Mina míasrɔ̃ nu tso Magnetoencephalography (MEG) dodokpɔ si wɔa wò ahɔhɔ̃ ƒe dɔwɔwɔ ƒe nɔnɔmetata ŋu.

Èse dodokpɔ sia si woyɔna be `(Magnetoencephalography)` alo `(MEG)` ŋu nya kpɔa? Ðewohĩ ɖɔkta aɖe gblɔ na wò alo ame aɖe si nènya be nàwɔ esia. Mègavɔ̃ o, le nyateƒe me la, dodokpɔmɔnu deŋgɔ aɖe ŋutɔe nye esia, eye megblẽa nu le míaƒe ŋutilã ŋu le mɔ aɖeke nu o. Egbea, míaƒo nu tso `(MEG)` dodokpɔ sia ŋu le mɔ bɔbɔe aɖe si gɔme nàte ŋu ase nu.

Nukae nye MEG? Ele bɔbɔe ŋutɔ!

Kpuie ko la, `(MEG)` nye dodokpɔ si dzidzea magnet-ŋusẽ si elektrikŋusẽ si le wò ahɔhɔ̃ me hena vɛ. Bu eŋu kpɔ, ɖeko wòle abe elektrikŋusẽ ƒe gbedasi suesuesuewo ɖɔlim le míaƒe ahɔhɔ̃ me ene . Elektrikŋusẽ sia naa magnet-ŋusẽ aɖe dona. Magnet-ŋusẽ mawoe nye nusi `(MEG)` mɔ̃ sia dzidzena.

Esia wɔnɛ be ɖɔktawo te ŋu kpɔa wò ahɔhɔ̃ ƒe dɔwɔwɔ abe anyigbatata ene. Esia kpena ɖe ame ŋu vevietɔ le nɔnɔmewo abe asrãdɔ ene me, afisi woate ŋu afia afisi tututu ahɔhɔ̃a me alɔ̃madɔmadɔ tso .

Nu vevitɔe nye be dodokpɔ sia megblẽa nu le ŋutilã ŋu o (`noninvasive`). Ema fia be mehiã be nàde aŋewo eme alo awɔ dɔ na wò o. Mèkpɔa keklẽŋusẽ abe `(X-rays)` ene o. Le mɔnu siwo li fifia dome la, `(MEG)` siae nye mɔnu deŋgɔtɔ kekeake si dzi woato aŋlɔ ahɔhɔ̃ ƒe dɔwɔwɔ ɖi ahadzro eme.

Nukae nye MEG dodokpɔ ƒe viɖewo?

Ahɔhɔ̃ŋutinunyalawo kple ahɔhɔ̃ŋutinunyalawo zãa dodokpɔ sia (MEG) le susu vevi eve ta:

1. Da wò ahɔhɔ̃ ƒe dɔwɔwɔ le eɖokui si kpɔ. Esia ate ŋu akpe ɖe ame ŋu wòanya afisi tututu alɔ̃madɔmadɔ le le amesi ŋu asrãdɔ le ŋu. Esia le vevie ŋutɔ na ɖoɖowɔwɔ ɖe asrãdɔ ƒe amekoko ŋu. Bu eŋu kpɔ be asrãdɔ le Samantha ŋu eye wòhiã be woawɔ dɔ nɛ. Emegbe ɖɔktawo wɔa MEG tsɔ kpɔa ahɔhɔ̃a ƒe akpa si gbɔ alɔ̃madɔmadɔawo tso, eye woɖoa taɖodzinu na akpa ma ɖeɖeko eye wowɔa dɔa.

2. Dzro alesi wò ahɔhɔ̃ wɔa nu ɖe ​​gotagome nusiwo doa ŋusẽ ame ŋui me.Esia wɔnɛ be woate ŋu awɔ ahɔhɔ̃a ƒe akpa siwo do ƒome kple ʋuʋu, seselelãme, gbegbɔgblɔ, nukpɔkpɔ, kple bubuawo ƒe nɔnɔmetata pɛpɛpɛ Esia ɖea vi ŋutɔ le ɖoɖowɔwɔ ɖe amekoko ŋu na amesiwo ŋu ahɔhɔ̃ me dɔdzẽ le.

