Photo by cottonbro studio via Pexels
Dementia could be identified earlier after AI-powered brain scans provided fresh insights into how the debilitating condition develops.
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 D42?D 92G6 D9@H? 7@C E96 7:CDE E:>6 9@H A2EE6C?D @7 ?6FC@5686?6C2E:@? :? DA64:7:4 3C2:? C68:@?D C6=2E6 E@ 492?86D :? 4@8?:E:G6 7F?4E:@? 2D A6@A=6 8C@H @=56C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 p>6C:42? C6D62C49 E62> 36=:6G6D E92E >@G:?8 36J@?5 2 D:?8=6 >62DFC6 @7 Q3C2:? 286Q C6AC6D6?ED 2? Q:>A@CE2?E 25G2?46Q 7@C ?6FC@D4:6?46 \ 2?5 4@F=5 =625 E@ 36EE6C EC62E>6?ED 7@C k2 9C67lQ9EEADi^^E2=<6C]?6HD^a_ae^_d^a_^D=@H6C\92?5HC:E:?8\>2J\36\62C=J\H2C?:?8\D:8?\@7\56>6?E:2^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm56>6?E:2 A2E:6?EDk^2m]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$4:6?E:DED 2E E96 k2 9C67lQ9EEADi^^HHH]FD4]65F^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm&?:G6CD:EJ @7 $@FE96C? r2=:7@C?:2 W&$rXk^2m 56G6=@A65 E96 ?6H 2AAC@249 E92E FD6D k2 9C67lQ9EEADi^^E2=<6C]?6HD^a_ae^_b^`h^?6H\2:\8=2DD6D\42?\96=A\56>6?E:2\A2E:6?ED\=:G6\>@C6\:?56A6?56?E=J^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm2CE:7:4:2= :?E6==:86?46k^2m WpxX E@ 86?6C2E6 56E2:=65 >2AD E92E 9:89=:89E 5:776C6?46D :? 9@H 5:DE:?4E A2CED @7 E96 3C2:? 286]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C49 E62>[ =65 3J p?5C6: xC:>:2[ FD65 >28?6E:4 C6D@?2?46 :>28:?8 W|#xX 7C@> ?62C=J `d[___ 4@8?:E:G6=J 962=E9J A6@A=6 E@ EC2:? 2 566A =62C?:?8 px >@56=]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 52E2 AC@G:565 2 32D6=:?6 282:?DE H9:49 E96 >@56= 4@F=5 >62DFC6 =@42= 3C2:? 286[ @C 9@H @=5 DA64:7:4 C68:@?D @7 E96 3C2:? 2AA62C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm(96? E96 px >@56= H2D E96? FD65 E@ 2?2=JD6 |#x :>286D 7C@> A6@A=6 H:E9 >:=5 4@8?:E:G6 :>A2:C>6?E 2?5 k2 9C67lQ9EEADi^^E2=<6C]?6HD^a_ad^_f^`c^C6D62C49\C6G62=D\=@D:?8\2\A2CE?6C\C2:D6D\2=K96:>6CD\C:D<^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQmp=K96:>6CVD 5:D62D6k^2m[ :E C6G62=65 Q5:DE:?4EQ A2EE6C?D @7 2446=6C2E65 28:?8 :? 3C2:? C68:@?D <?@H? E@ 36 27764E65 62C=J :? ?6FC@5686?6C2E:@?]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm(9:=6 >@DE DEF5:6D @7 3C2:? 286 >62DFC6 E96 A96?@>6?@? FD:?8 2 D:?8=6 ?F>36C[ xC:>:2 6IA=2:?65 E92E E96 ?6H >@56= AC@G:56D 2 Q>F49 C:496CQ A:4EFC6 @7 EJA:42= 28:?8 2?5 ?6FC@5686?6C2E:@?]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm#2E96C E92? 2DD:8?:?8 2 D:?8=6 Q3C2:? 286Q E@ 2? :?5:G:5F2=[ E96 2AAC@249 86?6C2E6D 2 56E2:=65 >2A D9@H:?8 9@H @=5 5:776C6?E A2CED @7 E96 3C2:? 2AA62C C6=2E:G6 E@ H92E :D EJA:42= 7@C D@>6@?6 @7 E96 D2>6 49C@?