Daim ntawv ntsuam xyuas electroneuromyographic - yog dab tsi?

Electroneuromyographic - yog dab tsi? Yog li ntawd nyob rau hauv luv luv xa mus rau raws li cov qauv ntawm cov diagnostic txoj kev tshawb no ntawm poob siab system ntawm lub cev - electroneuromyography. Electroneuromyographic xeem tso cai rau kom paub qhov kev mob ntawm cov nqaij thiab peripheral qab haus huv. Yuav kom to taub li cas xws li ib tug mob, ib tug nyuag mention txog cov qauv ntawm poob siab system ntawm tus txiv neej.

Yuav ua li cas dab yuav tracked electroneuromyographic?

Yuav ua li cas yog nws - lub tib neeg lub paj hlwb? Cov no yog cov ob loj loj, interconnected feem thiab anatomically, lub department - central thiab peripheral. Qhov no - lub paj hauv paus hniav, plexus, thiab qab haus huv kom zoo. Cov yav tas yog nyob rau hauv tag nrho cov ntaub so ntswg thiab kabmob ntawm lub cev. Neural txoj nquag yuav kis ntau yam ntawm cov ntaub ntawv los ntawm cov nqaij receptors thiab analyzers. Tej yam kab mob thiab kev raug mob cuam tshuam txoj kev ntawm cov nram qab no piav thoob hlo impulses - muaj Formication, xws li loog loog nyob rau hauv nqua, nrog mob thiab kub rhiab heev teeb meem. Ib txhia neeg ntxhov tsis pom kev lossis tsis hnov lus vim peripheral paj raug mob. Nyob rau hauv lub feem ntau loj heev zaum ntawm kev sib txuas lus tsis ua hauj lwm ntawm lub cev muaj zog paj hauv paus hniav thiab cov nqaij ua rau tuag tes tuag taw thiab paresis. Yog vim li cas rau tej kev ua txhaum yuav tsum tracked electroneuromyographic. Electroneuromyography txog cov haumxeeb lub xeev ntawm cov qab haus huv thiab nqaij siv tshwj xeeb apparatus. Nrog nws ua ntej ua dag stimulation ntawm ib tug peripheral paj. Thiab ces cov ntaub ntawv cov lus teb electroneuromyography leeg. Thaum kawm hauv lub xeev ntawm lub cerebral cortex ua contrary hnia hnov stimuli, nrig txog kev pom thiab lwm yam kev ncig chaw thiab sau npe tus Cns teb.

Electroneuromyographic - dab tsi nws yog ib thiab yog dab tsi?

Stimulation electromyography tsis hu ua txoj kev tshawb no ntawm cov nqi (nyob rau hauv txawv teb chaws cov ntaub ntawv - NCS). Thaum lub sij hawm nws kuj yog tawm kev tshawb fawb H-reflex thiab F-yoj. High diagnostic nqi ntawm txoj kev ua no nyob rau hauv neurotrauma, neuropathy thiab radiculopathies. Electroneuromyographic zoo ntawm txoj kev tshawb yuav tsum tau hu ua lub ntsej muag paj thiab ntsais reflex. Rau kev raug mob lub ntsej muag yog qho tseem ceeb heev yuav ua rau muaj tus mob raws li thaum ntxov li sai tau - nyob rau hauv thawj ob hnub. Qhov no yuav txiav txim seb lub raug ntawm tus kab mob, yuav tau kho kev kho mob. Dua tom qab 10 hnub nws yog nqa tawm, yog tias tsim tuag tes tuag taw ntawm lub ntsej muag nqaij. Kev tshawb nrhiav ntawm neuromuscular kis tau tus mob tej zaum yuav tsum tau thaum myasthenic syndrome. Qhov no txoj kev ntawm kev kawm lub peev xwm nqaij fibers uas tsa los ntawm pulses ntawm txawv frequencies. Stimulation myography tsis yooj yim sua tam sim no nyob rau hauv tus neeg mob lub cev hluav taws xob kev cog hniav (e.g., rau kev kho ntawm lub plawv dhia).

koob electroneuromyographic

Qhov no hom ntawm kev tshawb fawb - tus. Ib tug nyias koob electrode yog dipped rau hauv cov nqaij denervation rau txoj kev tshawb no ntawm kev hloov nyob rau hauv qhov ntxov tshaj plaws theem. Nqaij fibers kuaj ib leeg thiab nyob rau hauv haumxeeb seev. Yuav thov lub koob electroneuromyographic raws li ib tug diagnostic txoj kev yuav tsum muaj tej yam indications: xav tias neuronal kev puas tsuaj. Neurologist siv nws yuav tsum tau mus soj ntsuam tus yam ntxwv nta ntawm lub neural txheej txheem. Nws kuj heev tuav no txoj kev yog cim nrog myotonia txoj kev tshawb no. Tus qauv ntawm lub lub cev muaj zog tsev (uas muaj peb khaubncaws sab nraud povtseg - axonal, neuronal thiab nqaij) hloov raws li ib tug tshwm sim ntawm pathological dab. Comprehensive tsom xam ntawm qhov hluav taws xob kev ua ntawm cov nqaij fiber hom txiav txim tsis zoo xwb, tab sis kuj cov kauj ruam ntawm nyiaj hloov. Nws tso cai rau tshawb nrhiav qhov theem ntawm uas kev puas tsuaj tshwm sim.

Deg (ntiaj teb no) ENMG

Cov qauv no yog tsis yog-tus. nqaij potentials raug muab tshem tawm ntawm daim tawv nqaij tsis muaj cuam tshuam txoj kev ntseeg - yog kev cob cog rua nrog no zoo tolerability ntawm no zoo electroneuromyographic. Yuav ua li cas yog nws thiab dab tsi yog nws cov nta? Koj yuav tau tshawb ntau leeg ntau. Cov qauv no yog pom zoo rau cov xav tias amyotrophic sab sclerosis nyob rau hauv rooj plaub no nws yog tsis yooj yim sua los tuav ib rab koob electroneuromyographic. Qhov no tej zaum yuav yog vim, rau Piv txwv li, ib tug tsis tshua muaj mob pib, cov me nyuam lub hnub nyoog, muaj zog los ntshav, vector mov kis kab mob. Peb tau sau tseg ntau yam diagnostic txoj kev, uas muaj lawv cov contraindications, thiab yuav tau ua nyob rau hauv ntau yam qab haus huv thiab cov nqaij ntawm lub taub hau thiab nqua. Ua ntej tshuaj ntsuam tus kws kho mob txiav txim cov hom phiaj thiab cov hom phiaj ntawm txoj kev tshawb thiab muab lub txoj kev tsim nyog. Electroneuromyographic pab khoom differenitsialnuyu thiab tshuaj pleev diagnostics nrog myotonic syndromes, synaptic kev raug mob, neuropathies ntawm cov xwm sib txawv (xws li tshuaj lom, inflammatory thiab sib pauv), syringomyelia, GBS. Ib txoj kev tshawb nyob rau hauv lub puab yuav ntsuam xyuas cov nyhuv uas cov tshuaj txoj kev kho thiab twv seb lub ntxiv chav kawm ntawm lub pathological txheej txheem.