Ng\u1ed3i \u0111\u00e2y, suy ngh\u0129 v\u1ec1 nh\u1eefng c\u00e1ch th\u1ee9c \u0111\u1ed9c \u0111\u00e1o \u0111\u1ec3 l\u00e0m m\u1edbi \u0111\u1eddi s\u1ed1ng t\u00ecnh c\u1ea3m, t\u00e2m tr\u00ed t\u00f4i c\u1ee9 m\u00e3i ngh\u0129 v\u1ec1 m\u1ed9t ng\u01b0\u1eddi h\u00f9ng b\u1ea5t ng\u1edd nh\u1ea5t: \u1ed1ng nghe y t\u1ebf. V\u00e2ng, b\u1ea1n kh\u00f4ng \u0111\u1ecdc nh\u1ea7m \u0111\u00e2u \u2013 \u1ed1ng nghe y t\u1ebf, d\u1ee5ng c\u1ee5 y t\u1ebf khi\u00eam t\u1ed1n \u0111\u00e3 l\u00e0 ng\u01b0\u1eddi b\u1ea1n t\u1ed1t nh\u1ea5t c\u1ee7a b\u00e1c s\u0129 trong nhi\u1ec1u th\u1ebf k\u1ef7. Nh\u01b0ng n\u1ebfu t\u00f4i n\u00f3i v\u1edbi b\u1ea1n r\u1eb1ng n\u00f3 kh\u00f4ng ch\u1ec9 d\u00f9ng \u0111\u1ec3 nghe nh\u1ecbp tim n\u1eefa th\u00ec sao? Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi th\u1ebf gi\u1edbi c\u1ee7a li\u1ec7u ph\u00e1p t\u01b0\u01a1ng t\u00e1c b\u1eb1ng \u1ed1ng nghe y t\u1ebf, n\u01a1i ranh gi\u1edbi c\u1ee7a s\u1ef1 th\u00e2n m\u1eadt \u0111\u01b0\u1ee3c \u0111\u1ea9y l\u00f9i v\u00e0 c\u00e1c gi\u00e1c quan \u0111\u01b0\u1ee3c k\u00edch th\u00edch h\u01a1n bao gi\u1edd h\u1ebft.<\/p>\n
H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang \u1edf trong m\u1ed9t c\u0103n ph\u00f2ng m\u1edd \u1ea3o, kh\u00f4ng kh\u00ed \u0111\u1eb7c qu\u00e1nh s\u1ef1 mong ch\u1edd. Ng\u01b0\u1eddi y\u00eau c\u1ee7a b\u1ea1n \u1edf b\u00ean c\u1ea1nh, v\u00e0 h\u1ecd kh\u00f4ng ch\u1ec9 c\u1ea7m m\u1ed9t v\u1eadt d\u1ee5ng b\u00ecnh th\u01b0\u1eddng, m\u00e0 l\u00e0 m\u1ed9t chi\u1ebfc \u1ed1ng nghe y t\u1ebf. C\u1ea3m gi\u00e1c \u0111\u1ea7u ti\u00ean khi ph\u1ea7n \u1ed1ng nghe ch\u1ea1m v\u00e0o da khi\u1ebfn b\u1ea1n r\u00f9ng m\u00ecnh. Kh\u00f4ng ch\u1ec9 l\u00e0 c\u00e1i l\u1ea1nh c\u1ee7a kim lo\u1ea1i; \u0111\u00f3 l\u00e0 l\u1eddi h\u1ee9a h\u1eb9n v\u1ec1 nh\u1eefng \u0111i\u1ec1u s\u1eafp x\u1ea3y ra. \u00c2m thanh nh\u1ecbp tim c\u1ee7a b\u1ea1n, \u0111\u01b0\u1ee3c khu\u1ebfch \u0111\u1ea1i v\u00e0 th\u00e2n m\u1eadt, tr\u00e0n ng\u1eadp kh\u00f4ng gian. \u0110\u00f3 l\u00e0 m\u1ed9t \u00e2m thanh v\u1eeba quen thu\u1ed9c, l\u1ea1i v\u1eeba v\u00f4 c\u00f9ng g\u1ee3i c\u1ea3m. \u0110\u00e2y ch\u00ednh l\u00e0 li\u1ec7u ph\u00e1p \u00e2m thanh b\u1eb1ng \u1ed1ng nghe y t\u1ebf, n\u01a1i nh\u1eefng \u0111i\u1ec1u b\u00ecnh th\u01b0\u1eddng tr\u1edf n\u00ean g\u1ee3i c\u1ea3m.<\/p>\n