@=@8:42= 286]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmxC:>:2 D2:5i Q}@E 2== 3C2:? C68:@?D 286 2E E96 D2>6 C2E6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQ$@>6 2C62D 2AA62C E@ 36 >@C6 C6D:=:6?E[ H9:=6 @E96CD 2C6 >@C6 GF=?6C23=6 E@ 28:?8 2?5 5:D62D6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQqJ >62DFC:?8 =@42= k2 9C67lQ9EEADi^^E2=<6C]?6HD^a_aa^_d^`h^3C2:?\D42?D\4@F=5\DA@E\D:8?D\@7\2=K96:>6CD\J62CD\367@C6\DJ>AE@>D\368:?^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm3C2:? 28:?8k^2m[ H6 42? :56?E:7J H96C6 E96 3C2:? :D 28:?8 72DE6C E92? 6IA64E65 2?5 9@H E9@D6 492?86D C6=2E6 E@ 4@8?:E:G6 7F?4E:@?]Qk^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C49[ AF3=:D965 :? E96 ;@FC?2= k2 9C67lQ9EEADi^^HHH]A?2D]@C8^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm!C@4665:?8D @7 E96 }2E:@?2= p4256>J @7 $4:6?46D W!}p$Xk^2m[ 3F:=5D @? AC6G:@FD 677@CED E@ 6DE:>2E6 Q3C2:? 286Q \ 2? 6>6C8:?8 ?6FC@:>28:?8 3:@>2C<6C E92E 4@>A2C6D 2 A6CD@?VD 3C2:? DECF4EFC6 E@ A2EE6C?D D66? :? 962=E9J A6@A=6 24C@DD E96 =:76DA2?]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmxC:>:2 D2JD EC25:E:@?2= >6E9@5D FDF2==J C65F46 E96 3C2:? E@ 2 D:?8=6 286 6DE:>2E6[ H9:49 42? @3D4FC6 :>A@CE2?E C68:@?2= 5:776C6?46D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 ?6H 2AAC@249 :?DE625 >62DFC6D =@42= 3C2:? 286 2E E96 G@I6= =6G6= \ E96 E9C66\5:>6?D:@?2= F?:ED E92E >2<6 FA 2? |#x D42? \ AC@5F4:?8 2 >F49 >@C6 56E2:=65 A:4EFC6 @7 DECF4EFC2= 28:?8 E9C@F89@FE E96 3C2:?]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmxC:>:2 D2:5i Q%9:D >@C6 ?F2?465 F?56CDE2?5:?8 @7 9@H E96 3C2:? 286D 4@F=5 A2G6 E96 H2J 7@C 62C=:6C :56?E:7:42E:@? @7 56>6?E:2[ 2 36EE6C F?56CDE2?5:?8 @7 H92E 724E@CD 27764E C:D< 2?5 ?6H :562D 7@C EC62E>6?E 2AAC@2496D]Qk^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%@ 56G6=@A E96 >@56=[ E96 C6D62C49 E62> EC2:?65 2 566A\=62C?:?8 ?6FC2= ?6EH@C< FD:?8 |#x D42?D 7C@> `c[fcg 4@8?:E:G6=J ?@C>2= 25F=ED 286D `h E@ `__[ :?4=F5:?8 D@>6 7C@> E96 &z]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 E62> E96? E6DE65 E96 >@56= FD:?8 |#x D42?D 7C@> >@C6 E92? `[h__ 255:E:@?2= A2CE:4:A2?ED :? E96 p=K96:>6CVD s:D62D6 }6FC@:>28:?8 x?:E:2E:G6[ :?4=F5:?8 4@8?:E:G6=J ?@C>2= 25F=ED[ A6@A=6 H:E9 >:=5 4@8?:E:G6 :>A2:C>6?E 2?5 A6@A=6 H:E9 p=K96:>6CVD 5:D62D6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmp4C@DD 962=E9J 25F=ED[ E96 >@56= 4@?D:DE6?E=J 7@F?5 E92E E96 7C@?E2= 2?5 E6>A@C2= =@36D \ C68:@?D :?G@=G65 :? 564:D:@?\>2<:?8[ >6>@CJ 2?5 @E96C 9:896C 4@8?:E:G6 7F?4E:@?D \ 2AA62C65 3:@=@8:42==J @=56C E92? E96 A2C:6E2= 2?5 @44:A:E2= C68:@?D[ H9:49 2C6 :?G@=G65 :? DA2E:2= 2H2C6?6DD 2?5 D6?D@CJ AC@46DD:?8 7F?4E:@?D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C496CD 2=D@ 7@F?5 E92E E96 3C2:?VD C:89E 96>:DA96C6 E6?565 E@ D9@H D=:89E=J >@C6 25G2?465 28:?8 E92? E96 =67E[ 2 A2EE6C? E92E A6CD:DE65 C682C5=6DD @7 H96E96C A2CE:4:A2?ED H6C6 C:89E\ @C =67E\92?565]k^Am
