Na Mokuli oa MRI oa Tšoaea oa Alzheimer?

U ipotsa hore na motho eo u mo ratang o na le lefu la Alzheimer ? U tseba joang?

Tsebo ea ho tseba lintho

Tsela e 'ngoe ea ho hlahloba lefu la Alzheimer ke ho hlahloba tsela eo boko bo sebetsang ka eona. Ho na le litlhahlobo tse ngata tse sebelisoang khafetsa tsa ho tseba litlhaloso tse ka sebelisoang ho hlahloba mohopolo oa motho, mosebetsi o busang , tsebo ea puisano le ts'ebetso e tloaelehileng ea tsebo. Tsena li ka ba molemo haholo ho khetholla hore na bothata bo teng, kapa haeba ho le joalo feela ho felloa ke tloaelo mohopolong.

Leha ho le joalo, ho na le mefuta e 'maloa e fapaneng ea' dementia 'hammoho le maemo a mang a ka bakang matšoao a' dementia ' empa a khutlisetsoa morao . Kahoo, u ka tseba joang?

Litšoantšo tsa Magnetic Resonance

Sesebelisoa se seng se sebelisoang hangata ke MRI. Ha re na teko e tobileng empa ha e le hantle e hlahloba lefu la Alzheimer , empa litšoantšo tsa "magnetic resonance" (MRI) li ka thusa ka litsela tse sa tšoaneng.

Rule Out Other Conditions

MRI e ka sebelisoa ho felisa lisosa tse ling tsa ho lahleheloa ke mohopolo, joalo ka khatello e tloaelehileng ea hydrocephalus , ho thibela hlahala kapa stroke . Ka linako tse ling, MRI e ka fumana sesosa se tsitsitseng sa ho fokotseha ha maikutlo ho tseba hore, ka phekolo e nepahetseng, e ka fetoloa le ts'ebetsong ea ts'ebetso e tsosolositsoeng.

Hlakola Molumo ka Bongoaneng

MRI e ka fana ka matla a ho talima boko ka imaging ea 3D. E ka lekanya boholo le boholo ba lisele tsa hippocampus , sebaka sa boko bo tloaelehileng bo bontšang atrophy (shrinkage) nakong ea lefu la Alzheimer.

Hippocampus ke boikarabello ba ho fihlella mohopolo oo hangata e leng o mong oa mesebetsi ea pele e hlahelang Alzheimer's.

MRI ea motho ea nang le lefu la Alzheimer e ka boela ea bontša paroetal atrophy. Palo ea boko ba bokooa e karolong e ka holimo ea boko 'me e ikarabella mesebetsing e' maloa e sa tšoaneng e kenyeletsang pono ea pono, ho laela le ho bala, le moelelo oa sebaka sa 'mele oa rona.

Patlisiso e Tsoelang Pele

Tšebeliso ea ho nahana ka boko, ho akarelletsa le MRI, ho lemoha lefu la Alzheimer ke mohopolo oa merero e 'maloa ea lipatlisiso. Ka mohlala, Leano la Alzheimer's Neuroimaging Initiative (ADNI) le 'nile la bokella litšoantšo le lipatlisiso ka lilemo tse' maloa ho etsa qeto ea tsela e seng e hlaselang ea ho lemoha hore na Alzheimer pele ho moo e ne e le joang.

Mehato e latelang

Haeba u amehile ka hore uena kapa motho eo u mo ratang a ka ba le lefu la Alzheimer, etsa kopano le ngaka ea hau ho hlahloba monyetla ona. Le hoja e ka 'na ea e-ba pitso e tšosang ea ho etsa, ho na le melemo e mengata bakeng sa ho lemoha pele ho mathata a tsebo . Hammoho le liteko tsa ts'oaetso le mohlomong MRI, ngaka e ka 'na ea etsa liteko tse eketsehileng ho fumana hore na bothata ba mohopolo kapa lisosa tse ling li na le mathata afe. Ho hlahloba ka ho nepahetseng ho ka thusa ho tsamaisa tsela ea phekolo e kenyeletsang meriana le litsela tse hlophisitsoeng.

Lisebelisoa:

Mokhatlo oa Alzheimer's. Liteko tsa mafu a Alzheimer le Dementia. E fihliloe ka la 21 November, 2014. http://www.alz.org/alzheimers_disease_steps_to_diagnosis.asp#brain

Mokhatlo oa Alzheimer's. Bokooa le Boitšoaro. E fihliloe ka la 21 November, 2014. http://www.alzheimers.org.uk/site/scripts/documents_info.php?documentID=114

Mokhatlo oa Alzheimer's. Journal ea Quality Research ka Dementia, Lethathamo la 1 (setšoantšo sa sekhahla). E fihliloe ka la 21 November, 2014.http: //www.alzheimers.org.uk/site/scripts/documents_info.php? DocumentID = 311 & pageNumber = 4

Boko. 2009 Apr; 132 (Pt 4): 1067-77. MRI ea ho lahleheloa ha molumo oa li-hippocampal mathateng a pele a Alzheimer ha ho amana le li-genotype tsa ApoE le li-biomarker. http://www.ncbi.nlm.nih.gov/pubmed/19251758

Setsi sa Sechaba sa ho tsofala. Matšoao a Alzheimer's Initiative Neuroimaging e hlahisa lipatlisiso tsa pele tsa tšepiso. Ka la 26 June, 2013. http://www.nia.nih.gov/alzheimers/features/alzheimers-disease-neuroimaging-initiative-generates-promising-early-findings

Radiopaedia.org. Lefu la Alzheimer. E fihliloe ka la 21 November, 2014. http://radiopaedia.org/articles/alzheimers-diseas