
æ€çŽ¢ããŸãã£ãŠãèªåã®ç æ°ã¯ããŸããããããªãã£ããŒnoteã«çºä¿¡ãããšããããš
ïŒïŒæ å ±é害ãã«ããŒã§ããæä»£ã ãã©
ã€ã³ã¿ãŒããããããã°ããã€ã§ãã©ãã§ãæ°ã«ãªãããšãããã«èª¿ã¹ãããšã®ã§ããçŸä»£ã
倧æµã®å Žåã¯ã調ã¹ããããšãã°ã°ãã°ãããã«å€§éã®æ å ±ãç®ã«é£ã³èŸŒãã§ãããæ£ããæ å ±ãªã®ãã誀ã£ãæ å ±ãªã®ãã«é¢ãããã倧éã®æ å ±ãèŠã€ããããšã¯ã§ããæä»£ã ã
匱èŠãšé£èŽã®ããã«ãçãåœããåã«æã«å ¥ããããšã®ã§ããæ å ±ããç°¡åã«ã¯æã«å ¥ããããšã®ã§ããªããããã ã£ãŠããããã²ãšã€ã§æ å ±ãåŸãããæä»£ã«ãªã£ãã
ãããã«ãšã£ãŠã¯ãæ å ±é害ãã«ããŒã§ããæä»£ã®åŒ±èŠé£èŽã§ããããšããšãŠã€ããªãã©ãããŒãªããšãªã®ã ã
ãããã®ç æ°ã®ååã¯ããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã
1996幎ã«åããŠçºèŠãããæ¯èŒçæ°ããçš®é¡ã®èŽèŠé害ã ã
ãã®ããšã«ã€ããŠã2021幎ã«ããã€ãèšäºãæžããŠããã
ãã®ããã€ããåæ²ããªããä»åã®è©±ãæžããããšæã£ãŠããã®ã§ãéå»èšäºãããèªãã§ãã ãã£ãŠããæ¹ã¯ãç®æ¬¡ããé£ã°ããŠãæ€çŽ¢ããŸãã£ãŠãèªåã®ç æ°ã¯ããŸããããããªãã£ãããšããé ç®ããèªãã§ããã ããããšæããŸãã
ïŒïŒåŒ±èŠãšé£èŽã§ãããããã®èŠãæ¹ã»èããæ¹
ãããã¯ãªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒãAuditory Neuropathyãã ãANãšåŒã°ããŠãããã®éããã¯ãçŽé³èŽåæ€æ»ã§ã¯äž¡åŽäœé³åé害ãèªé³åŒµåæ€æ»ã§ã¯æé«æç床ã50ïŒ ä»¥äžãè³é³é¿æŸå°ã¯æ£åžžåå¿ãABRã¯ç¡åå¿ãšããæ€æ»çµæã«ãªãã
ã€ãŸããé³ã¯èãããŠããããã©ãèšèã®èãåããèããæªãé£èŽã ãéããªå Žæã§ã®ïŒïŒïŒã®äŒè©±ãªãåé¡ãªãããã©ãã«ãããã«ãªããšæ¥ã«èãåããªããªããå€äººæ°ã§ã®äŒè©±ã¯ã§ããªããè£èŽåšã®å¹æãèãããã©ã人工å è³ã«ãããšå¹æãèŠèŸŒããããããªé£èŽã ã
ããã¯ããããã10æ³ã®ããã1996幎ã«å ±åãããæ°ããéããã®ããããããããã®éããã§ãããšããã£ãã®ã¯ã20æ³éããŠããã ã£ãã
èããã«ããæ°ãããããã©ãèŽåæ€æ»ã§ã¯é³ã¯èãããŠãããªãã§ã ããïŒ
ãã£ãšåå ãã¯ã£ããããªãã£ããããããŸã§ã¯ãåå äžæã®èŠèŠé害ã§ãã匱èŠã ãšããããšããããã£ãŠããªãã£ããã§ããæ¬åœã¯ãäžåŠçã®ãšãã«ããã£ãèŽèŠé害ã«äŒŽãäºæ¬¡é害ãèŠèŠé害ã ã£ãã®ã ã
匱èŠã¯ãåã©ãã®ãããããäž¡ç®0.01ã0.01ãšããã®ã¯ãå šç²ã®äžã€åã§ãããèŠçã¯ãŒããŒãããŠããŠãè²ãæåãé¡ãè¿ã¥ããããã«ãŒãã匱èŠçšã¡ã¬ããæ¡å€§èªæžåšã䜿ããªããšèŠããªãã»ã©ãã§ãããããã¯ããããçãŸããæãããªã®ã§ããèŠããŠãäžçãããŸã£ããç¥ããªããã ãããããŒãããŠããã§ããïŒããšèãããŠãããŒãããŠèŠããŠãèªèŠã¯å šããªããŠããŒãããŠããšæã£ãŠããªãã
