{"id":16210,"date":"2021-04-16T23:43:28","date_gmt":"2021-04-16T23:43:28","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=16210"},"modified":"2021-04-16T23:43:28","modified_gmt":"2021-04-16T23:43:28","slug":"low-cost-mind-controlled-prosthetic-arm","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/biotechnology\/low-cost-mind-controlled-prosthetic-arm\/","title":{"rendered":"C\u00e1nh tay gi\u1ea3 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tr\u00ed \u00f3c: Gi\u1ea3i ph\u00e1p gi\u00e1 r\u1ebb, d\u1ec5 ti\u1ebfp c\u1eadn cho ng\u01b0\u1eddi khuy\u1ebft t\u1eadt"},"content":{"rendered":"

C\u00e1nh tay gi\u1ea3 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tr\u00ed \u00f3c: Gi\u1ea3i ph\u00e1p gi\u00e1 r\u1ebb v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn<\/h2>\n\n

B\u1ed1i c\u1ea3nh<\/h2>\n\n

M\u01b0\u1eddi n\u0103m tr\u01b0\u1edbc, Benjamin Choi \u0111\u00e3 b\u1ecb cu\u1ed1n h\u00fat b\u1edfi m\u1ed9t b\u1ed9 phim t\u00e0i li\u1ec7u v\u1ec1 m\u1ed9t c\u00e1nh tay gi\u1ea3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tr\u00ed \u00f3c. C\u1eadu b\u00e9 r\u1ea5t kinh ng\u1ea1c tr\u01b0\u1edbc c\u00f4ng ngh\u1ec7 n\u00e0y nh\u01b0ng l\u1ea1i lo ng\u1ea1i v\u1ec1 chi ph\u00ed \u0111\u1eaft \u0111\u1ecf v\u00e0 t\u00ednh x\u00e2m l\u1ea5n c\u1ee7a n\u00f3.<\/p>\n\n

C\u1ea3m h\u1ee9ng v\u00e0 c\u1ea3i ti\u1ebfn<\/h2>\n\n

Khi \u0111\u1ea1i d\u1ecbch \u1eadp \u0111\u1ebfn v\u00e0o n\u0103m 2020, Choi, m\u1ed9t h\u1ecdc sinh l\u1edbp m\u01b0\u1eddi, th\u1ea5y m\u00ecnh c\u00f3 nhi\u1ec1u th\u1eddi gian r\u1ea3nh r\u1ed7i. L\u1ea5y c\u1ea3m h\u1ee9ng t\u1eeb b\u1ed9 phim t\u00e0i li\u1ec7u m\u00e0 m\u00ecnh \u0111\u00e3 xem nhi\u1ec1u n\u0103m tr\u01b0\u1edbc, c\u1eadu quy\u1ebft \u0111\u1ecbnh ch\u1ebf t\u1ea1o m\u1ed9t c\u00e1nh tay gi\u1ea3 \u00edt x\u00e2m l\u1ea5n v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng h\u01a1n.<\/p>\n\n

S\u1eed d\u1ee5ng m\u00e1y in 3D c\u1ee7a ch\u1ecb g\u00e1i v\u00e0 m\u1ed9t s\u1ed1 s\u1ee3i d\u00e2y c\u00e2u, Choi \u0111\u00e3 t\u1ef1 thi\u1ebft k\u1ebf v\u00e0 ch\u1ebf t\u1ea1o phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a c\u00e1nh tay robot. N\u00f3 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u s\u00f3ng n\u00e3o v\u00e0 c\u1eed ch\u1ec9 \u0111\u1ea7u \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n c\u00e1c chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a m\u00ecnh.<\/p>\n\n

