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2025 McKnight Scholar Awards

Guddiga Agaasimayaasha Sanduuqa Awqaafta McKnight ee Neuroscience (MEFN) waxay ku faraxsan yihiin inay ku dhawaaqaan inay doorteen toban saynisyahano neerfaha si ay u helaan Abaalmarinta Aqoonyahanka 2025 McKnight.

Abaalmarinta Aqoonyahanka McKnight waxaa la siiyaa saynisyahano da'da yar kuwaas oo ku jira marxaladaha hore ee aasaasida shaybaaro madax-bannaan iyo xirfado cilmi baaris kuwaas oo muujiyay sida ay uga go'an tahay cilmiga neerfaha. Tan iyo markii abaalmarinta la soo bandhigay 1977, abaalmarintan qiimaha leh ee xirfadda hore waxay maalgelisay 291 baarayaal hal abuur leh waxayna kicisay boqollaal daahfur oo horudhac ah.

"Culimada McKnight ee sanadkan waxay tusaale u yihiin ballaadhka aan caadiga ahayn ee hababka iyo aragtida loo baahan yahay si loo horumariyo fahamkayaga shaqada maskaxda - laga bilaabo qaab-dhismeedka molecular ee dareemayaasha dareemayaasha iyo algorithms-ka neerfaha ee dabeecadaha adag, qaabaynta xisaabinta iyo tarjumaadda bukaan-socodka," ayuu yiri Vanessa Ruta, PhD, guddoomiyaha guddiga abaal-marinaha iyo Professor Gabrielle H. J. Rock Kayden ee Jaamacadda Her. "Sanduuqa McKnight Endowment Fund for Neuroscience wuxuu ku faraxsan yahay inuu taageero jiilka soo socda ee neuroscientists gaar ah, ma aha oo kaliya cilmi-baaristooda hal-abuurka leh, laakiin sidoo kale go'aankooda qoto dheer ee la-talinta iyo kobcinta bulsho cilmiyeed oo firfircoon, kala duwan. hal-abuurnimo, hawl-karnimo, iyo himilo”.

Mid kasta oo ka mid ah kuwan soo socda ee McKnight Scholar Award waxay heli doonaan $75,000 sanadkii muddo saddex sano ah. Waxay kala yihiin:

Arkarup Banerjee, Ph.D.

Khamriga Xeebta Cold
Farsamooyinka wareegga neerfaha ee loogu talagalay dabeecadda cusub

Josefina del Mármol, Ph.D.

Harvard Medical School
Dareenka Biyaha iyo Kobcinta Dhul-goynta ee Lafaha Lafaha

Chantell Evans, Ph.D

Jaamacadda Duke
Aragtida Farsamada ee Mitophagy Neuronal Inta lagu jiro Homeostasis iyo Neurodegeneration

Yvette Fisher, Ph.D.

Jaamacadda California, Berkeley
Sahaminta Hababka Gacanta iyo Wareega ee Taageera Codaynta Joogta ah ee Joogtada ah ee Joogtada ah

Christine Grienberger, Ph.D.

Jaamacadda Brandeis
Kala-baxa Farsamooyinka Caagaga Neocortical inta lagu guda jiro Hawsha Barashada Isku-Xigeenka Dareenka

Theanne Griffith, Ph.D.

Jaamacadda California, Davis School of Medicine
Doorarka Aan Canonical ahayn ee Gelitaanka Dareenka ee Horumarinta iyo La qabsiga Nidaamka Matoorka

Matthew Lovett-Barron, Ph.D.

Jaamacadda California, San Diego
Cilmi-nafsiyeedka Aragtida Balaadhan ee Xayawaanka

Lucas Pinto, MD, Ph.D.

Jaamacadda Waqooyi-galbeed ee Feinberg School of Medicine
Kala fogaynta Xisaabinta Garashada ee Kortex

Sergey Stavisky, Ph.D.

Jaamacadda California, Davis
Fahamka - iyo Soo Celinta - Luuqadda iyadoo lagu Cabbirayo Xallinta-Xallinta Unugyada Dareemaha Dadwaynaha

Alex Williams, Ph.D.

