Subject: Re: [AUDITORY] #hearing aids #car-cabin noise #speech intelligibility From: "Latzel, Matthias" <Matthias.Latzel@xxxxxxxx> Date: Thu, 4 May 2017 09:57:57 +0000 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY><html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows= -1252"> </head> <body dir=3D"auto"> <div>Hi Gaston, I know that Wu from IOWA (especially Elisabeth from his &= nbsp;Lab) made extensive recordings of modern Hearing aids using a KEMAR = in an American car. Maybe he can share some of the recordings with you? I= =20guess he used a 4 microphone input, so the =20input signal and the output signals of the hearing aids, Cheers Matthi= as<br> <br> <div> <p class=3D"MsoNormal" style=3D"margin: 0cm 0cm 0.0001pt;"><span style=3D= "background-color: rgba(255, 255, 255, 0);">Sent from my Phonak Roger Pen= =20compatible phone</span></p> </div> <div style=3D"font-family: UICTFontTextStyleBody; -webkit-text-size-adjus= t: auto;"> </div> </div> <div><br> Am 03.05.2017 um 11:53 schrieb "Gaston Hilkhuysen" <<a href=3D= "mailto:G.Hilkhuysen@xxxxxxxx">G.Hilkhuysen@xxxxxxxx</a>>:<br> <br> </div> <blockquote type=3D"cite"> <div> <div dir=3D"ltr"> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif">Dear List= ,</span></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif"> </s= pan></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif">We would = like to investigate speech intelligibility for hearing-aid users in a car= -cabin environment. To that end, we are looking for recordings =20from (at least) four microphones of two hearing aids worn by a manikin= =20in the driver=92s seat. One multitrack recording would involve the noi= se generated by the car running at a constant speed. Another recording wo= uld obtain the impulse responses from all microphones =20as measured for a speaker located in the passenger seat. Does anyone h= appen to have such recordings and is willing to share them? </span></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif">If not, w= e might up doing these recordings ourselves, so any suggestions, warnings= =20for pitfalls or recommendations will be warmly welcomed.</span></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif"> </s= pan></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif">Yours,</s= pan></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif"> </s= pan></p> <p class=3D"MsoNormal" style=3D"margin-bottom:0.0001pt;line-height:normal= "><span style=3D"font-family:"times new roman",serif">-Gaston. </span></p> <br clear=3D"all"> <br> -- <br> <div class=3D"gmail_signature"> <div dir=3D"ltr"> <div>Gaston Hilkhuysen<br> UCL Speech, Hearing and Phonetic Sciences<br> room 302<br> Chandler House<br> 2 Wakefield Street<br> London WC1N 1PF<br> <br> email: <a href=3D"mailto:g.hilkhuysen@xxxxxxxx" target=3D"_blank">g.hilk= huysen@xxxxxxxx</a><br> </div> <div>phone: <a href=3D"tel:+44%2020%207679%204235" target=3D"_blank">= +44 20 7679 4235 </a>(internal: 24235)<br> </div> </div> </div> </div> <font face=3D"Arial"><font size=3D"1"><font size=3D"2"> <hr> </font><font face=3D"Verdana"><font color=3D"#808080"><u><font size=3D"1"= >Internet Email Warning:</font></u><font size=3D"1"> <br> </font></font></font></font><font color=3D"#808080" size=3D"1" face=3D"Ve= rdana">This message was received from the internet - please ascertain you= rself of the identity of the sender, and the legitimacy of any action ask= ed of you. 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