Photo by Yeye via Pexels
By Talker
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmpD 4@8?:E:G6 :>A2:C>6?E AC@8C6DD65[ E96 5:776C6?46D 3642>6 6G6? >@C6 AC@?@F?465]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmr@>A2C65 H:E9 4@8?:E:G6=J ?@C>2= 25F=ED[ A2CE:4:A2?ED H:E9 >:=5 4@8?:E:G6 :>A2:C>6?E @C p=K96:>6CVD 5:D62D6 D9@H65 QD:8?:7:42?E=J @=56CQ =@42= 3C2:? 286D :? DECF4EFC6D E92E 2C6 2>@?8 E96 7:CDE 27764E65 3J p=K96:>6CVD \ :?4=F5:?8 E96 9:AA@42>AFD[ 2>J852=2 2?5 D6G6C2= 566A 3C2:? C68:@?D :?G@=G65 :? >6>@CJ 2?5 4@8?:E:G6 AC@46DD:?8]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C49 E62> 2=D@ 7@F?5 E92E @=56C =@42= 3C2:? 286 H2D 2DD@4:2E65 H:E9 A@@C6C A6C7@C>2?46 @? 4@8?:E:G6 2DD6DD>6?ED[ DEC6?8E96?:?8 E96 =:?< 36EH66? DECF4EFC2= 3C2:? 492?86D 2?5 C62=\H@C=5 7F?4E:@?]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 DEC@?86DE C6=2E:@?D9:AD 2AA62C65 :? A6@A=6 H:E9 p=K96:>6CVD 5:D62D6[ DF886DE:?8 E92E C68:@?2= 3C2:? 28:?8 >2J 364@>6 :?4C62D:?8=J :?7@C>2E:G6 2D ?6FC@5686?6C2E:@? 25G2?46D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmq642FD6 E96 >@56= AC@5F46D 2?2E@>:42==J 56E2:=65 >2AD[ :E 4@F=5 6G6?EF2==J 96=A D4:6?E:DED 36EE6C F?56CDE2?5 H9J D@>6 A6@A=6 6IA6C:6?46 72DE6C 564=:?6 :? DA64:7:4 4@8?:E:G6 23:=:E:6D E92? @E96CD]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C49 E62> D2J E96 2AAC@249 >2J 2=D@ AC@G6 FD67F= 7@C EC24<:?8 5:D62D6 AC@8C6DD:@? @C 6G2=F2E:?8 H96E96C 6IA6C:>6?E2= E96C2A:6D 2C6 D=@H:?8 5686?6C2E:@? :? E2C86E65 3C2:? C68:@?D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmp=E9@F89 E96 7:?5:?8D 2C6 AC@>:D:?8[ xC:>:2 D2JD E92E E96 >6E9@5 C6>2:?D 2 C6D62C49 E@@=]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 >@56= H2D EC2:?65 AC:>2C:=J @? C6D62C49\BF2=:EJ |#x 52E2 2?5 H:== C6BF:C6 255:E:@?2= G2=:52E:@? FD:?8 >@C6 5:G6CD6 4=:?:42= 52E2D6ED 367@C6 :E 42? 36 25@AE65 :? C@FE:?6 A2E:6?E 42C6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmqFE E96 C6D62C496CD 36=:6G6 E92E >@G:?8 36J@?5 2 D:?8=6 >62DFC6 @7 3C2:? 286 C6AC6D6?ED 2? :>A@CE2?E DE6A 7@CH2C5]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmxC:>:2 D2:5i QqC2:? 28:?8 :D?VE F?:7@C>]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQqJ F?56CDE2?5:?8 9@H :?5:G:5F2= C68:@?D 286[ 2D H6== 2D 9@H E9@D6 A2EE6C?D 5:776C 7C@> A6CD@? E@ A6CD@?[ H6VC6 >@G:?8 E@H2C5 2 >F49 >@C6 AC64:D6 F?56CDE2?5:?8 @7 962=E9J 28:?8 2?5 ?6FC@5686?6C2E:G6 5:D62D6]Qk^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmw6 25565i Q&=E:>2E6=J[ E92E 4@F=5 96=A FD :56?E:7J A6@A=6 2E C:D< 62C=:6C 2?5 56G6=@A >@C6 A6CD@?2=:K65 2AAC@2496D E@ AC6D6CG:?8 3C2:? 962=E9]Qk^Am