Jaamacadda New York iyo Machadka Flatiron
Hababka Xisaabinta ee lagu garto Kala-duwanaanshaha Wareegyada Neural-ka ee Weyn

Waxaa jiray 146 codsadayaasha sanadkan abaalmarinta Aqoonyahanka McKnight, oo matalaya kuliyadaha da'da yar ee ugu fiican ee dalka. Kulliyaddu waxay u qalmaan abaal-marinta shanta sano ee ugu horreeya ee booska kulliyadda waqti-buuxa. Marka laga soo tago Ruta, guddiga xulashada abaalmarinta Aqoonyahanka waxaa ka mid ahaa Gordon Fishell, Ph.D., Jaamacadda Harvard; Adrienne Fairhall, Ph.D., Jaamacadda Washington; Yishi Jin, Ph.D., Jaamacadda California San Diego; Jennifer Raymond, Ph.D., Jaamacadda Stanford; Michael Long, Ph.D., Jaamacadda New York; iyo Marlene Cohen, Ph.D., Jaamacadda Chicago.

Macluumaadka codsiga wareegga abaalmarinta 2026 waxaa la soo dhejin doonaa Agoosto 1, 2025 waxaana la aqbali doonaa soo jeedinta illaa Diseembar 1, 2025. Fadlan ogow in tani ay ku dhowdahay lix toddobaad ka hor taariikhda soo jeedinta sannadihii la soo dhaafay. Macluumaad dheeraad ah oo ku saabsan barnaamijyada abaal-marinnada Sayniska Neerfaha ee McKnight, fadlan booqo bogga Sanduuqa Awqaafta.

Ku saabsan Sanduuqa Maaliyadda ee McKnight Fund for Neuroscience

Sanduuqa Awqaafta McKnight ee Neuroscience waa urur madax-bannaan oo ay maalgeliso oo keliya McKnight Foundation ee Minneapolis, Minnesota, oo ay hoggaamiyaan guddi cilmi-baarayaal caan ah oo ka kala yimid dalka oo dhan. Mu'asasada McKnight waxay taageertay cilmi-baarista cilmiga neerfaha tan iyo 1977. Aasaaska ayaa aasaasay Sanduuqa Awqaafta 1986 si loo fuliyo mid ka mid ah ujeedooyinka aasaasaha William L. McKnight (1887-1979). Mid ka mid ah hoggaamiyayaashii hore ee Shirkadda 3M, wuxuu lahaa dano gaar ah oo ku saabsan xusuusta iyo cudurrada maskaxda wuxuuna rabay qayb ka mid ah dhaxalkiisa in loo isticmaalo in lagu caawiyo helitaanka dawooyinka. Marka laga soo tago Abaalmarinta Aqoonyahanka, Sanduuqa Awqaafta waxa uu deeqo siiya saynisyahano ka shaqeeya si ay u adeegsadaan aqoonta lagu gaaro tarjumaadda iyo cilmi baarista bukaan-socodka ee cilladaha maskaxda aadanaha in kasta oo McKnight Neurobiology of Brain Disorders Awards.

2025 McKnight Scholar Awards

Arkarup Banerjee, Ph.D., Kaaliyaha Professor, Sheybaarka Hargabka Gu'ga, Cold Harbor Harbor, NY

Farsamooyinka wareegga neerfaha ee loogu talagalay dabeecadda cusub

Asalka dabeecadaha kala duwan ee dabeecadaha ayaa soo jiitay cilmiga noolaha qarniyo badan. Daraasado badan ayaa aqoonsaday waddooyinka hidda-socodka ee saameeya dabeecadda xayawaanka, laakiin saldhigga wareegga neerfaha ee sida dabeecadaha qallafsan u kobcaan, gaar ahaan naasleyda, ayaa weli ah mid aad u adag. Mar haddii aan hab-dhaqanadu aanay dhalan, istaraatijiyad xoog leh ayaa ah in la is barbar dhigo noocyada dhawaanahan kala duwanaa ee muujinaya kala duwanaanshiyaha habdhaqanka.

