Umbhali: Laura McKinney
Umhla Wokudalwa: 8 Utshazimpuzi 2021
Hlaziya Umhla: 1 Eyekhala 2024
Anonim
Yintoni iHemianopsia? - Zempilo
Yintoni iHemianopsia? - Zempilo

Umxholo

Ushwankathelo

IHemianopsia ilahleko yombono kwisiqingatha sentsimi yakho ebonakalayo yeliso elinye okanye omabini amehlo. Izizathu eziqhelekileyo zezi:

  • ukubetha
  • ithumba lobuchopho
  • ukwenzakala kwengqondo

Ngokwesiqhelo, isiqingatha sekhohlo sobuchopho bakho sifumana ulwazi olubonakalayo kwicala lasekunene lamehlo, kwaye ngokuchaseneyo.

Olunye ulwazi oluvela kwimithambo-luvo yakho yemithambo luwela kwelinye icala lobuchopho usebenzisa ubume obumilise i-X obubizwa ngokuba yi-optic chiasm. Xa naliphi na icandelo lale nkqubo lonakalisiwe, umphumo unokuba yinxalenye okanye uphulukane ngokupheleleyo nombono kwicandelo elibonakalayo.

Yintoni ebangela ihemianopsia?

IHemianopsia inokwenzeka xa kukho umonakalo kwi:

  • Imithambo-luvo
  • Chiasm yokukhanya
  • imimandla yokuqhubekeka kwengqondo

Ezona zinto zixhaphakileyo zomonakalo wobuchopho ezinokubangela i-hemianopsia zezi:

  • ukubetha
  • amathumba
  • ukwenzakala entloko

Ngaphantsi kwesiqhelo, ukonakala kwengqondo kunokubangelwa:

  • imithambo
  • usulelo
  • Ukuvezwa kwityhefu
  • ukuphazamiseka kwemithambo-luvo
  • Iziganeko ezidlulileyo, ezinjengokubanjwa okanye imigraines

Iindidi zehemianopsia

Ngehemianopsia, unokubona kuphela icandelo lendawo ebonakalayo kwiliso ngalinye. IHemianopsia yahlulwa yinxalenye yensimu yakho ebonakalayo engekhoyo:


  • kancinci: isiqingatha esingaphandle sentsimi nganye ebonakalayo
  • igama lomntu isiqingatha esifanayo sentsimi nganye ebonakalayo
  • igama lasekhaya lasekunene: isiqingatha esikwinqanaba ngalinye lokubonwayo
  • ushiye igama lomntu: ikhohlo lendawo nganye ebonakalayo
  • ngaphezulu: isiqingatha esingaphezulu kwendawo nganye yokubonakalayo
  • ngaphantsi: isiqingatha esisezantsi sensimu nganye ebonakalayo

Ndijonge ntoni kwihemianopsia?

Iimpawu zinokudideka ngokulula kunye nezinye iingxaki, ngakumbi kwimeko ye-hemianopsia ekhethekileyo. Ukuba ukrokrela ukuba unayo i-hemianopsia, jonga umboneleli wakho wezempilo. Ukuba i-hemianopsia yenzeka ngokukhawuleza okanye ngokukhawuleza, khangela unyango ngokukhawuleza.

Iimpawu zingabandakanya:

  • uvakalelo lokuba kukho into engalunganga ngombono wakho
  • ukungqubeka kwizinto xa uhamba, ngakumbi isakhelo somnyango nabantu
  • ubunzima bokuqhuba, ngakumbi xa utshintsha imizila okanye uphepha izinto ecaleni kwendlela
  • uhlala uphulukana nendawo yakho ngelixa ufunda okanye unengxaki yokufumana ukuqala okanye ukuphela komgca wesicatshulwa
  • kunzima ukufumana okanye ukufikelela kwizinto kwiidesika okanye kwiitafile okanye kwiikhabhathi nakwiikhabhathi

I-hemianopsia ifunyaniswa njani?

