I-lobe ye-parietal yenye yezona ndawo zicebile kakhulu kwingqondo
Iziphazamiso zeparietal zibangelwa iimpawu ezingachahlulwa kwiindidi ezine. I-lobe ye-pariet enye yezona ndawo zibaluleke kakhulu kwingqondo, ukubonelela kunye nokudibanisa phakathi kwezinye iindawo ezisengqondweni. Yingakho i- parietal lobe stroke inempembelelo enjalo, nangona i- stroke isancinci ngobukhulu. Ngaphakathi neenxa ye-lobe ye-parietal, ubuchopho bethu budala indlela esiyijonga ngayo ihlabathi ngokusekelwe kwinto esiva ngayo, siva kwaye sibone.
Sibanzi
Isibilini sisiganeko sonyango esichaphazela imirhobho ebangela kwaye ngaphakathi kwengqondo. Yibangela ebangela ukufa nokukhubazeka eUnited States. I-stroke iyenzeka xa isitya segazi esithwala i-oksijeni kunye nezondlo kwiingqondo zivaliwe i-clot okanye i-bursts (okanye i-break). Xa oko kwenzeka, inxalenye yengqondo ayinakufumana igazi kunye ne-oksijini eyifunayo, ngoko iiseli zengqondo ezichaphazelekayo zonakaliswe okanye ziyafa .
Iimpawu
Ezibonakalayo
Kukho isibalo semibono ebonakalayo eyahlukileyo yokubetha , kwaye ezininzi zazo zibandakanya i-logeal lobe kwinqanaba elithile.
- I-quadrantanopsia enobukhosi: Kukho iimbilini ezinobungozi ezithwala ulwazi kwiindawo eziphantsi kwendawo yethu ebonwayo kwaye zihamba nge-lobe ye-lobe endleleni yazo eya kwi-lobe yama-occipital (apho kubonwa khona umbono). Le mizobo yomonakalo ingonakaliswa yimivimbo yeparietal, ebangela umbono kwicala elincinane lecala elibhekiselele kwintlungu yokulahleka.
- Ukwahlukana komhlaba: Ukunzima ukuchazela ulwazi olubonakalayo kwindawo esikuyo, njengokuba ubude, ubunzulu, kunye nobukhulu bezinto kungabangela ukubetha kwe-parietal lobe.
- Ukubambisana kweeNyununu: Unzima ukuzisa isandla kwisithuba apho ukhangele khona. Umzekelo ngumsindisi osisigxina ojonga into ehleli etafileni ngenjongo yokuyithatha, kodwa isandla sakhe sibheke phambili ekujoliswe kuyo kwaye akakwazi ukusibamba.
- Ukungakwazi ukujonga iindawo ezizungezile, nangona ukuhamba kwamehlo agcwele. Oku kuvimbela ukusinda kwesiqhwala ekuboneni izinto, abantu, kunye nezinye izinto ezibonakalayo ezikuloo ndlela yombono (kumacala.)
Efanelekileyo
- Ukulahleka okuqhelekileyo: I-lobe ye-parietal lobe yilapho i-cortex eqondayo ikhona. I-cortex yecalax idibanisa zethu iimvakalelo, ezifana nokuthintela, ukushisa nokushisa, ukuvumela ukuba siqonde ezi zintlukwano. Izibetho kwi-cortex yecalax zingabangela ukuphazamiseka okanye ukungakwazi ukufumana indawo okanye uhlobo lokuvakalelwa emzimbeni.
- Astereognosis
Ukungaqhelekanga kokuziPhatha
- I-Hemineglect: Abantu abanemivimbo yeparietary kwicala elingelona lilwimi lweengqondo zabo banomdla wokungawuthobeli ngokupheleleyo icala lophiko lomzimba wabo. Ukusilela kungabetha kakhulu. Ngokomzekelo, abasindileyo besilonda esishiye nge-hemiplegia (ubuthathaka obunobunye) emva kwesifo esichaphazelekayo kwimimandla yeemoto kunye neengqondo zengqondo zingase zenze i-hemineglect. Abagcini besifo abanokugwenxa ngokugqithisileyo abanokunyaniseka ukuba elinye icala lomzimba wabo likhubazeke ngokupheleleyo, kodwa abanakukwazi ukuqonda izixhobo zomzimba wabo kwicala lomzimba wabo. Ngenxa yoko, oku kunokubangela ukuba abasindileyo behlulwe yi-hemineglect ukuba bangakwazi ukunyamekela kwelinye icala lomzimba. Abantu abachaphazelekayo nge-hemineglect abanako ukugcoba okanye bagqoke imilenze ecaleni elichaphazelekayo ngesifo.
- I-finger agnosia: I-finger finger agnosis ayikwazi ukubiza iminwe, into ephawulekayo yokubetha i-parietal lobe. Ngokomzekelo, umntu osindayo esinqabileyo angakwazi ukuthetha ukuba isithupha sakhe sinesithupha.
- Ukudideka ngakwesobunxele: Abantu abaninzi abanesifo se-parietal lobe sibonisa ukuhluleka okukhulu ukuhlula ukusuka kwesobunxele.
- Ubunzima ngokufunda, ukubhala kunye nemathematika: Ezi zakhono zijoliswe kwi-lobe ye-parietal kwaye zingenakukhubazeka xa i-lobe ye-parietal lobe (icala eliphambene nesandla sakho esiphezulu) sichaphazeleka ngengozi.
Ezinye iziphumo
Ezinye zezinye iziphumo ze-parietal lobe stroke zixhomekeke ubunzima bezakhono zendawo.
Izakhono zendawo zizakhono ezisivumela ukuba siqonde indlela izinto ezihambelana ngayo nendawo engama-3.
- Ukungathobeli
- Ukunganakwa
- Ukunyaniseka
- Ideomotor apraxia
- Ukwakha i-apraxia
- I-apraxia yokuvula amehlo
Imbekiselo:
> Izibilini eziqinileyo zobunzima zilahlekisa i-Motor Motor Imagery Iikhono: Uhlolo lokuHlola oluBungqina, uMcInnes K, uFriesen C, uBoe S, uArch Phys Med Rehabil. Ngo-2016 uMar; 97 (3): 478-489
Ulungiswe nguHeidi Moawad MD