingalimazwa yiziphazamiso zeparietal, ezibangela umbono engxenyeni engezansi yecala elibhekene nesifo sokulahleka.
- Ukusabalalisa kwendawo: Ukunzima ukuhumusha ulwazi olubonakalayo endaweni esikuyo, njengokude, ukujula, nobukhulu bezinto kungabangela ukushaywa kwe-lobe ye-parietal.
- Ukungena kwe-Eye-Eye: Ukunzima ukuletha isandla sendawo endaweni lapho umuntu ebuka khona. Isibonelo ngumsindisi olwa nesifo sohlangothi esibhekene nento ehlezi etafuleni ngenhloso yokuyithatha, kodwa isandla sakhe sibheke phambili ekuhloswe ngakho futhi akakwazi ukusibamba.
- Ukuhluleka ukubuka okuzungezile kokuzungezile komuntu, naphezu kokuhamba kwamehlo okugcwele. Lokhu kuvimbela ukusinda kwesifo ekuboneni izinto, abantu, nezinye izinto ezibukwayo ezitholakala kumbono wombono (ezinhlangothini.)
Izwela
- Ukulahleka okukhululekile: I-lobe ye-parietal yilapho i-cortex ezwayo ikhona khona. I-cortex yezinzwa ihlanganisa ukuzwa kwethu, njengokuthinta, izinga lokushisa nomqondo wokudlidliza, okusivumela ukuba sibone lezi zintfo. Imivimbo e-cortex ezwayo ingabangela ukuphazamiseka noma ukungakwazi ukuthola indawo noma uhlobo lokuzwa emzimbeni.
- Astereognosis
Ukungahleleki kokuzivocavoca
- Ukuziqhenya: Abantu abanezinhlangothi zokuphila ezingxenyeni ezingelona ulimi bobuchopho babo banomkhuba wokungazinaki ngokuphelele ohlangothini oluhlukile lomzimba wabo. Ukulahleka kungabetha kakhulu. Isibonelo, abasindile besifo esibuhlungu abasala ne-hemiplegia (ubuthakathaka obulodwa bomzimba) ngemuva kokushaywa yisifo esithinta izifunda zomgwaqo kanye nezinzwa zengqondo kungase kube ne-hemineglect. Abasindile abahlukunyezwayo kuphela abanamathemba ukuthi ingxenye eyodwa yomzimba wabo ikhubazekile ngokuphelele, kodwa abakwazi ngisho nokubona izingxenye zomzimba zabo ngakolunye uhlangothi lomzimba wabo. Ngenxa yalokho, lokhu kungabangela abasindile be-stroke abahlukunyezwa yi-hemineglect ukuba bangakwazi ukunakekela ingxenye eyodwa yomzimba. Abantu abahlukunyezwa yi-hemineglect bangase bangaziphuzi noma bazigqoke izintambo ezihlangothini ezithintekile ngokushaywa yisifo.
- I-fno agnosia: I-Finger agnosis ayikwazi ukubiza iminwe, okuyisici se-parietal lobe stroke. Ngokwesibonelo, umsindisi olwa nesifo sohlangothi angeke akwazi ukusho ukuthi isithupha sakhe yisithupha.
- Ukudideka kwesokunxele kwesokunxele: Abantu abaningi abane-parietal lobe stroke babonisa ukungakwazi okukhulu ukuhlukanisa ngakwesokunxele ukusuka kwesobunxele.
- Kunzima ngokufunda, ukubhala, kanye nezibalo: Lawa makghono agxile ekubhekeni kwe-parietal futhi angase aphelelwe amandla uma i-parietal lobe (ohlangothini oluphambene nesandla sakho esiphezulu) sithinteka yi-stroke.
Ezinye Imiphumela
Eminye yeminye imiphumela ye-parietal lobe stroke ngokuvamile ihlotshaniswa nobunzima bamakhono wendawo.
Amakhono okwakhiwa kwamakhono amakhono asivumela ukuba siqonde ukuthi izinto zihambelana kanjani nendawo engamakhilomitha amathathu.
- Ukunganaki
- Ukunganakwa
- Ubunzima
- Ideomotor apraxia
- Ukwakhiwa kwe-apraxia
- I-apraxia yokuvula amehlo
Inkomba:
> Izilonda Zobunzima Ezicacile Zithinta Amandla Ayisithombe Ecacile: Ukubuyekezwa Okuhlelekile Kobufakazi, McInnes K, Friesen C, Boe S, Arch Phys Med Rehabil. 2016 Mar; 97 (3): 478-489
Ihlelwe nguHeidi Moawad MD