Kh\u00e1i ni\u1ec7m n\u00e0y tho\u1ea1t nghe c\u00f3 v\u1ebb k\u1ef3 l\u1ea1, nh\u01b0ng h\u00e3y ki\u00ean nh\u1eabn l\u1eafng nghe. Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf t\u01b0\u01a1ng t\u00e1c nh\u01b0 \u1ed1ng nghe trong tr\u1ecb li\u1ec7u kh\u00f4ng ph\u1ea3i l\u00e0 m\u1edbi. Tuy nhi\u00ean, \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong ngh\u1ec7 thu\u1eadt quy\u1ebfn r\u0169 l\u1ea1i l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c t\u01b0\u01a1ng \u0111\u1ed1i ch\u01b0a \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c c\u00f4ng c\u1ee5 tr\u1ecb li\u1ec7u c\u1ea3m gi\u00e1c v\u00e0 k\u1ef9 thu\u1eadt tr\u1ecb li\u1ec7u quy\u1ebfn r\u0169, v\u1ec1 c\u01a1 b\u1ea3n ch\u00fang ta \u0111ang t\u0103ng c\u01b0\u1eddng c\u00e1c gi\u00e1c quan. \u1ed0ng nghe tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n m\u1edf r\u1ed9ng c\u1ee7a x\u00fac gi\u00e1c, m\u1ed9t c\u00f4ng c\u1ee5 kh\u00f4ng ch\u1ec9 l\u1eafng nghe m\u00e0 c\u00f2n kh\u01a1i g\u1ee3i.<\/p>\n
Li\u1ec7u ph\u00e1p ch\u1eefa b\u1ec7nh b\u1eb1ng \u00e2m thanh \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb l\u00e2u, s\u1eed d\u1ee5ng rung \u0111\u1ed9ng v\u00e0 \u00e2m thanh \u0111\u1ec3 ch\u1eefa l\u00e0nh v\u00e0 xoa d\u1ecbu. Khi n\u00f3i v\u1ec1 l\u1ee3i \u00edch c\u1ee7a li\u1ec7u ph\u00e1p \u1ed1ng nghe, ch\u00fang ta kh\u00f4ng ch\u1ec9 n\u00f3i v\u1ec1 kh\u00eda c\u1ea1nh th\u1ec3 ch\u1ea5t. T\u00e1c \u0111\u1ed9ng t\u00e2m l\u00fd c\u1ee7a vi\u1ec7c \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i m\u1eadt thi\u1ebft, c\u1ee7a vi\u1ec7c \u0111\u01b0\u1ee3c l\u1eafng nghe nh\u1ecbp tim, c\u00f3 th\u1ec3 r\u1ea5t s\u00e2u s\u1eafc. \u0110\u00f3 l\u00e0 kho\u1ea3nh kh\u1eafc c\u1ee7a s\u1ef1 d\u1ec5 t\u1ed5n th\u01b0\u01a1ng v\u00e0 tin t\u01b0\u1edfng. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u1ed1ng nghe nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p tr\u1ecb li\u1ec7u quy\u1ebfn r\u0169, ch\u00fang ta \u0111ang t\u1ea1o ra m\u1ed9t m\u1ed1i li\u00ean k\u1ebft \u0111\u1ed9c \u0111\u00e1o.<\/p>\n
V\u1ebb \u0111\u1eb9p c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 tr\u1ecb li\u1ec7u t\u01b0\u01a1ng t\u00e1c nh\u01b0 \u1ed1ng nghe n\u1eb1m \u1edf kh\u1ea3 n\u0103ng bi\u1ebfn nh\u1eefng \u0111i\u1ec1u b\u00ecnh th\u01b0\u1eddng th\u00e0nh phi th\u01b0\u1eddng. Kh\u00f4ng ch\u1ec9 l\u00e0 b\u1ea3n th\u00e2n thi\u1ebft b\u1ecb m\u00e0 c\u00f2n l\u00e0 c\u00e1ch s\u1eed d\u1ee5ng n\u00f3. S\u1ef1 l\u01b0\u1edbt nh\u1eb9 nh\u00e0ng c\u1ee7a \u1ed1ng nghe tr\u00ean da, hi\u1ec7u \u1ee9ng \u00e2m thanh m\u00e0 n\u00f3 t\u1ea1o ra, t\u1ea5t c\u1ea3 \u0111\u1ec1u g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean tr\u1ea3i nghi\u1ec7m gi\u00e1c quan v\u1eeba th\u01b0 gi\u00e3n v\u1eeba k\u00edch th\u00edch.<\/p>\n
