Kulemba mauthenga ndi ubongo
Kulemba mauthenga ndi ubongo
Ofufuza ochokera ku Netherlands apanga makina opangira ubongo omwe amalola anthu olumala kulemba mauthenga ndi ubongo wawo. Mawonekedwe a ubongo opanda zingwe amalola odwala kuzindikira zilembo poganiza kuti akugwiritsa ntchito manja awo kuzipanga. Ukadaulo uwu ukhoza kugwiritsidwa ntchito kunyumba ndipo ndi wapadera pazachipatala.
Njira zoyankhulirana zimatha kupereka chithandizo chachikulu kwa anthu omwe ali ndi matenda osokonekera monga ALS (amyotrophic lateral sclerosis), anthu omwe sakhalanso ndi minofu chifukwa cha matenda monga sitiroko kapena anthu omwe amavulala chifukwa cha zoopsa. Odwalawa amakhala "otsekedwa m'matupi awo," malinga ndi Nick ramsey, Pulofesa wa Cognitive Neuroscience ku University Medical Center (UMC) ku Utrecht.
Gulu la Ramsey linayesa bwinobwino chipangizochi kwa odwala atatu omwe anayenera kuchitidwa opaleshoni poyamba. Popanga mabowo ang'onoang'ono m'zigaza za odwala, zolembera za sensa zimagwiritsidwa ntchito mu ubongo. Pambuyo pake, odwalawo amafunika kuphunzitsidwa ubongo kuti aphunzire kulamulira kompyuta yolankhula mwa kusuntha zala m'maganizo mwawo, zomwe zimapereka chizindikiro. Zizindikiro zaubongo zimasamutsidwa kudzera mu mawaya m'thupi ndipo zimalandiridwa ndi cholumikizira chaching'ono chomwe chimayikidwa m'thupi pansi pa kolala. Wotumiza amakulitsa zizindikirozo ndikuzitumiza ku kompyuta yolankhula popanda zingwe, kenako kalata imawonekera pazenera.
Kompyutayo imawonetsa mizere inayi ya zilembo ndi ntchito zina monga "kufufuta" kapena mawu ena olembedwa kale. Dongosolo limapangira zilembo chimodzi ndi chimodzi, ndipo wodwala amatha kupanga 'kudumpha kwaubongo' pamene chilembo choyenera chikuwoneka.
