Sengoli: Gregory Harris
Letsatsi La Creation: 11 April 2021
Ntlafatsa Letsatsi: 3 November 2024
Anonim
2-Minute Neuroscience: Electroencephalography (EEG)
Video: 2-Minute Neuroscience: Electroencephalography (EEG)

Electroencephalogram (EEG) ke teko ea ho metha tšebetso ea motlakase bokong.

Teko e etsoa ke teknoloji ea electroencephalogram ofising ea ngaka ea hau kapa sepetlele kapa laboratoring.

Teko e etsoa ka tsela e latelang:

  • O robala ka mokokotlo betheng kapa setulong se otlolohileng.
  • Li-disk tsa tšepe tse bataletseng tse bitsoang li-electrode li behiloe hohle hloohong ea hau. Li-disk li tšoareloa sebakeng se nang le pente e khomarelang. Li-electrode li hokahane ka likhoele mochining oa ho rekota. Mochini o fetola lipontšo tsa motlakase liphethong tse ka bonoang mochineng kapa tse takiloeng pampiring. Mekhoa ena e shebahala joalo ka mela ea wavy.
  • U hloka ho bua leshano ka nako ea teko mahlo a hau a koetsoe. Lebaka ke hobane motsamao o ka fetola liphetho. O ka kopuoa ho etsa lintho tse ling nakong ea tlhahlobo, joalo ka ho hema kapele le ka botebo metsotso e 'maloa kapa ho sheba lebone le khanyang le phatsimang.
  • U ka kopuoa ho robala nakong ea tlhahlobo.

Haeba ngaka ea hau e hloka ho lekola tšebetso ea boko ba hau nako e teletsana, ho tla laeloa EEG ea ambulense. Ntle le li-electrode, o tla roala kapa o nke sehatisi se khethehileng ho fihlela matsatsi a mararo. U tla tseba ho etsa mokhoa oa hau o tloaelehileng ha EEG e ntse e hatisoa. Kapa, ​​ngaka ea hau e ka u kopa hore u robale sebakeng se ikhethileng sa tlhahlobo ea EEG moo ts'ebetso ea hau ea boko e tla beoa leihlo khafetsa.


Hlatsoa moriri bosiung ba pele ho tlhahlobo. SE KE UA sebelisa setlolo se nkhang hamonate, lioli, kapa lipilisi. Haeba u na le moriri o lohiloeng, botsa mofani oa tlhokomelo ea bophelo hore a u fe litaelo tse khethehileng.

Mofani oa hau a ka 'na a batla hore u khaotse ho noa meriana e itseng pele ho tlhahlobo. U SE KE UA fetola kapa ua emisa ho noa meriana pele u bua le mofani oa litšebeletso. Tlisa lethathamo la meriana ea hau.

Qoba lijo le lino tsohle tse nang le caffeine lihora tse 8 pele ho tlhahlobo.

U kanna ua hloka ho robala nakong ea tlhahlobo. Haeba ho joalo, o ka kopuoa ho fokotsa nako ea hau ea boroko bosiung bo fetileng. Haeba u kopuoa ho robala hanyane ka moo ho ka khonehang pele ho tlhahlobo, SE KE UA ja kapa ho noa k'hafeine, lino-mapholi kapa lihlahisoa tse ling tse u thusang hore u lule u falimehile.

Latela litaelo tse ling tse khethehileng tseo u li fuoang.

Li-electrode li ka ikutloa li le mahlahahlaha ebile li makatsa hloohong ea hau, empa ha lia lokela ho baka bothata bofe kapa bofe. Ha ua lokela ho ikutloa u sa phutholoha nakong ea tlhahlobo.

Lisele tsa boko lia buisana ka ho hlahisa lipontšo tse nyane tsa motlakase, tse bitsoang maikutlo. EEG e lekanya ketsahalo ena. E ka sebelisoa ho fumana kapa ho lekola maemo a latelang a bophelo bo botle:


  • Ho oa le ho akheha
  • Liphetoho tse sa tloaelehang ho chemistry ea 'mele e amang boko
  • Maloetse a boko, joalo ka lefu la Alzheimer
  • Pherekano
  • Ho nyahama kapa linako tsa ho lahleheloa ke mohopolo tse ke keng tsa hlalosoa ka tsela e ngoe
  • Likotsi tsa hlooho
  • Tšoaetso
  • Lihlahala

EEG e boetse e sebelisetsoa ho:

  • Lekola mathata ka boroko (mathata a ho robala)
  • Hlahloba boko nakong ea ts'ebetso ea boko

EEG e kanna ea etsoa ho bonts'a hore boko ha bo na ts'ebetso, ho motho ea bothateng bo tebileng. Ho ka ba molemo ho leka ho etsa qeto ea hore na motho o shoele bokong.

EEG e ke ke ea sebelisoa ho lekanya bohlale.

Mosebetsi oa motlakase oa boko o na le palo e itseng ea maqhubu ka motsotsoana (maqhubu) a tloaelehileng maemong a fapaneng a tlhokomeliso. Mohlala, maqhubu a boko a potlaka ha o tsohile mme o lieha maemong a itseng a boroko.

Ho boetse ho na le mekhoa e tloaelehileng ea maqhubu ana.

Tlhokomeliso: EEG e tloaelehileng ha e bolele hore ho nkuoa ha hoa etsahala.


Liphetho tse sa tloaelehang tlhahlobong ea EEG li ka bakoa ke:

  • Ho tsoa mali ka mokhoa o sa tloaelehang (hemorrhage)
  • Sebopeho se sa tloaelehang bokong (joalo ka hlahala ea bokong)
  • Lefu la dinama tse nyenyane ka lebaka la blockage ka phallo ea mali (bokong infarction)
  • Tšebeliso e mpe ea lithethefatsi kapa joala
  • Kotsi ea hlooho
  • Migraines (maemong a mang)
  • Boloetse ba ho oela (joalo ka lefu la sethoathoa)
  • Bothata ba ho robala (joalo ka narcolepsy)
  • Ho ruruha ha boko (edema)

Teko ea EEG e bolokehile haholo. Mabone a phatsimang kapa ho hema ka potlako (hyperventilation) ho hlokahalang nakong ea tlhahlobo ho ka baka ts'ohanyetso ho ba nang le mathata a ho tšoaroa ke lefu. Mofani ea sebelisang EEG o koetliselitsoe ho u hlokomela haeba sena se etsahala.

Electroencephalogram; Teko ea leqhubu la boko; Lefu la sethoathoa - EEG; Ho inkela - EEG

  • Boko
  • Tlhokomelo ea maqhubu a boko

Deluca GC, Griggs RC. Atamela mokuli ea nang le lefu la methapo. Ka: Goldman L, Schafer AI, li-eds. Phekolo ea Goldman-Cecil. La 26th. Philadelphia, PA: Elsevier; 2020: khaolo ea 368.

CD ea Hahn, Emerson RG. Electroencephalography le menyetla e hlahisitsoeng. Ka: Daroff RB, Jankovic J, Mazziotta JC, Pomeroy SL, bahlophisi. Neurology ea Bradley ho Tloaelo ea Bongaka. La 7th. Philadelphia, PA: Elsevier; 2016: khaolo ea 34.

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