Shaybaarka Banerjee wuxuu daraaseeyaa isgaarsiinta codka ee jiirka oo dhan isagoo si gaar ah xoogga u saaraya Alston's Singing Mouse-oo ah jiirka adduunka cusub ee u dhashay kaymaha daruuriga ah ee Bartamaha Ameerika. Si ka duwan inta badan jiirka ee siidaaya kaliya jilicsan, doorsooma, dhawaaqa ultrasonic, jiirarkan heesa ayaa sidoo kale soo saara heeso qaylo badan, qaab-dhismeed ah, heeso maqal- bini'aadmi ah oo loo isticmaalo isdhexgalka codka degdega ah ee u eg wada sheekeysiga aadanaha. Isticmaalka nidaamkan moodeelka ah, shaybaarka Banerjee wuxuu daba socdaa laba su'aalood oo is dhammaystir ah: Sidee habka maqalku ula falgalaa nidaamka mootada si uu u soo saaro loop-dareenka degdega ah ee looga baahan yahay isdhexgalka codka? Sideese isbeddellada wareegyada neerfayaasha ay awood ugu yeeshaan isbeddelka degdegga ah ee dabeecadaha dhawaaqa cusub?

Josefina del Mármol, Ph.D., Kaaliyaha Professor, Harvard Medical School, Boston, MA

Dareenka Biyaha iyo Kobcinta Dhul-goynta ee Lafaha Lafaha

Ku guuleysiga deegaan cusub oo deegaan waxay u baahan tahay la qabsi jireed oo, xaaladaha aadka u daran, ku lug leh horumarinta xubnaha cusub iyo awoodaha dareenka. Tusaalooyinka ugu daran ee la qabsiga noocan oo kale ah waxaa ka mid ah gumeysiga dhulalka dhulka hoostiisa ah ee xididdada rogrogmada ee badda. Kala-guurkaani wuxuu keenay soo ifbaxa dareen cusub: dareenka qoyaanka, si loo ogeysiiyo xayawaanka ku jira biyaha hawada iyo in laga fogaado qallajinta. Sidee bay nooluhu u horumariyaan hab cusub oo dareen ah oo xoqan?

Soo jeedintan waxay baari doontaa helitaanka dareenka qoyaanka si ay u taageerto nolosha niches terrestrial, iyadoo la baarayo qaabka, shaqada iyo taariikhda korriinka ee qoys qadiim ah oo qaboojiyeyaasha dareemayaasha invertebrate ee loo isticmaalo in lagu dareemo qoyaanka qulqulka dhulka. Sahannadani waxay iftiimin doonaan saldhigyada molecular iyo makaanikada ee hal-abuurka dareenka iyo sida dareemayaasha dareemayaasha dib loogu soo celin karo horumarku si ay ugu adeegaan door cusub oo keenay nolosha dhulka iyo, ugu dambeyntii, dib u qaabaynta nolosha dhulka.

Chantell Evans, Ph.D., Kaaliyaha Professor, Jaamacadda Duke, Durham, NC

Aragtida Farsamada ee Mitophagy Neuronal Inta lagu jiro Homeostasis iyo Neurodegeneration

Cudurada neerfayaasha sida Parkinson, Alzheimers, iyo ALS waxaa sababa luminta neerfayaasha si tartiib tartiib ah. Cuduradani waxay si weyn u saameeyaan bukaanada, qoysaskooda, iyo nidaamka daryeelka caafimaadka, mana jiraan hadda dawo la garanayo oo loo hayo. In kasta oo horumarka sayniska ay aqoonsadeen hiddo-wadaha la xidhiidha khatarta sii kordheysa ee cudurrada neerfayaasha, hababka hoose ee wadista cudurradan ayaa weli ah kuwo aan muuqan.