ã§ããé¡ã®ããŒããã¯ã£ãããããã®ã¯ãé¡ããããè¿ã¥ãããšããšãåçãèŠããšãã
é£ãã«ç¥ãåããããŠãã声ããããããªããã°ãäººãæ¥ããªãšã¯ããã£ãŠããããã誰ãªã®ãã¯ãã£ã±ãããããªãããããç¥ã£ãŠã人ã¯ãé°å²æ°ã§ãããããšãããã
è»ããã°ãèµ°ãã®ã¯èŠããããã©ãäžã®äººãŸã§ã¯èŠããªãã
ä¿¡å·æ©ã¯èµ€ãéã«ãªã£ããšãã¯ããããªãããã©ãäžããäžã«å ãç§»åããã®ãèŠããã
建ç©ã¯ãªããšãªããããããã©ãè¿ãã«è¡ããªããšãããäœã®å»ºç©ãªã®ããäœã®ãåºãªã®ãã¯ããããªãã
åã©ãã¯èµ°ã£ãŠè¡ã£ãŠããŸããšã©ãã«è¡ã£ããããããªããªãããåããããã®åã©ãããããããããšãã©ã®åãèªåã®åã©ããããããªããªã£ãŠãéãåã«å£°ããããŠããŸããç¬
ä»ã«ãããããããããã©ãå°ããã€æžããŠããããã
ãŸã£ããèŠããªãããã§ã¯ãªãããçãŸããæãããã®èŠåã®ãããã«ã¯æ®éã®äžçã ããã©ãèŠããŠã人ãã¡ãããããšé©ãã»ã©èŠããŠããªãã
ãããªæãã®èŠãæ¹ã ã
匱èŠãé£èŽãã©ã£ã¡ãå°ãã¯èŠããŠãŠå°ãã¯èãããŠãã
èŠãã«ãããŠèããã«ãããããããããã®äžçãªã®ã ã
ïŒïŒèšèã®çºéãé ãã£ããããã«çºééãããç¥çéããã ããèããªãã§~ç¥ã£ãŠã»ãããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã®èããã«ã€ããŠ
ãªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã¯ãäžã»é«æž©ã®é³ã¯æ¯èŒçããèãããŠãã®ã«ãèšèã®èãåããæªããšããæã¯ç¥ãããŠããªãã£ãæ°ããèŽèŠéããã®ãããåã©ãã®ããã®æ€æ»ã§ã¯è³ã«åé¡ããããšã¯ããããªãã£ãããã ã
仿ãã°ãåã©ãã®ããã¯ã¿ããªå£°ã倧ããã£ããã倧人ããããã話ããããŠãããããæ°ã¥ãã«ããã£ãã®ã ããã
éšãããæå®€ã§ã°ã«ãŒãã«ãªã£ãŠçµŠé£ãé£ã¹ããšããªã©ããããïŒããã¡ããä»ãªããŠèšã£ããã ãïŒããšæãããšããã£ããããªæ°ããããã ãã©ãèŽåæ€æ»ã§ã¯åé¡ãèŠã€ãããªãã£ããããèªåãéœåãæªãããšã¯èããªãããã«ããŠãã®ããªããªããŠæã£ããããŠãå°åŠçãããŸã§ã¯ãã»ã©æ°ã«ããŠããªãã£ãã
ã§ããäžåŠçã«ãªã£ããšãããã£ã±ãèãããæªããšæãããææ¥ãèãåããªããšããããããã°ã«ãŒãã«ãªããšåéãäœèšã£ãŠããããããªããšããå¢ããã®ã ã
ããã§ããããã¯ãç®ãèŠãã«ãããã«ãã©ã¹ããŠãè³ãæªããªããŠããŸãæããããªãã£ãããšãèŠããŠããç®ãæªãã ãã§å åãªã®ã«ã£ãŠã
ææ¥ãèãåãæªããã£ãŠãå®¶ã§é 匵ã£ãŠå匷ããã°ãã¹ããã¡ãããšç¹æ°ããšããããïŒïŒïŒãïŒïŒïŒãªã©å°äººæ°ãªãäŒè©±ã§ãããã ããäœãåé¡ãªããšæãããšããŠããã