V\u1eady, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1eaft \u0111\u1ea7u c\u00e1c bu\u1ed5i tr\u1ecb li\u1ec7u t\u01b0\u01a1ng t\u00e1c b\u1eb1ng \u1ed1ng nghe y t\u1ebf nh\u1eb1m kh\u01a1i g\u1ee3i s\u1ef1 th\u00e2n m\u1eadt? \u0110\u1ea7u ti\u00ean, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 t\u1ea1o ra m\u1ed9t kh\u00f4ng gian tho\u1ea3i m\u00e1i v\u00e0 an to\u00e0n. Sau \u0111\u00f3, h\u00e3y th\u1eed nghi\u1ec7m \u2013 th\u1eed c\u00e1c \u00e2m thanh kh\u00e1c nhau, c\u00e1c \u0111\u1ed9ng t\u00e1c ch\u1ea1m kh\u00e1c nhau v\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng kh\u00e1c nhau. \u1ed0ng nghe kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5; n\u00f3 l\u00e0 ch\u1ea5t x\u00fac t\u00e1c cho s\u1ef1 th\u00e2n m\u1eadt.<\/p>\n
Vi\u1ec7c s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng t\u00e1c y t\u1ebf trong b\u1ed1i c\u1ea3nh n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t v\u00e0i s\u1ef1 ng\u1ea1c nhi\u00ean, nh\u01b0ng v\u1ec1 b\u1ea3n ch\u1ea5t, \u0111\u00f3 l\u00e0 vi\u1ec7c v\u01b0\u1ee3t qua nh\u1eefng gi\u1edbi h\u1ea1n. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a li\u1ec7u ph\u00e1p quy\u1ebfn r\u0169 b\u1eb1ng \u00e2m thanh, ch\u00fang ta kh\u00f4ng ch\u1ec9 kh\u00e1m ph\u00e1 nh\u1eefng c\u00e1ch th\u1ee9c m\u1edbi \u0111\u1ec3 tr\u1edf n\u00ean th\u00e2n m\u1eadt; m\u00e0 c\u00f2n kh\u00e1m ph\u00e1 nh\u1eefng kh\u00eda c\u1ea1nh m\u1edbi c\u1ee7a b\u1ea3n th\u00e2n v\u00e0 \u0111\u1ed1i t\u00e1c c\u1ee7a m\u00ecnh.<\/p>\n
Li\u1ec7u li\u1ec7u ph\u00e1p b\u1eb1ng \u1ed1ng nghe c\u00f3 ph\u1ea3i l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a s\u1ef1 th\u00e2n m\u1eadt? C\u00f3 th\u1ec3. \u0110i\u1ec1u ch\u1eafc ch\u1eafn l\u00e0 \u0111\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng \u0111i th\u00fa v\u1ecb \u0111\u00e1ng \u0111\u1ec3 kh\u00e1m ph\u00e1. Trong m\u1ed9t th\u1ebf gi\u1edbi m\u00e0 ch\u00fang ta kh\u00f4ng ng\u1eebng t\u00ecm ki\u1ebfm nh\u1eefng c\u00e1ch th\u1ee9c m\u1edbi \u0111\u1ec3 k\u1ebft n\u1ed1i, c\u1ea3m nh\u1eadn v\u00e0 tr\u1ea3i nghi\u1ec7m, li\u1ec7u ph\u00e1p y t\u1ebf t\u01b0\u01a1ng t\u00e1c mang \u0111\u1ebfn m\u1ed9t g\u00f3c nh\u00ecn m\u1edbi m\u1ebb.<\/p>\n