Nh\u1eefng ti\u1ebfn b\u1ed9 v\u00e0 c\u1ea3i ti\u1ebfn<\/h2>\n\n

Sau h\u01a1n b\u1ea3y m\u01b0\u01a1i l\u0103m l\u1ea7n thi\u1ebft k\u1ebf, c\u00e1nh tay gi\u1ea3 c\u1ee7a Choi hi\u1ec7n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb v\u1eadt li\u1ec7u k\u1ef9 thu\u1eadt v\u00e0 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tr\u00ed tu\u1ec7 nh\u00e2n t\u1ea1o (AI). N\u00f3 ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng m\u1ed9t thu\u1eadt to\u00e1n c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3i th\u00edch s\u00f3ng n\u00e3o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, cho ph\u00e9p h\u1ecd \u0111i\u1ec1u khi\u1ec3n c\u00e1nh tay b\u1eb1ng suy ngh\u0129 c\u1ee7a m\u00ecnh.<\/p>\n\n

Chi\u1ebfc c\u00e1nh tay c\u00f3 gi\u00e1 s\u1ea3n xu\u1ea5t kho\u1ea3ng 300 \u0111\u00f4 la, ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf chi ph\u00ed c\u1ee7a c\u00e1c lo\u1ea1i ch\u00e2n tay gi\u1ea3 ti\u00ean ti\u1ebfn kh\u00e1c. N\u00f3 s\u1eed d\u1ee5ng \u0111i\u1ec7n n\u00e3o \u0111\u1ed3 (EEG) \u0111\u1ec3 tr\u00e1nh ph\u1ea3i ph\u1eabu thu\u1eadt n\u00e3o x\u00e2m l\u1ea5n.<\/p>\n\n

AI v\u00e0 h\u1ecdc m\u00e1y<\/h2>\n\n

M\u00f4 h\u00ecnh AI c\u1ee7a Choi \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p trong c\u00e1nh tay gi\u1ea3, c\u00f3 kh\u1ea3 n\u0103ng gi\u1ea3i m\u00e3 d\u1eef li\u1ec7u s\u00f3ng n\u00e3o v\u00e0 chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c d\u1ef1 \u0111o\u00e1n v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng m\u00e0 ng\u01b0\u1eddi d\u00f9ng d\u1ef1 \u0111\u1ecbnh th\u1ef1c hi\u1ec7n. C\u00e1nh tay c\u0169ng ph\u1ea3n h\u1ed3i v\u1edbi c\u00e1c c\u1eed ch\u1ec9 \u0111\u1ea7u v\u00e0 ch\u1edbp m\u1eaft c\u00f3 ch\u1ee7 \u00fd.<\/p>\n\n

\u0110\u1ec3 t\u1ea1o ra m\u00f4 h\u00ecnh AI c\u1ee7a m\u00ecnh, Choi \u0111\u00e3 l\u00e0m vi\u1ec7c v\u1edbi nh\u1eefng ng\u01b0\u1eddi t\u00ecnh nguy\u1ec7n tr\u01b0\u1edfng th\u00e0nh, thu th\u1eadp d\u1eef li\u1ec7u s\u00f3ng n\u00e3o c\u1ee7a h\u1ecd v\u00e0 hu\u1ea5n luy\u1ec7n m\u00f4 h\u00ecnh ph\u00e2n bi\u1ec7t c\u00e1c t\u00edn hi\u1ec7u n\u00e3o kh\u00e1c nhau. M\u00f4 h\u00ecnh li\u00ean t\u1ee5c h\u1ecdc h\u1ecfi t\u1eeb s\u00f3ng n\u00e3o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c theo th\u1eddi gian.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng v\u00e0 ti\u1ec1m n\u0103ng<\/h2>\n\n

Ph\u00e1t minh c\u1ee7a Choi \u0111\u00e3 gi\u00fap c\u1eadu b\u00e9 gi\u00e0nh \u0111\u01b0\u1ee3c s\u1ef1 c\u00f4ng nh\u1eadn v\u00e0 c\u00e1c gi\u1ea3i th\u01b0\u1edfng, bao g\u1ed3m m\u1ed9t su\u1ea5t trong top 40 th\u00ed sinh v\u00e0o chung k\u1ebft c\u1ee7a Cu\u1ed9c thi khoa h\u1ecdc d\u00e0nh cho t\u00e0i n\u0103ng tr\u1ebb Regeneron. N\u00f3 c\u00f3 ti\u1ec1m n\u0103ng c\u00e1ch m\u1ea1ng h\u00f3a l\u0129nh v\u1ef1c ch\u00e2n tay gi\u1ea3 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3.<\/p>\n\n

