Qhov pom zoo montage (Mrec) muaj tag nrho cov lus xa mus, nrog rau qhov tsis zoo ntawm cov khoom siv hluav taws xob hla lub hauv ntej, nruab nrab, thiab occipital regions.
Dab tsi yog daim ntawv xa mus?
Dab tsi yog daim ntawv xa mus? A series ntawm derivations uas tib lub electrode yog siv nyob rau hauv input 2 ntawm txhua amplifier.
EEG montages yog dab tsi?
Montages yog qhov laj thawj, kev teeb tsa ntawm electroencephalographic derivations lossis cov channel uas tau tsim los ua kom pom kev ua si thoob plaws lub taub hau thiab muab lateralizing thiab localizing cov ntaub ntawv. Feem ntau, bipolar thiab referential montages yog siv rau niaj hnub electroencephalographic recordings.
Dab tsi yog longitudinal bipolar montage?
Tus qauv bipolar longitudinal, tseem hu ua "ob tug txiv tsawb," yog ib qho kev siv bipolar montage. Nws muaj a zaub nyob rau hauv uas txhua channel txuas cov electrodes uas nyob ib sab los ntawm sab xub ntiag mus rau tom qab hauv ob kab, qhov tseem ceeb yuav tsum npog cov kab mob parasagittal thiab sab cev nqaij daim tawv ob sab.
ob tug txiv tsawb montage yog dab tsi?
Ob lub txiv tsawb yog feem ntau siv bipolar montage, nrog rau lub cev sab sauv saum cov saw hlau parasaggital. Referential montages piv tag nrho cov electrodes rau ib qho kev siv voltage, feem ntau qhov nruab nrab ntawm tag nrho cov electrodes. Nplooj ntawv ceev txiav txim seb muaj pes tsawg vib nas this ntawm tracing tshwm nyob rau hauv ib lub sij hawm.