Khi ch\u00fang ta t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 li\u1ec7u ph\u00e1p \u00e2m thanh \u0111\u1ec3 th\u01b0 gi\u00e3n v\u00e0 h\u01a1n th\u1ebf n\u1eefa, ch\u00fang ta nh\u1eadn ra r\u1eb1ng s\u1ef1 th\u00e2n m\u1eadt kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ec1 th\u1ec3 x\u00e1c; m\u00e0 c\u00f2n l\u00e0 v\u1ec1 c\u1ea3m x\u00fac v\u00e0 t\u00e2m l\u00fd. Trong b\u1ed1i c\u1ea3nh n\u00e0y, \u1ed1ng nghe y t\u1ebf tr\u1edf n\u00ean h\u01a1n c\u1ea3 m\u1ed9t c\u00f4ng c\u1ee5 y t\u1ebf; n\u00f3 l\u00e0 m\u1ed9t c\u1ea7u n\u1ed1i d\u1eabn \u0111\u1ebfn s\u1ef1 k\u1ebft n\u1ed1i s\u00e2u s\u1eafc h\u01a1n.<\/p>\n
Cu\u1ed1i c\u00f9ng, \u0111i\u1ec1u quan tr\u1ecdng kh\u00f4ng ch\u1ec9 l\u00e0 chi\u1ebfc \u1ed1ng nghe hay \u00e2m thanh n\u00f3 ph\u00e1t ra. M\u00e0 l\u00e0 tr\u1ea3i nghi\u1ec7m, s\u1ef1 k\u1ebft n\u1ed1i v\u00e0 s\u1ef1 th\u00e2n m\u1eadt m\u00e0 n\u00f3 vun \u0111\u1eafp. V\u00ec v\u1eady, l\u1ea7n t\u1edbi khi b\u1ea1n ngh\u0129 \u0111\u1ebfn vi\u1ec7c l\u00e0m cho m\u1ecdi th\u1ee9 th\u00eam th\u00fa v\u1ecb, h\u00e3y c\u00e2n nh\u1eafc \u0111\u1ebfn m\u1ed9t ng\u01b0\u1eddi h\u00f9ng b\u1ea5t ng\u1edd nh\u1ea5t \u2013 chi\u1ebfc \u1ed1ng nghe. Ai ng\u1edd n\u00f3 l\u1ea1i c\u00f3 th\u1ec3 quy\u1ebfn r\u0169 \u0111\u1ebfn th\u1ebf?<\/p>\n
Khi ch\u00fang ta ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 nh\u1eefng v\u00f9ng \u0111\u1ea5t ch\u01b0a \u0111\u01b0\u1ee3c khai ph\u00e1 c\u1ee7a s\u1ef1 th\u00e2n m\u1eadt, m\u1ed9t \u0111i\u1ec1u r\u00f5 r\u00e0ng l\u00e0: kh\u1ea3 n\u0103ng l\u00e0 v\u00f4 t\u1eadn, v\u00e0 h\u00e0nh tr\u00ecnh c\u0169ng quan tr\u1ecdng nh\u01b0 \u0111\u00edch \u0111\u1ebfn. V\u1eady th\u00ec, h\u00e3y c\u00f9ng nhau ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 nh\u00e9?<\/p>","protected":false},"excerpt":{"rendered":"
Kh\u00e1m ph\u00e1 c\u1ea3m gi\u00e1c h\u1ed3i h\u1ed9p b\u1ea5t ng\u1edd c\u1ee7a c\u00e1c bu\u1ed5i tr\u1ecb li\u1ec7u b\u1eb1ng \u1ed1ng nghe, n\u01a1i y h\u1ecdc giao thoa v\u1edbi s\u1ef1 g\u1ee3i c\u1ea3m, v\u00e0 s\u1ef1 th\u00e2n m\u1eadt \u0111\u1ea1t \u0111\u1ebfn m\u1ed9t t\u1ea7m cao m\u1edbi.<\/p>","protected":false},"author":1,"featured_media":3497,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":["post-1035","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stethoscope-fetish"],"yoast_head":"\n