Iyada oo loo marayo cilmi-baaristeeda, Dr. Chantell Evans waxay helaysaa faham qoto dheer iyada oo la sii daayo hababka molecular ee u suurtageliya neurons si ay u ilaaliyaan caafimaadkooda iyada oo loo marayo xakamaynta mitirka. Kooxdeedu waxay daaha ka qaadaysaa sida neerfayaasha ay si firfircoon uga saaraan mitochondria dhaawaca soo gaadhay iyada oo loo marayo dariiqa mitofagy-ga iyo sida habdhiska mitirka-mitophagy-ga uu gacan uga geysto bilawga cudurka. Iyada oo adeegsanaysa sawir-qaadista unugyada nool ee gees-goynta ah iyo aaladaha kale ee horumarsan, waxay baari doontaa sida firfircoonida booska iyo ku-meel-gaadhka ah ee mitirka loo beddelo iyada oo laga jawaabayo dhaqdhaqaaqa neerfayaasha iyo sida isbeddelka heerarka mitofagy-ga ay u keeni karaan neerfayaasha u nugul cudurka. Fahamka hababkan heerka molecular, Dr. Evans 'cilmi-baaristu waxay daaha ka qaadi kartaa habab cusub si loo yareeyo ama loo joojiyo horumarka cudurada neerfayaasha, taasoo bixisa rajo horumar mustaqbalka ah.

Yvette Fisher, Ph.D., Kaaliyaha Professor, Jaamacadda California, Berkeley, Berkeley, CA

Sahaminta Hababka Gacanta iyo Wareega ee Taageera Codaynta Joogta ah ee Joogtada ah ee Joogtada ah

Si loo ilaaliyo dareenka jihada, maskaxdeenu waxay la socotaa dhaqdhaqaaqa jirkeena iyo sidoo kale calaamadaha ku hareeraysan. Si kastaba ha ahaatee, calaamadahani way isbedeli karaan: calaamad caan ah ayaa laga yaabaa inay ka baxdo daruur gadaasheeda, ama dhaawaca lugaha ee daba-dheeraada ayaa bedeli kara qadarka aan dhaqaaqno tallaabo kasta oo aan qaadno. Sidee ayay maskaxdu u dhistaa una ilaalisaa dareen toosan oo jiho ah oo si dabacsan u qaabila isbeddelladan oo kale?

Cilmi-baadhista Dr. Yvette Fisher waxay doonaysaa inay adeegsato wareegga wareegga si ay u fahamto sida wareegyada neerfaha u qabtaan xisaabaadyo kala duwan oo hoos yimaada xaalado kala duwan. Dr. Fisher iyo kooxdeeda ayaa su'aashan baadhaya iyaga oo isticmaalaya maskaxda dukhsiga, Drosophila. Cayayaanka badan ayaa ah hagayaasha khibrada leh iyo wareegyada xajiya kombuyuutarka duqsiga ayaa dhawaan lagu aqoonsaday gobolka maskaxda kaas oo si aad ah looga ilaaliyo dhammaan cayayaanka. Adigoo isku daraya sanduuqa aaladaha hidde-sidaha ee duqsiga ee horumarsan iyo helitaanka gudaheeda Electrophysiology iyo 2-photon imaging inta lagu guda jiro habdhaqanka, cilmi-baaristan ayaa sahamin doonta sida waqtiga-dhabta ah isbeddelka physiology synaptika, firfircoonida gudaha, iyo dhaqdhaqaaqa wareegga awood u siinaya maskaxda dukhsiga in ay sameyso dareen daacad ah oo jihada hoos yimaada xaalado kala duwan iyo xaalado dabeecadeed.

Christine Grienberger, Ph.D., Kaaliyaha Professor, Jaamacadda Brandeis, Waltham, MA

Kala-baxa Farsamooyinka Caagaga Neocortical inta lagu guda jiro Hawsha Barashada Isku-Xigeenka Dareenka

Inta badan waxaynu u qaadannaa awoodda cajiibka ah ee maskaxdu u leedahay inay wax ku barato-haddii ay samaynayso caadooyin cusub, garashada dhawaaqyada macnaha leh, ama inay si cad u xasuusato waqtiyo laga soo bilaabo sannado hore. Hase yeeshee hababka gacanta ee u oggolaanaya maskaxdu inay u beddesho waayo-aragnimada dareenka ee da'da yar ee isbeddelka dabeecadda ayaa ah mid si liidata loo fahmay. Su'aasha udub dhexaad u ah waa sida neurons-ka kortex dareenka la qabsado marka aan baraneyno, iyo waxa algorithms ayaa xukuma isbeddeladan.

