
johnn mallard

johnn roland mallard obe fraces freng (14 janewari 1927-25 februwari 2021) heey eka ingraji bhautikshastradnya aanee 1965 pasoon 1992 madhye nivrutt hoiparyant aberdine vidyapithat vaidyakeey bhautikshastrache pradhyapak hote. teey pahile chumbakeey anunad imaging (emm. aar. aay.) purn shareer scanner aanee visheshtah positron utsarjan tomography (paliv prani) vikasit karananya chamoochi sthapana aanee netrutva karnyasathi olakhale jaat hote. tyacha janm kingsthorp, northampton, ingland yethe jhaala.
karkird.
mallardne 1947 madhye pradhyapak lesley fleetwood bates yanchya netrutvakhali university college, nottingham yethe uraniumchya chumbakeey gunadharmambaddal ph. dii. sanshodhan purn kele.
mallard yanni liverpool radium institutemadhye sahayyak bhautikshastradnya mhanoon kaam kele, jithe tyanni rugnalayatil bhautikshastratil prashikshan purn kele. 1953 madhye teey hammersmith hospital aanee padvyuttar vaidyakeey shalet ruju jhaale aanee 1959 madhye mallard yanni brittenmadhye pahila sampoorn shariracha isotope scanner (gharguti) vikasit keela, joou brain tumour shodhanyasathi vaparla jaato, jyamadhye see. jeey. peechi. mallardney 1964 madhye nechar yaa niyatkalikat electron spin resonance aanee karkarogavaril tyanche siddhant prakashit kele parantu teey mothya pramanat durlaksh jhaale. 1965 madhye tyanna abardin vidyapithat vaidyakeey bhautikshastrache pahile adhyaksh mhanoon niyukt karnyat aale, tyanchya pahilya vyakhyanat tyanni assa andaj vartavala qee roganche nidan aanee abhyas karnyasathi positron utsarjan tomography (paliv prani) heey sarvat mahatvache sadhan tharel. rashtriy nidhi ubharani mohimeche netrutva karat aanee londonhoon duyyam sanshodhan yantra aananyas sahmati darshavat, mallardney aapala pahila paliv prani scanner scotlandmadhye aanala. scanner woodend rugnalayachya shejari asalelya suvidhet hota, jyachya jaagi aberdine royal rugnalayatil johnn mallard paliv prani kendrane tyachi jaaga ghetali aahe.
1970 chya dashakat, mallardney james hutchison aanee dow. biil edelstein yancha samavesh asalelya eka chamoochi sthapana kelee aanee tyache netrutva kele, jyat pahila emm. aar. aay. purn shareer scanner tayar keela gela. 1983 madhye badalnyapurvi, 28 august 1980 roji karkarogachya antim rugnachi tapasani karnyasathi scannercha pratham vapar karnyat aala. 1980 chya dashakat, mallardney 'spin warp imaging' heey tantra shodhun kadhale, jeey rugnanchya halchalinmule prabhavit naan jhalelya trimiteey pratima tayar karoo shakate. 1980 chya dashakat emm. aar. aay. scanner kuthe asayala havet yavar charcha jhaali kaaran radiologistanna aakadyanchi navhe tarr pratimanchi savay hotee, asey mallardney mhatale hoteh
"manvi shareer atyant guntaguntiche aahe. yavyatirikt, jevha aapan pratham proton chumbakeey anunad yasarkhya naveen gunadharmachi pratima kadhanyacha prayatna karato, tevha parinamancha arth lavnyat adchan yeil... heey lakshat gheuun, pratimechya vyakhyechi samasya qamee karnyasathi aanee aine. emm. aar. imagingchya vaparasathi sarvat faldayi kshetrankade nirdesh shodhanyasathi aamhi samanya aanee pathological uutinvar tii1 mojamapache jaivik back-up karyakram haatee ghetale aahet." 
nantar 1980 chya dashakat, jevha scannerver pratimankan manak jhaale, tevha mallardchya chamoone mulat pratima rangat vikasit kelya hotya parantu radiologistna rung lavnyachi savay naslyamule tyanna grayscalemadhye hastantarit karave lagale. 80 chya dashakachya suruvatila mallardney emm. aar. aay. chya chamoot postdoctoral sanshodhak mhanoon david lurichi niyukti kelee, asey suchavat qee too free radical imagingwar kaam karato.
mallard 1992 madhye abardin vidyapithatun nivrutt jhaale. mallard heey vaidyakeey bhautikshastrasathichya aantarrashtriy sanstheche sansthapak sarchitanis hote aanee pudhe tyache adhyaksh jhaale. teey vaidyakeey kshetratil bhautik aanee abhiyantriki vidnyananchya aantarrashtriy sanghache sansthapak adhyakshahi hote.
sanman aanee puraskar.
1972 madhye teey edinbergchya royal societyche sadasya aanee 1993 madhye royal academy auph engineeringche sadasya mhanoon nivadle gele. 1998 madhye, aarogya mantri samm galbraith yanni aberdine royal rugnalayat johnn mallard scottish paliv pranyanche kendra ughadale. 2004 madhye tyanna abardin shaharachya swatantryane sanmanit karnyat aale. 2004 madhye institute auph physics andd engineering inn medicine tyanchya navane eka vyakhyan sthapan kele, jeey united kingdam radiological congressmadhye darvarshi dile jaeel. mallard sanmananmadhye royal society velakam puraskar aanee suvarnapadak, george wonn hevesi smarak vyakhyan padak, royal society auph edinbergche shahee padak, american association auph physicists inn medicineche landau smarak falak aanee british technology groupche shaikshanik udyam spardha puraskar yancha samavesh aahe.
mrutyu.
25 februwari 2021 roji vayachya 94 vya varshi mallard yanche nidhan jhaale.