A stroke survivor speaks again with the help of an experimental brain-computer implant

kAmp=E9@F89 :E’D DE:== 6IA6C:>6?E2=[ E96J 9@A6 E96 3C2:?\4@>AFE6C :?E6C7246 42? D@>652J 96=A 8:G6 G@:46 E@ E9@D6 F?23=6 E@ DA62<]k^Am

kAmp ?6H DEF5J 56D4C:365 E6DE:?8 E96 56G:46 @? 2 cf\J62C\@=5 H@>2? H:E9 BF25C:A=68:2 H9@ 4@F=5?’E DA62< 7@C `g J62CD 27E6C 2 DEC@<6] s@4E@CD :>A=2?E65 :E :? 96C 3C2:? 5FC:?8 DFC86CJ 2D A2CE @7 2 4=:?:42= EC:2=]k^Am

kAmxE “4@?G6CED 96C :?E6?E E@ DA62< :?E@ 7=F6?E D6?E6?46D[” D2:5 v@A2=2 p?F>2?49:A2==:[ 2 4@\2FE9@C @7 E96 DEF5J AF3=:D965 :? E96 ;@FC?2= }2EFC6 }6FC@D4:6?46]k^Am

kAm~E96C 3C2:?\4@>AFE6C :?E6C7246D[ @C qrxD[ 7@C DA6649 EJA:42==J 92G6 2 D=:89E 56=2J 36EH66? E9@F89ED @7 D6?E6?46D 2?5 4@>AFE6C:K65 G6C32=:K2E:@?] $F49 56=2JD 42? 5:DCFAE E96 ?2EFC2= 7=@H @7 4@?G6CD2E:@?[ A@E6?E:2==J =625:?8 E@ >:D4@>>F?:42E:@? 2?5 7CFDEC2E:@?[ C6D62C496CD D2:5]k^Am

kAm%9:D :D Q2 AC6EEJ 3:8 25G2?46 :? @FC 7:6=5[” D2:5 y@?2E92? qCF>36C8 @7 E96 $A6649 2?5 pAA=:65 }6FC@D4:6?46 {23 2E E96 &?:G6CD:EJ @7 z2?D2D[ H9@ H2D ?@E A2CE @7 E96 DEF5J]k^Am

kAmp E62> :? r2=:7@C?:2 C64@C565 E96 H@>2?’D 3C2:? 24E:G:EJ FD:?8 6=64EC@56D H9:=6 D96 DA@<6 D6?E6?46D D:=6?E=J :? 96C 3C2:?] %96 D4:6?E:DED FD65 2 DJ?E96D:K6C E96J 3F:=E FD:?8 96C G@:46 367@C6 96C :?;FCJ E@ 4C62E6 2 DA6649 D@F?5 E92E D96 H@F=5 92G6 DA@<6?] %96J EC2:?65 2? px >@56= E92E EC2?D=2E6D ?6FC2= 24E:G:EJ :?E@ F?:ED @7 D@F?5]k^Am

kAmxE H@C<D D:>:=2C=J E@ 6I:DE:?8 DJDE6>D FD65 E@ EC2?D4C:36 >66E:?8D @C A9@?6 42==D :? C62= E:>6[ D2:5 p?F>2?49:A2==:[ @7 E96 &?:G6CD:EJ @7 r2=:7@C?:2[ q6C<6=6J]k^Am

kAm%96 :>A=2?E :ED6=7 D:ED @? E96 DA6649 46?E6C @7 E96 3C2:? D@ E92E :E’D =:DE6?:?8 :?[ 2?5 E9@D6 D:8?2=D 2C6 EC2?D=2E65 E@ A:646D @7 DA6649 E92E >2<6 FA D6?E6?46D] xE’D 2 “DEC62>:?8 2AAC@249[” p?F>2?49:A2==: D2:5[ H:E9 6249 g_\>:==:D64@?5 49F?< @7 DA6649 – 23@FE 92=7 2 DJ==23=6 – D6?E :?E@ 2 C64@C56C]k^Am

kAm“xE’D ?@E H2:E:?8 7@C 2 D6?E6?46 E@ 7:?:D9[” p?F>2?49:A2==: D2:5] “xE’D AC@46DD:?8 :E @? E96 7=J]”k^Am

kAms64@5:?8 DA6649 E92E BF:4<=J 92D E96 A@E6?E:2= E@ <66A FA H:E9 E96 72DE A246 @7 ?2EFC2= DA6649[ D2:5 qCF>36C8] %96 FD6 @7 G@:46 D2>A=6D[ 96 25565[ “H@F=5 36 2 D:8?:7:42?E 25G2?46 :? E96 ?2EFC2=?6DD @7 DA6649]Qk^Am

kAm%9@F89 E96 H@C< H2D A2CE:2==J 7F?565 3J E96 }2E:@?2= x?DE:EFE6D @7 w62=E9[ p?F>2?49:A2==: D2:5 :E H2D?VE 27764E65 3J C646?E }xw C6D62C49 4FED] |@C6 C6D62C49 :D ?66565 367@C6 E96 E649?@=@8J :D C625J 7@C H:56 FD6[ 3FE H:E9 “DFDE2:?65 :?G6DE>6?ED[Q :E 4@F=5 36 2G2:=23=6 E@ A2E:6?ED H:E9:? 2 564256[ 96 D2:5]k^Am

kAm000k^Am