Dr. Christine Grienberger ayaa su'aashan wax ka qabanaysa iyadoo baratay sida hababka balaastigga maskaxdu ay dib ugu habeeyaan dhaqdhaqaaqa neerfaha xilliga waxbarashada. Shaybaarkeeda waxay isticmaashaa sawir-qaadis heer sare ah iyo farsamooyinka duubista korantada iyagoo soo jeeda, oo u dhaqma jiirarka si ay u baaraan sida neerfayaasha shaqsiyadeed ay u hagaajiyaan jawaabahooda marka xayawaanku bartaan inay la xiriiriyaan tilmaamo deegaan oo gaar ah iyo abaalmarin. Iyadoo la isku xirayo balaastikada heerka gacanta iyo isbeddelada aragtida iyo dhaqanka, cilmi-baaristan waxay ujeedadeedu tahay inay daaha ka qaaddo mabaadi'da asaasiga ah ee sida maskaxdu wax uga barato khibradda. Aragtiyadan ayaa laga yaabaa inay ugu dambeyntii taageeraan horumarinta daweynta cusub ee xanuunada maskaxda waxayna dhiirigeliyaan jihooyin cusub oo caqli-gal ah.

Theanne Griffith, Ph.D., Kaaliyaha Professor, Jaamacadda California, Davis School of Medicine, Davis, CA

Doorarka Aan Canonical ahayn ee Gelitaanka Dareenka ee Horumarinta iyo La qabsiga Nidaamka Matoorka

Xayawaanka u baahan dhaq-dhaqaaq ujeedo leh si ay u badbaadaan waxaa lagu siiyay wacyigelin dareen leh oo ku saabsan halka ay xubnahooda jirku ku yaalliin meel bannaan, oo loo yaqaan 'proprioception', taas oo looga baahan yahay dhaqdhaqaaqyada guud iyo kuwa qumman labadaba. Proprioceptors waa dareemayaasha dareemayaasha gaarka ah ee habka dareemayaasha durugsan ee bilaabaya calaamadaynta proprioceptive waxayna caadiyan caan ku yihiin awoodda ay u leeyihiin inay qaabeeyaan shaqada dhaqdhaqaaqa iyagoo qeexaya dhererka murqaha iyo xoogga. Shaqada shaybaadhka Dr. Theanne Griffth waxaa loogu talagalay in lagu muujiyo in hawlahooda jireed ay aad u adag yihiin oo aad u fog yihiin.

Cilmi baaristeeda, Dr. Griffith waxay daaha ka qaadaysaa door cusub oo loogu talagalay calaamadaynta dareenka lahaanshiyaha sida darawalka muhiimka ah ee hababka koriinka iyo la qabsiga ee hababka mootada. Isticmaalka habka isku-dhafka ah ee hababka jireed ee isku-dhafka ah ee u dhexeeya unugyada iyo waqtiyada, shaqadeedu waxay si weyn u beddeli doontaa sida aan u aragno proprioceptors ee shabakadaha dareemayaasha waxayna suurtogal u tahay inay muujiyaan habab cusub oo u adeega horumarka daaweynta mustaqbalka si loo daaweeyo cudurrada korriinka iyo sii xumaanaya.

Matthew Lovett-Barron, Ph.D., Kaaliyaha Professor, Jaamacadda California, San Diego, La Jolla, CA

Cilmi-nafsiyeedka Aragtida Balaadhan ee Xayawaanka

Isku-dhafka xayawaanka sida adhiga shimbiraha iyo dugsiyada kalluunka, saamaynta kicinta dareenka ayaa ku faafta kooxo, iyada oo qof kastaa uu ka jawaabo ficillada deriskiisa. Gudbinta macluumaadka bulsheed waxay kordhisaa wacyiga xayawaan kasta oo dhaafsiisan heerka dareenka dhow, kor u qaadida socodka, calafka, iyo ka fogaanshaha ugaarsiga. Si kastaba ha ahaatee, hababka neerfaha ee u oggolaanaya shakhsiyaadka inay gartaan oo ay ka jawaabaan ficillada la-hawlgalayaashooda bulsheed ayaa weli ah mid aan la garanayn.