Tsɔ kpe ɖe eŋu la, MEG hã nye ahɔhɔ̃ŋutinunya kple tagbɔdɔléle ŋuti numekuku ƒe akpa vevi aɖe ŋutɔ, afisi dzɔdzɔmeŋutinunyalawo le numekuku wɔm le be woase amegbetɔ ƒe ahɔhɔ̃ ƒe dɔwɔwɔ gɔme nyuie wu.

Aleke MEG dodokpɔa wɔa dɔe? Dzɔdzɔmeŋutinunya me nya vie, gake ele bɔbɔe!

Lãmenugbagbevi siwo le míaƒe ahɔhɔ̃ me la ɖoa dze kple wo nɔewo to elektrikŋusẽ suesuesuewo wɔwɔ me. Ne elektrikŋusẽ siawo le sisim la, wowɔa magnet-ŋusẽ. Wotsɔa magnet-nulénu siwo sea nu gɔme le MEG-mɔ̃a me dea dzesi magnet-ŋusẽ mawo, ŋlɔa wo ɖi, eye wodaa wo kpɔna.

Gake, magnet-ŋusẽ sia si wò ahɔhɔ̃ wɔna la gbɔdzɔ ŋutɔ, ŋutɔ. Eyata ehiã be woawɔ sensor tɔxɛwo be woatsɔ alé dzesi ma. Nuɖoanyi siawo nyea coil sue siwo ƒe nɔnɔme deŋgɔ. Wotsɔa esiawo doa ka kple mɔ̃ siwo woyɔna be SQUIDs – superconducting quantum interference devices. Sensor siawo siwo wu 300 le mɔ̃ si le abe gakuku ene si nèdona le dodokpɔa wɔɣi la me.

Ne èmlɔ anyi kpoo, ɣeaɖewoɣi nèle to ɖom gbeɖiɖiwo, alo nèle nane wɔm abe nɔnɔmetatawo kpɔkpɔ ene la, nusiwo dea dzesi nu siwo le gakuku sia me, kpakple kɔmpiutadziɖoɖo tɔxɛwo wɔa dɔ ɖekae tsɔ dea dzesi lãmekawo ƒe dɔwɔwɔ heléa wo ɖi. MEG ŋlɔa dzesi siwo sɔ kple esiwo mesɔ o ɖe ahɔhɔ̃a me le milisekɔnd ɖesiaɖe me . Emegbe woɖea magnet-ŋusẽ siawo fiana le kɔmpiuta dzi tsɔ kpe ɖe wò ahɔhɔ̃ ƒe ŋutilã ƒe nɔnɔmetata ŋu. Esia na be nàte ŋu "awɔ anyigbatata" tso afisi ahɔhɔ̃ ƒe dɔwɔna aɖewo dzea egɔme tsoe kple ɣeyiɣi si me wodzɔna.

Aleke nèdzrana ɖo ɖe MEG dodokpɔ ŋu?

Ne èle MEG dodokpɔ wɔm la, wò ɖɔkta agblɔ na wò ne ehiã be nàdzudzɔ nuɖuɖu alo nunono hafi woawɔ dodokpɔa. Agblɔ na wò hã ne ehiã be nàwɔ tɔtrɔ aɖewo le wò atikewo alo wò gbesiagbedɔwo ŋu.

• Mègado atsyɔ̃ɖomi alo ɖawɔnuwo le dodokpɔa gbemagbe o. Woate ŋu ado kplamatse dodokpɔa.
• Azɔ hã, màte ŋu atsɔ ga aɖeke ava dodokpɔxɔa me o. Le kpɔɖeŋu me, atsyɔ̃ɖonuwo, ŋkumeɖobolo, ɖaƒoƒo, akɔtaɖonu siwo wotsɔ ka te, kple awu siwo ŋu ganuwo le. Ne ehiã la, woana atikewɔwu wò be nàdo.

Le veviẽ:Ne wotsɔ atikewɔmɔ̃ aɖewo de wò ŋutilã me alo egodo la, ele be nàgblɔe na wò ɖɔkta godoo hafi nàdoe kpɔ. Ne ga le wo me, ne nane le wo me si ate ŋu ado kplamatse magnet-ŋusẽ, alo ne womate ŋu aɖe wo ɖa o la, ɖewohĩ màte ŋu awɔ dodokpɔ sia o. Mɔ̃ siawo dometɔ aɖewoe nye:

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* Dzi ƒe ʋuƒo siwo wowɔ kple asi.