\u1ee8ng d\u1ee5ng ngo\u00e0i l\u0129nh v\u1ef1c ch\u00e2n tay gi\u1ea3<\/h2>\n\n

Choi tin r\u1eb1ng thu\u1eadt to\u00e1n gi\u1ea3i th\u00edch s\u00f3ng n\u00e3o c\u1ee7a m\u00ecnh c\u00f3 th\u1ec3 c\u00f3 c\u00e1c \u1ee9ng d\u1ee5ng ngo\u00e0i l\u0129nh v\u1ef1c ch\u00e2n tay gi\u1ea3. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n xe l\u0103n, thi\u1ebft b\u1ecb h\u1ed7 tr\u1ee3 v\u00e0 thi\u1ebft b\u1ecb giao ti\u1ebfp cho b\u1ec7nh nh\u00e2n ALS.<\/p>\n\n

K\u1ebf ho\u1ea1ch t\u01b0\u01a1ng lai<\/h2>\n\n

Choi d\u1ef1 \u0111\u1ecbnh h\u1ecdc k\u1ef9 thu\u1eadt t\u1ea1i tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc v\u00e0 ti\u1ebfp t\u1ee5c c\u1ea3i ti\u1ebfn c\u00e1nh tay gi\u1ea3 c\u1ee7a m\u00ecnh. C\u1eadu \u0111\u1eb7t m\u1ee5c ti\u00eau ti\u1ebfn h\u00e0nh c\u00e1c nghi\u00ean c\u1ee9u l\u00e2m s\u00e0ng v\u1edbi nh\u1eefng b\u1ec7nh nh\u00e2n b\u1ecb m\u1ea5t chi tr\u00ean v\u00e0 kh\u00e1m ph\u00e1 ti\u1ec1m n\u0103ng c\u1ee7a thu\u1eadt to\u00e1n trong c\u00e1c \u1ee9ng d\u1ee5ng kh\u00e1c.<\/p>\n\n

K\u1ebft lu\u1eadn<\/h2>\n\n

C\u00e1nh tay gi\u1ea3 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tr\u00ed \u00f3c c\u1ee7a Benjamin Choi l\u00e0 minh ch\u1ee9ng cho s\u1ee9c m\u1ea1nh c\u1ee7a s\u1ef1 \u0111\u1ed5i m\u1edbi, k\u1ef9 thu\u1eadt v\u00e0 tinh th\u1ea7n con ng\u01b0\u1eddi. Chi ph\u00ed th\u1ea5p, t\u00ednh kh\u00f4ng x\u00e2m l\u1ea5n v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p \u0111\u1ea7y h\u1ee9a h\u1eb9n cho nh\u1eefng ng\u01b0\u1eddi b\u1ecb c\u1eaft c\u1ee5t chi v\u00e0 nh\u1eefng ng\u01b0\u1eddi khuy\u1ebft t\u1eadt.<\/p>","protected":false},"excerpt":{"rendered":"

C\u00e1nh tay gi\u1ea3 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng tr\u00ed \u00f3c: Gi\u1ea3i ph\u00e1p gi\u00e1 r\u1ebb v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn B\u1ed1i c\u1ea3nh M\u01b0\u1eddi n\u0103m tr\u01b0\u1edbc, Benjamin Choi \u0111\u00e3 b\u1ecb cu\u1ed1n h\u00fat b\u1edfi m\u1ed9t b\u1ed9…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1763],"tags":[21499,7281,1254],"class_list":["post-16210","post","type-post","status-publish","format-standard","hentry","category-biotechnology","tag-mind-controlled-prosthetics","tag-medical-advancements","tag-artificial-intelligence"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16210","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=16210"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16210\/revisions"}],"predecessor-version":[{"id":16211,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/16210\/revisions\/16211"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=16210"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=16210"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=16210"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}