Dr. Lovett-Barron waxa uu baari doonaa hababkan ku jira glassfish, oo ah kalluun yar oo si toos ah loo heli karo kaas oo dugsiyadu isticmaalaan aragga. Sawirka dhaqdhaqaaqa neerfaha ee maskaxda kalluunka galaas ee ku hawlan xaqiiqada dhabta ah ee bulsheed, shaybaarka Lovett-Barron wuxuu aqoonsan doonaa wareegyada neerfaha ee u suurtageliya kalluunka inuu ka soo saaro tilmaamo khuseeya dhaqdhaqaaqa iyo meelaha deriskooda. Baadhitaankani wuxuu tusi doonaa sida farsamaynta neerfaha ee calaamadaha muuqaalka bulsheed ay u suurtageliso ficillada kooxeed ee la isku duway, iyada oo siinaya fikrado muhiim ah oo ku saabsan sida maskaxo badan ay u abuuraan dabeecado wadareed la qabsiga dabeecadda.

Lucas Pinto, MD, Ph.D., Kaaliyaha Professor, Northwestern University Feinberg School of Medicine, Chicago, IL

Kala fogaynta Xisaabinta Garashada ee Kortex

Dabeecadaha garashada sida go'aan qaadashada waxay ka dhashaan hababka qaybaha. Tusaale ahaan, marka aad dhex socoto GPS la'aan, go'aaminta habka aad u leexanayso waxay u baahan tahay isku dhafka macluumaadka muuqaalka qorshayaashaada iyo khariidadda gudaha ee gudaha. Mid kasta oo ka mid ah hababkaas ka kooban waxay ku lug leeyihiin qaybo isku mid ah oo ka mid ah kiliyaha maskaxda. Laakiin sidee buu isla gobolka u taageeri karaa hababka kala duwan?

Dr. Pinto iyo kooxdiisu waxay baadhi doonaan sida xogta ku socota wareegyada kortikalku ay dib ugu habeeyaan duulista molecules neuromodulatory si ay u daboolaan baahida garashada. Waxay ka faa'iidaysteen khibraddooda tababarka habdhaqanka-kumbuyuutarka si ay u abuuraan hawl go'aan-qaadasho oo loogu talagalay jiirarka ku dhex wareegaya mazes-ka-muuqaalka ah, kaas oo kala fogeeya dhowr habraacyo garashada markii ugu horreysay. Inta ay jiirarku qabanayaan hawshan, shaybaarka Dr. Pinto ayaa isticmaali doona gees-goynta gudaheeda Qalabka mikroskoobyada si loo cabbiro loogana xumeeyo dhaq-dhaqaaqa neerfayaasha kortikal, iyo agabyada kortikal iyo neuromodulatory ay helaan. Shaqadani waxay dhalin doontaa xisaabaadyo wareeg-ku-salaysan oo beddela xisaabinta garashada dabacsan ee kortexka.

Sergey Stavisky, Ph.D., Kaaliyaha Professor, Jaamacadda California, Davis, Davis, CA

Fahamka - iyo Soo Celinta - Luuqadda iyadoo lagu Cabbirayo Xallinta-Xallinta Unugyada Dareemaha Dadwaynaha

Luqadu waa awood aadane oo gaar ah. Waxay ku fadhidaa gees gees leh awoodo garasho oo kale, oo ay ku jiraan xusuusta iyo xakamaynta fulinta, waxayna taageertaa labadaba caqligeena shaqsi iyo bulsho. Sababtoo ah la'aanta moodooyinka xayawaanka iyo naadirka duubista maskaxda bini'aadamka, wax yar ayaa laga yaqaanaa saldhigga bayoolojiga ee luqadda xallinta xisaabinta wareegga - neurons shaqsiyeed. Waxaa intaa dheer, ma hayno tignoolajiyada lagu hagaajinayo luminta ba'an ee awoodda lagu wada xiriiro luqadda sababtoo ah dhaawaca neerfaha.