* Afɔ kple afɔ siwo wotsɔ asi wɔe alo ƒunukpeƒe siwo wotsɔ ga wɔe.

* Dzitodzito me ʋu ƒe sisi kple dzitodzito ƒe mɔ̃ siwo wotsɔna tsia dzitodzito me.

* Ahɔhɔ̃ me ʋuka aɖewo siwo me ʋu sina tona.

* Ga ƒomevi aɖewo siwo wotsɔ dea ʋukawo me.

* Tomeka siwo wotsɔ dea tomenuwo me.

* Atikewo dodo ƒe ʋɔtru siwo wodo ɖe lãme na ame.

* Lãmetsiŋusẽtike siwo wodo ɖe lãme na ame.

* Ga siwo wotsɔ blaa aɖuwoe.

* Gaƒomɔ̃wo, gaviwo, agbawo, stentwo alo amekoko ƒe nu veviwo.

* Shunt siwo woate ŋu awɔ ɖoɖo ɖe wo ŋu.

Nukae woakpɔ mɔ na le MEG dodokpɔa wɔɣi?

Le susu si ta wowɔ MEG dodokpɔa nu la, tɔtrɔ sue aɖewo ate ŋu anɔ dodokpɔa ƒe ɖoɖoa me. Zi geɖe la, esiae dzɔna:

1. Ahiã be nàɖe ganuwo katã ɖa le wò ŋutilã ŋu eye nàdo atikewu .

2. Ðewohĩ ahiã be woana atike si naa ame ƒe dzi dzea eme alo atike si naa alɔ̃dɔdɔ vidzĩwo kple ɖevi suewo be wòakpe ɖe wo ŋu woanɔ anyi kpoo le MEG dodokpɔa wɔɣi. Ne aleae wòle la, woatsɔ mɔ̃ sue aɖe si woyɔna be IV ade ʋuka aɖe si le alɔnu me be woatsɔ ana atike la.

3. Be ɖɔkta nakpɔ egbɔ be wò ta le teƒe nyuitɔ ne wotsɔe sɔ kple nusiwo dea dzesi nu siwo le gakukua dzi la, ate ŋu atsɔ ka sue etɔ̃ alo ene (`positioning coils`) abla wò ta hena ɣeyiɣi aɖe le teƒe etɔ̃ alo ene . Emegbe, woatsɔ `mɔ̃ tɔxɛ aɖe si le abe atikplɔ ene` adzidze coil siawo ƒe nɔƒewo.

4. Be woaɖe magnet-dzesi sue siwo ateŋu abla ɖe wò ŋutilã ŋu ɖa le nutoa me la, ɖɔkta aɖe aʋuʋu mɔ̃ si le gota (si woyɔna be `degausser`) ɖe wò ŋutilã dzi.

5. Emegbe, woana nàmlɔ dodokpɔkplɔ̃ si woate ŋu aʋuʋu dzi, alo woatsɔe ade zikpui tɔxɛ aɖe si wotsɔ do ka kple `(MEG)` mɔ̃a dzi.

6. Ðɔkta la atsɔ gakuku si ŋu `(MEG)` ƒe sensorwo le la ade ta dzi. Ne èdo gakuku sia la, màse le ɖokuiwò me be `claustrophobia` boo aɖeke o. Nu vevitɔe nye be nàtsɔ wò ta ade gakukua me ale be wò ahɔhɔ̃ nate ɖe `(MEG)` mɔ̃a ƒe sensorwo ŋu alesi nàte ŋui.

7. Le susu si ta wodoe kpɔ nu la, woate ŋu abia tso asiwò be nàmlɔ anyi kpoo alo mlɔ anyi.Ele vevie ŋutɔ be nàdze agbagba be yeƒe ta nanɔ anyi kpoo le dodokpɔa wɔɣi.

8. Be nàte ŋu awɔ nɔnɔmetata na wò ahɔhɔ̃ ƒe seselelãme ƒe akpawo la, dodokpɔa bia tso asiwò be nàwɔ dɔ aɖewo. Le kpɔɖeŋu me, nyawo xexlẽ le screen dzi, nyabiasewo ŋuɖoɖo, alo abɔta tete enuenu.