髿 ¡çã«ãªã£ãŠã倧åŠçã«ãªã£ãŠããã£ã±ãèããããããªããšæããŠã沢山æ©ãã ã
è±èªã奜ãã§å ¥ã£ãè±æç§ã®è¬çŸ©ã¯ãªãŒã«ã€ã³ã°ãªãã·ã¥ãæ¥æ¬èªããèãåããªããšããããã®ã«ã以åãããè±èªã®èãåããããŸãã§ããªãã£ãã
åéãšã®é£äºãå¢ããŠã人æ°ãå€ãé£äºäŒã®ãšããªã©ã¯ãèãåãã«ãããæããã«ã¯ããããªãã£ãã
è£èŽåšã詊ããŠã¿ããããã€ã¹ã¬ã³ãŒããŒã§ææ¥ãé²é³ãããããããã工倫ããããã©ãã©ãããªãã ã空åãã
èãåãã以åããèœã¡ãŠããæ°ãããŠæ©ã¿ã«æ©ã¿ã倧ããªç é¢ã§æ€æ»ããã
ä»ãŸã§ããããšã®ãªãæ€æ»ãããŠãããã£ãã®ãããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã
åå äžæã ãšèµ€ã¡ããã®ããã«èšãããŠãã匱èŠãã
é·å¹Žæ©ãã§ããèããã®æªãããå šéšãªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒãšããååãã€ããŠãããã®ã ã£ããã âŠ
ãããããã£ããšããèŠããããã«ãªã£ãããã§ãèãããããã«ãªã£ãããã§ããªãã®ã«ãå¬ãããŠãããšãããåå ããããããšã¯å¿ã®é¢ã§å€§ããã®ã ã
ãããªé·å¹Žããããæ©ãŸããŠãããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã®èããã¯ãšãããšã
å è³ã§ã¯èãããŠããã®ã«è³ã§ã¯èãåããªãç¶æ ã§ã
ãããã®èŠç¥çµãšèŽç¥çµã¯ãæ£åžžãªç¥çµã®äººããããã£ãšãã£ãšçްããŠãããã®ã§ãããŸãæ¯è²ãèšèãè³ãŸã§äŒããããšãã§ããªãã®ã ãšããã
ç¥çµå€ªãã§ããã°ããã®ã«ãšäœåºŠæã£ãããšãïŒ
ã§ãããŸã¯ããããããšã¯ã§ããªãã®ã§ãå»åŠã®é²æ©ã«ãã£ãšæåŸ ãããŠããã
èããæ¹ã®ç¹åŸŽãšããŠã¯ã
ãïŒïŒïŒã®äŒè©±ã§ãããã話ããŠããããã°äŒè©±ã§ãããã©ãå°ãã声ã ãšèãåãã«ãããªãããšã
ããããããããããããããããããããããããããããããããããããããããããä»ã¯ãã¹ã¯ãããŠãããã以åããïŒïŒïŒã§ãèãåããæªãã
ããããããããããããããããããããããããããããããã
ãè³ãããªå Žæã§ã®äŒè©±ãèŠæã§ãèãåãããããšæªããªãããšã
ããããããããããããããããããããããããããããããããå€äººæ°ã§ã®äŒè©±ã¯èãåããæªãã
ããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããè£èŽåšã¯å¹æãèãã人工å
è³ã ãšèãåãããããªãããããã¯ãŸã 人工å
è³ã¯ã€ããŠããªãããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããããã
ãšãã£ããã®ãããã
ããããåã©ãã®ãšãã¯ããããªãã£ããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã
æè¿ã蚺æãã€ã人ãå°ããã€å¢ããŠããŠããããã§ãèµ€ã¡ããã®ãšãã«æ°ã¥ããŠå°ãããã¡ã«æ²»çãããããšã倧åã ãšããã
