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Ukufunyanwa kweMRI

Isiseko esibonakalayo se-imaging resonance imaging (i-MRI) yinto yenyukliya (i-NMR). Ukuthintela igama elithi "inyukliya" ekubangeleni uloyiko lwabantu kunye nokuphelisa umngcipheko wemitha yenyukliya kuvavanyo lwe-NMR, uluntu lwangoku lwezifundo lutshintshe isandi senyukliya saza saya kwimagneti yesandi (MR). I-MR phenomenon yafunyanwa yiBloch yeYunivesithi yaseStanford kunye nePurcell yeYunivesithi yaseHarvard ngo-1946, kwaye bobabini banikwa imbasa kaNobel kwiFizikiki ngo-1952. Ngo-1967, uJasper Jackson waqala ukufumana imiqondiso ye-MR yezihlunu eziphilayo kwizilwanyana. Ngo-1971, uDamian weYunivesithi yase-New York e-United States wacebisa ukuba kuyenzeka ukuba kusetyenziswe amandla e-magnetic resonance ukuxilonga umhlaza. Kwi-1973, uLauterbur wasebenzisa amandla emagnethi ukusombulula ingxaki yokuma kwendawo imiqondiso ye-MR, kwaye wafumana umfanekiso wokuqala-mbini we-MR wemodeli yamanzi, eyabeka isiseko sokusetyenziswa kweMRI kwicandelo lezonyango. Umfanekiso wokuqala wemagneti womzimba womntu wazalwa ngo-1978.

Ngo-1980, iskena se-MRI sokuchonga izifo saphuhliswa ngempumelelo, kwaye kwaqala ukusetyenziswa kweklinikhi. I-International Magnetic Resonance Society yasekwa ngokusesikweni ngo-1982, ikhawulezisa ukusetyenziswa kwale teknoloji intsha kuxilongo lwezonyango nakwiiyunithi zophando lwezenzululwazi. Ngo-2003, uLauterbu noMansfield ngokudibeneyo baphumelela imbasa yeNobel kwiPhysology okanye kwiMedicine ekuqwalaseleni izinto ezinkulu abazifumanisileyo kuphando lwe-imaging resonance imaging.


Ixesha Post: Jun-15-2020