9. Ɣeaɖewoɣi la, ɖɔkta ate ŋu ana elektrikŋusẽ sue aɖe wò be wòatsɔ adzidze alesi wò ahɔhɔ̃ wɔa nui ɖe eŋu. Ana nàse le ɖokuiwò me abe ɖe wole ʋuʋum na wò ene, gake mave wò o.

10. Ne nyatakaka siwo katã ɖɔktaa hiã ko la, wowua dodokpɔa nu. Emegbe eŋutinunyala bibi aɖe dzroa nyatakakaawo me.

Le dodokpɔa wɔɣi la, màse seselelãme aɖeke tso MEG-mɔ̃a gbɔ alo ase veve aɖeke o. Mɔ eve dzi kaƒomɔ̃ kple videodzikpɔmɔ̃ le xɔa me, eyata àte ŋu aƒo nu kple amesi le dodokpɔa wɔm ɣesiaɣi, eye woate ŋu aƒo nu kpli wò.

Ðɔkta aɖewo ate ŋu awɔ EEG (electroencephalogram) alo MRI (magnetic resonance imaging) scan hã kpe ɖe MEG dodokpɔa ŋu. Ne edzɔ alea la, woate ŋu atsɔ afɔɖeɖe bubuwo akpe ɖe dɔa ŋu.

Zi geɖe la, dodokpɔa xɔa abe gaƒoƒo ɖeka alo eve ene hafi wowua enu.

Nukae dzɔna le MEG dodokpɔa megbe?

Ne wona atike si naa ame ƒe dzi dzea eme alo atike si naa alɔ̃dɔdɔ wò alo viwòa hena dodokpɔa , ɖɔkta alé ŋku ɖe ŋuwò aɖabaƒoƒo 30 va ɖo gaƒoƒo eve le dodokpɔa megbe be yeakpɔ egbɔ be èle hayahayam nyuie. Ahiã be ame aɖe naku ʋu wò ayi aƒeme.

Negbe ɖe wona atike siwo naa ame ƒe dzi dzea eme ko hafi la, ɣeyiɣi tɔxɛ aɖeke mehiã be nàhaya o. Àte ŋu adze wò dɔwɔna siwo nèwɔna ɖaa gɔme ake.

Ðe afɔku aɖewo le MEG dodokpɔ mea?

Esiae nye nya nyuitɔ kekeake! Afɔku aɖeke meli si wokpɔ fifia le `(MEG)` dodokpɔa me o. Eyata susu aɖeke meli si ta wòle be míavɔ̃ o.

Ɣeyiɣi didi kae wòxɔna hafi wonyaa MEG dodokpɔa me tsonu?

Ate ŋu axɔ ŋkeke geɖe, ɣeaɖewoɣi kwasiɖa geɖe hafi eŋutinunyalawo nato MEG dodokpɔ me tsonu me. Esia le alea elabena ɖɔktawo zãa MEG dodokpɔwo tsɔ wɔa ɖoɖo ɖe ahɔhɔ̃meka sesẽwo ŋu, si ate ŋu abia be eŋutinunyala bibi geɖe nawɔ dɔ ɖekae.

Ne wonya wɔ ɖoɖo aɖe ko la, wò atikewɔlawo ƒe ƒuƒoƒoa adzro emetsonuwo me kpli wò eye woadzro nusi woawɔ emegbe me.

Vovototo kae le MEG kple MRI dome?

Togbɔ be nusiawo evea siaa nye ahɔhɔ̃ dodokpɔwo hã la, vovototo sue aɖe le wo dome.

• Ahɔhɔ̃a ƒe MRI (magnetic resonance imaging) zãa magnet gã aɖe kple kɔmpiuta tsɔ wɔa wò ahɔhɔ̃ ƒe nɔnɔmetatawo to xɔtuɖoɖo ŋuti nyatakakawo nuƒoƒoƒu me. Eyae nye ale si ahɔhɔ̃a le kple ale si woɖo akpaawo ɖe ɖoɖo nu.
• MEG bia be nàzã sensor tɔxɛ alafa geɖe kple kɔmpiuta atsɔ aŋlɔ magnet-ŋusẽ si dona tso lãmekawo (ahɔhɔ̃mekawo) me le wò ahɔhɔ̃ me.Agble siawo dzena abe ahɔhɔ̃ ƒe ƒutsotsoewo ene.