é³ã¯èãããŠããã©èšèã®é ããé ãâŠãšãªããšãçºééãããç¥çéãããçã人ãå€ãã®ã§ã¯ãªãã ãããã
æè¿ãèµ€ã¡ããã®ãšãã«æ°ã¥ãããèšèã®çºéãé ããšããçç±ã§ãå°åŠæ ¡5幎çãŸã§ç¥çé害ãééããããŠããåã©ãããããšãããã¥ãŒã¹ããã£ãŠè¡æãåããã
ãèšèã®çºéãé ããå°ãã§ãèãããå¿é ã ãšæããããåšå²ã®æèŠã«æããããèŽèŠå°éã®å»çæ©é¢ãå蚺ããŠãã ããã
ãšå°éå»ãåŒã³ãããŠããã®ã§ããã身è¿ã«ãã®ãããªåã©ããããããèžã¿èŸŒãã èŽåæ€æ»ãå§ããŠãããŠã»ããããããããããããããããããããããããããããããããããããããããããããããããã
ãªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã ãã§ã¯ãªãã
äžã®äžã®èªåãšã¯é¢ä¿ãªããšæãããéãããç æ°ã«å¯Ÿããç¥èãå€ãã®äººããã€ããšã§ãã ããã®äººçã®ããã«ãã©ã¹ã«ãªããããããªããšããããšããå€ãã®äººã«æããŠã»ããã
ïŒç¶ãïŒãªãŒãã£ããªãŒãã¥ãŒããã·ãŒã®å¥³ã®åã®ã話ããã²èªãã§ãã ããã
4ïŒæ€çŽ¢ããŸãã£ãŠãèªåã®ç æ°ã¯ããŸããããããªãã£ã
äžèšäºã€ã®ãšãã»ã€ã¯ãnoteãå§ããŠããã®é ã«æžãããã®ã ãïŒéè€ããŠããéšåãããããã©ãããããnoteãå§ããŠããã«ã©ãããŠãäŒããããšæã£ãŠæžããããšïŒ
ãã®ããã®ãããã¯ãæ¯æ¥ã®ããã«èªåã®åŒ±èŠãé£èŽã«ã€ããŠèšäºã«ããŠããã
ã©ãããŠããã©ãããŠããæžããªããšãããªããšæã£ãããã ã
ãã®çç±ã¯ã匱èŠã®å¥³ã®åã®ãã©ããæŸæ ãããèªåèªèº«ãèŠã€ãçŽãæ©äŒã蚪ããããšããã®ã¿ã€ãã³ã°ã§äžèšã®åãç æ°ã®å¥³ã®åã®ãã¥ãŒã¹ãç®ã«ããããšãããããªã¿ã€ãã³ã°ãéãªã£ãŠãããããã¡ãããªäžæ©ãèžã¿åºããªããšãããªããšæã£ãã®ã ã
ãªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã®ããšãã»ãšãã©ç¥ãããŠããªãããã
æ£ããç¥ã£ãŠãã人ãå¢ããã°ãèµ€ã¡ããã®æã«æ°ã¥ããŠãããããšãã§ããããé©åãªæè²ãåããæ©äŒãåŸãããã
ããããããã倧人ã§ãã£ãŠãããªãã ãããããããªããã©èãåããªããªããšæ©ã¿ãèŸãæããããŠãã人ããããããããªãã
æ¥æ¬ã§ãŸã ããããã蚺æãããŠããªããã®ç æ°ã
ãããã¯ãã®èšºæåãã€ããŠãããšãããã®ã®ãããã£ã¡ã ãæ€çŽ¢ã«ãããŠããããã©ãæ å ±éã¯å€ããªãã
æ¬æ¥æç¹ã§Googleæ€çŽ¢ã§2410ä»¶âŠã蚺æåãã€ããããã¯äœä»¶ã ã£ãã®ã ããã
ä»ã®ç æ°ãã°ã°ãã°ããããšæããããããæ°ãæ¯ã¹ãŠããšãŠãå°ãªãã®ã ã
æ å ±ãããã調ã¹ãŠããããããæã«å ¥ããããã®ç æ°ã®æ å ±ãå°ãªãããšã¯ããšãŠãå€ç¬ã§äžå®ã«ãªããã®ã ã
ã ãã©ããããã¯å¹žãã«ãåãç æ°ã®äººãšç¥ãåãããšãã§ãããããã¯å€§ããªå¿ã®æ¯ãã
