Menene sautin murya ko murya?

Wadatacce

• Babban nau'ikan kayan jiyo sauti
• 1. Tonal Audiometry
• 2. Sautin murya
• Yadda ake yin jarabawa
• Yadda ake shirya wa jarrabawa

Audiometry shine gwajin sauraro wanda yake aiki don kimanta ƙarfin ji na mutum a cikin fassarar sautuka da kalmomi, yana ba da damar gano mahimman canje-canje na sauraro, musamman a cikin mutanen da ke aiki a cikin yanayin hayaniya.

Akwai manyan nau'ikan nau'ikan gwajin kimiyyar jiyo iri biyu: murya da murya. Sautin yana ba ka damar sanin nisan mitar da mutum zai iya ji, yayin da muryar ta fi mai da hankali kan ikon fahimtar wasu kalmomi.

Dole ne a gudanar da wannan gwajin a cikin rumfa ta musamman, ware daga hayaniya, yana ɗaukar kimanin minti 30, ba ya haifar da ciwo kuma galibi ana yin shi ne ta hanyar mai ba da magani.

Babban nau'ikan kayan jiyo sauti

Akwai nau'ikan nau'ikan mahimman bayanai guda biyu, waɗanda sune:

1. Tonal Audiometry

Tonal audiometry jarrabawa ce wacce take tantance karfin jin mutum, yana bashi damar tantance bakin jinsa, na kasa da na sama, a cikin wani yanayi na mitar da ya banbanta tsakanin 125 da 8000 Hz.

Ofar saurarar ita ce mafi ƙarancin matakin ƙarfin sauti wanda ya zama dole don a iya tsinkayar sautin tsarkake rabin lokutan da aka gabatar da shi, don kowane mitar.

2. Sautin murya

Audioirar muryar murya tana tantance ikon mutum na fahimtar wasu kalmomi, don rarrabe wasu sauti, waɗanda ake fitarwa ta belun kunne, tare da ƙarfin sauti daban-daban. Ta wannan hanyar, dole ne mutum ya maimaita kalmomin da mai binciken ya faɗi.

Yadda ake yin jarabawa

Ana yin gwajin na’urar sauraren sauti a cikin wata rumfa wacce aka kebe ta da sauran kararraki da ka iya kawo cikas ga gwajin. Mutumin ya sanya belun kunne na musamman kuma dole ne ya nuna wa mai ilimin magana, ɗaga hannu, alal misali, lokacin jin sautuka, waɗanda za a iya fitarwa ta mitoci daban-daban kuma a madadin kowace kunne.

Wannan gwajin bazai haifar da ciwo ba kuma yana ɗaukar kusan rabin awa.

Yadda ake shirya wa jarrabawa

Babu wani shiri na musamman da ake buƙata don ɗaukar wannan jarabawar. Koyaya, a wasu yanayi, ana iya ba da shawarar cewa mutumin ya guji fuskantar ƙara da tsawa a cikin awanni 14 da suka gabata.