IHemianopsia inokufunyanwa ngovavanyo lwentsimi ebonakalayo. Ujolisa kwinqanaba elinye kwiscreen ngelixa izibane zibonisiwe ngasentla, ngezantsi, ngasekhohlo, nasekunene kweziko laloo ndawo kugxilwe kuyo.


Ngokumisela ukuba zeziphi izibane ozibonayo, iimephu zovavanyo zibonisa icandelo elithile lendawo yakho yokubonakalayo eyonakeleyo.

Ukuba inxalenye yentsimi yakho ebonakalayo ayisebenzi, kusoloko kucetyiswa ukuskenwa kweMRI. Ukuskena kunokubonisa ukuba ngaba akukho monakalo wengqondo kwiindawo zobuchopho ezinoxanduva lombono.

I-hemianopsia iphathwa njani?

Ugqirha wakho uya kukuyalela unyango olujongana nemeko ebangela i-hemianopsia yakho. Ngamanye amaxesha, i-hemianopsia inokuphucula ngokuhamba kwexesha. Apho kwenzeke khona ubuchopho, i-hemianopsia ihlala isisigxina, kodwa inokuncedwa ngonyango oluncinci.

Inqanaba lomsebenzi elinokubuyiselwa lixhomekeke kwisizathu kunye nobukhulu bomonakalo.

Unyango lokubuyiselwa kombono (VRT)

I-VRT isebenza ngokuphinda-phinda ivuselele imiphetho yentsimi yombono engekhoyo. Ingqondo yabantu abadala inesakhono esithile sokuzihlaziya. I-VRT ibangela ukuba ingqondo yakho ikhule kunxibelelwano olutsha kwindawo eziwonakalisileyo ukubuyisela imisebenzi elahlekileyo.

Kufunyenwe ukubuyisela ubuninzi beedigri ezi-5 zentsimi yokubonakalayo elahlekileyo kwabanye abantu.


Uncedo lwe-visual field expander aid

Iiglasi ezikhethekileyo zinokukulungela i-prism kwilensi nganye. Ezi prism ziguqula ukukhanya okungenayo ukuze kufikelele kwicandelo elingonakaliswanga kwicandelo lakho lokubonakalayo.

Ukuskena unyango (uqeqesho lwentshukumo yamehlo ye-saccadic)

Ukuskena unyango kukufundisa ukuba uhlakulele umkhwa wokuhambisa amehlo akho ukujonga kwinxalenye yentsimi ebonakalayo ongakwaziyo ukuyibona. Ukuguqula intloko yakho kukwandisa indawo yakho yombono.

Ngokuphuhlisa lo mkhwa, ekugqibeleni uya kufunda ukuhlala ujonga kunye nensimu ebonakalayo ehleliyo.

Iindlela zokufunda

Izicwangciso eziliqili zingenza ukufunda kungabinangxaki. Ungajonga amagama amade oza kuwasebenzisa njengamanqaku esalathiso. Irula okanye inowuthi encangathi inokumakisha ukuqala nokuphela kwesicatshulwa. Abanye abantu bayancedakala ngokuguqula isicatshulwa sabo sibhekise ecaleni.

Utshintsho kwindlela yokuphila

Ukuba une-hemianopsia, ukwenza utshintsho kwindlela yokuphila oluncinci kunokunceda:

  • Xa uhamba nomnye umntu, beka loo mntu kwicala elichaphazelekayo. Ukuba nomntu apho kuya kukuthintela ukuba ungqubeke kwizinto ezingaphandle kwendawo yakho yombono.
  • Kwindawo yemidlalo bhanyabhanya, hlala kwicala elichaphazelekayo, ukuze isikrini ubukhulu becala kwicala lakho elingachaphazelekanga. Oku kuyakwandisa inani lesikrini onokuthi ulibone.
  • Ukukwazi ukuqhuba kuya kwahluka kuye ngomntu. I-simulator yokuqhuba okanye ukubonisana nomboneleli wezempilo unokukunceda ubone ukhuseleko.

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