Zi geɖe la, ɖɔktawo ƒoa MRI kple MEG nu ƒu tsɔ wɔa dɔ aɖe si woyɔna be Magnetic Source Imaging (MSI) . MSI ate ŋu awɔ ahɔhɔ̃a ƒe dɔwɔwɔ ƒe anyigbatata siwo wɔa dɔ.

MEG hã to vovo na MRI si wɔa dɔ (fMRI). fMRI léa ŋku ɖe tɔtrɔ siwo vaa ʋu ƒe sisi le wò ahɔhɔ̃ ƒe akpa aɖewo ŋu ne èle dɔ aɖewo wɔm. MEG kple fMRI siaa léa ŋku ɖe ahɔhɔ̃a ƒe dɔwɔwɔ ŋu, gake MEG ɖea dɔwɔwɔ ƒe akpa aɖewo koŋ fiana. fMRI ɖea teƒe siwo le xexeame katã fiana. Tsɔ kpe ɖe eŋu la, MEG nyo wu le alesi ahɔhɔ̃a ƒe dɔwɔwɔ trɔna le ɣeyiɣi aɖe megbe (ɣeyiɣi ƒe nɔnɔmewo) ɖeɖefia me.

Vovototo kae le MEG kple EEG dome?

Vovototo gbãtɔ si le dodokpɔ eve siawo siwo wotsɔ dea dzesi dɔlélewo domee nye:

• EEG (electroencephalography) ŋlɔa elektrikŋusẽ si le wò ahɔhɔ̃ me la ɖi.
• MEG ŋlɔa magnet-ŋusẽ siwo le wò ahɔhɔ̃ me (siwo tso elektrikŋusẽ ƒe dɔwɔwɔ gbɔ) ɖi.

Vovototo bubue nye be MEG te ŋu sea nu gɔme nyuie wu eye wòwɔa nu pɛpɛpɛ le ahɔhɔ̃a ƒe dɔwɔwɔ ŋɔŋlɔ ɖi me wu EEG. Wò tagbɔ kple ahɔhɔ̃mekawo me tsi (CSF) ate ŋu atɔtɔ elektrikŋusẽ si EEG ŋlɔ ɖi. Gake lãkusi siawo metroa magnet-ŋusẽa o. Esia nana MEG kpɔa wò ahɔhɔ̃ ƒe “nɔnɔmetata” nyuitɔ, alo teƒe ƒe vovototodedeameme . Eyae nye be ate ŋu ade dzesi teƒe siwo dɔwɔna siwo mesɔ o le.

Ɣeaɖewoɣi la, ɖɔktawo wɔa EEG kpe ɖe MEG ŋu be woatsɔ aƒo nyatakaka bubuwo nu ƒu tso afisi ahɔhɔ̃a ƒe dɔwɔwɔ tso ŋu.

Gbedasi vevi aɖe na wò.

Abe alesi nàte ŋu akpɔe ene la, dodokpɔ sia si woyɔna be Magnetoencephalography (MEG) nye dodokpɔ si ŋu viɖe le ŋutɔ, si megblẽa nu le ame ŋu o, eye wòle dedie, si kpena ɖe ɖɔktawo ŋu wowɔa nɔnɔmetata na wò ahɔhɔ̃ ƒe akpa siwo sea veve eye wokpɔa afisi tututu nuwo abe alɔ̃madɔmadɔ ene le.

Ne ``(MEG)`` dodokpɔ le ŋuwò eye nètsi dzi alo ɖikeke aɖe le eŋu la, kpɔ egbɔ be yebia wò ɖɔkta. Wole afima be yewoaɖo wò biabiawo ŋu ahakpe ɖe ŋuwò. Mègavɔ̃ naneke o!

` MEG, Magnetoencephalography, ahɔhɔ̃ dodokpɔwo, asrã, alɔ̃madɔmadɔ, ahɔhɔ̃mekadodo, ahɔhɔ̃ŋutinunya