Dr. Stavisky iyo kooxdiisu waxa ay rajaynayaan in ay wax ka qabtaan farqiga cilmiga neerfaha iyo caafimaadka iyaga oo aqoonsanaya metelaadyada neerfaha ee astaamaha semantic ee shabakada luqadda maskaxda. Waxay ka diiwaan gelin doonaan kumanaan neurons shakhsi ah oo ka qaybgalayaasha aadanaha iyada oo loo marayo shaybaarka maskaxda-computer interface (BCI) tijaabooyin caafimaad iyo fursadaha kale ee neerfaha. Iyadoo la aqoonsanayo nidaamka cod-bixinta ee fikradaha gaarka ah ee guud ahaan xuubka neerfaha, shaqadani waxay horumarin doontaa fahamkayaga saldhigga xisaabinta ee luqadda aadanaha. Waxa kale oo laga yaabaa inay tilmaamto qaab-dhismeedka ka wanaagsan ee hababka sirdoonka macmal. Ugu dambeyntii, mashruucan ayaa ujeedadiisu tahay in la horumariyo neuroprosthesis luqadda kaas oo awood u siinaya shakhsiyaadka la ildaran dhibaatooyinka luqadda inay si wax ku ool ah u wada xiriiraan.

Alex Williams, Ph.D., Kaaliyaha Professor, Jaamacadda New York iyo Machadka Flatiron, New York, NY

Hababka Xisaabinta ee lagu garto Kala-duwanaanshaha Wareegyada Neural-ka ee Weyn

Dr. Williams waxay baartaa sida shabakadaha waaweyn ee neurons ay u shaqeyn karaan si la isku halleyn karo, inkastoo labadaba maskaxda iyo dabeecadda ay yihiin kuwo dabiici ah oo kala duwan oo badiyaa buuq badan. Dhaqan ahaan, saynisyahannadu waxay celcelis ahaan dhaqdhaqaaqa maskaxda ku sameeyeen tijaabooyin badan iyo shakhsiyaad, kuwaas oo qarinaya kala duwanaanshaha muhiimka ah. Shaybaarka Williams waxa uu horumariyaa habab xisaabineed oo cusub si uu u qabto qaababka gaarka ah ee dhaqdhaqaaqa neerfaha ee xayawaanka gaarka ah iyo tijaabooyinka habdhaqanka. Markay sidaas sameeyaan, waxay ujeedadoodu tahay inay daaha ka qaadaan sida kala duwanaanshaha dhaqdhaqaaqa maskaxdu ula xidhiidho kala duwanaanshaha dabeecadda, iyo inay kala saaraan kala duwanaanshaha caafimaadka qaba iyo calaamadaha cilladda.

Si loo gaaro yoolalkan, shaybaadhka Williams waxa uu horumariyaa habab tirokoob oo cusub iyo qaab-dhismeedyo aragtiyeed kuwaas oo si ballaadhan uga dabaqa qaybaha maskaxda ee kala duwan, noolaha moodeelka ah, iyo hab-raaca hab-dhaqanka. Shaqadoodii hore waxay soo saartay habab lagu qabto isbeddel daqiiqad-ilaa-daqiiqad ah oo ku saabsan baaxadda jawaabta, waqtiga, iyo taxanaha soo noqnoqda ama "motifs" ee dhaqdhaqaaqa neerfaha, kuwaas oo dhammaantood laga yaabo inay hoosta ka xariiqayaan hababka sida barashada, feejignaanta, iyo go'aan qaadashada. Shaqooyinka kale, waxay soo bandhigeen habab lagu qeexayo sida qaylada jawaabta neerfaha loogu habeeyey dareenka iyo habdhaqanka, iyo sida qaabdhismeedka jawaabaha neerfaha ay u kala duwan yihiin xayawaanka ama noocyada. Ugu dambeyntii, shaqadoodu waxay ujeedadeedu tahay inay bixiso sawir cad oo ku saabsan sida kala duwanaanshaha dabiiciga ah ee maskaxdu u taageerto habdhaqan dabacsan oo adag, iyo inay keenaan qalab wax ku ool ah oo loo isticmaali karo meelo badan oo cilmi-baarista neerfaha ah.

Mawduuca: Sanduuqa McKnight Fund for Neuroscience, Abaalmarinta Ardayda

Juun 2025

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