匱èŠãšããŠç¥ãåã£ã髿 ¡ããã®å人ããåããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã§ãã£ããããããã§æ¢ããŠãªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã®äŒã«ãå ¥ãããšãåºæ¥ãã
ããã§ããããããã¡ã«åºé¢ããã«ãå€ç¬ã§äžå®ã«æã£ãŠãã人ãã¡ããã£ãšããããããã¯ãã ã
ä»ãŸãã«ããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã ãšèšºæãããåã©ããæã€èŠªåŸ¡ãããã倧人ã«ãªã£ãŠããããã£ã人ãããã£ã𿲢山æ€çŽ¢ããã¯ãã ã調ã¹ãã¯ãã ã
ãããã¯ãå°éå®¶ãããªãããããããã«åºé¢ãããšããã§å€§ããäœããåããããã§ã¯ãªãã
ã§ãã仲éãããããšã¯äŒããããã
ãããã£ãŠãæ©ã¿ãªãããæ®ãããŠããããšãäŒããããã
ãããã¯ãæ€çŽ¢ãç¶ããçç±ã«ãå»åŠçãªããšã ãã§ãªããåãç æ°ã®äººã®äœéšè«ãæ±ããŠããã
äœéšè«ããã£ãšèªã¿ãããšæã£ãŠèª¿ã¹ãŠããã
ãããŠãäœäººãã®äœéšè«ãèªãããšãã§ããŠå¬ããã£ãã
ã§ããäžäººã²ãšãè·æ¥ãæ§å¥ãå šç¶éã£ãŠãåœããåã ããã©ãããããšäŒŒãå¢éã®äººã¯å°ãªãã
ãšãã«ããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒã¯é£èŽã ãã®äººãå€ãã匱èŠãããäººã¯æ±ºããŠå€ãã¯ãªãã
ã ã£ããããã ã®ããããžãã«ã䞻婊ãšããŠããã ã®åè²ãŠäžã®ãããšããŠãããããäœéšè«ãæžããã
æ€çŽ¢ããŠãæ€çŽ¢ããŠããæ å ±ãèŠã€ãããªãå€ç¬ãç¥ã£ãŠããããã
æ€çŽ¢ããããèªåã«äŒŒãå¢éã®ä»²éãã²ããã£ãšèŠã€ããããã«ãªã£ãŠã»ããã
ãããªå Žæã«noteã¯æé©ãªã®ã ã
ãããªæ³ãããã£ãããããããã¯1幎ånoteãç¶ããŠããããã
ã ããããããã®åšãã®äººãnoteã«èå³ããã£ããã
ããã²ãã£ãŠã¿ãŠãïŒïŒã
ãšç±ããããŠãèªãããã
誰ããçµéšããããããªåºæ¥äºãèããã誰ãã®å¿ã®æ¯ãã«ãªãããšããããšæããããèªåã«ãšã£ãŠã¯åœããåã®ããšã§ãã誰ããå¿ æ»ã«æ€çŽ¢ããŠããããšãããã
ã匱èŠé£èŽããããããçããåžã
ã匱èŠé£èŽãåè²ãŠã
ããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒãããã
ããªãŒãã£ããªãŒã»ãã¥ãŒããã·ãŒãæ²»ã£ãŠã»ããã
ã©ãã ãæ€çŽ¢ããã ãããã
æ€çŽ¢æ°ãå¢ããã°ãããšããããã§ã¯ãªãããã®ç æ°ã§æ©ã人ã¯å°ãªãæ¹ãããã®ã ã
ã§ããæ©ãã ãšãã«ãæ€çŽ¢ãããšãã«ãå€ç¬ãæããç¶æ³ã»äžå®ãæããç¶æ³ã¯å«ãªã®ã ã
ã ããããããã¯ãããããèªåã«ã§ããçºä¿¡ãç¶ããã
24æéãã¬ãã«åºããããªäººã§ããªããã°ãã¢ã¹ãªãŒãã§ããªããã°ãå°éå®¶ã§ããªããå¹³å¡ãªäž»å©Šãããã§ãçºä¿¡ãç¶ããçç±ã¯ãããªãã ã
ããå€ãã®äººããèªåã®çµéšããã£ãšãã£ãšçºä¿¡ããŠãããããã«ãªã£ãããæããã人ãããã¯ãã
ãããªå ŽãšããŠãnoteã¯ããç¶ããŠã»ããã