[AUDITORY] Seminar Announcement - Sept. 6 - E.A.R.S. (Electronic Auditory Research Seminars) ("Lesicko, Alexandria" )

Subject: [AUDITORY] Seminar Announcement - Sept. 6 - E.A.R.S. (Electronic Auditory Research Seminars) From: "Lesicko, Alexandria" <Alexandria.Lesicko@xxxxxxxx> Date: Tue, 6 Sep 2022 20:51:57 +0000 --_000_BL0PR04MB4961F9431D74C975D27C1A85A47E9BL0PR04MB4961namp_ Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Dear fellow neuroscientists, We would like to invite you to join us Tuesday, September 13th at 1:00 pm E= DT (UTC-4) for the next edition of E.A.R.S. (Electronic Auditory Research S= eminars), a monthly auditory seminar series focused on central auditory pro= cessing and circuits. IMPORTANT: Please note that we are migrating the seminars to Zoom. You can = access the seminars here: https://pennmedicine.zoom.us/j/95396120820. This = link is also posted on our website https://sites.google.com/view/ears2020/h= ome. The E.A.R.S. subscriber list will migrate from Crowdcast to the ears-s= eminar google group, which you can join by emailing: ears2022+subscribe@xxxxxxxx= glegroups.com<mailto:ears2022+subscribe@xxxxxxxx> or visiting the f= ollowing the link: https://groups.google.com/g/ears2022. If you want to sta= y subscribed, there is no need to do anything, your email address will be a= utomatically transferred. Speakers: * Lixia Gao (Zhejiang University): =93Development of turn-taking during= marmoset vocal communication=94 * Vocal turn-taking is crucial for human speech communications. The = same is true for arboreal living marmosets and several studies proved that = social feedback could influence vocal development. However, it remains uncl= ear when marmoset vocal turn-taking is formed and how parental vocal feedba= ck shapes its development. In the current study, we found that one-day-old = marmosets displayed alternating phee-phee vocal interactions in antiphonal = calling scenarios, although a fair proportion of call pairs partly overlapp= ed in duration. Newborn babies engaged in more frequently turn-taking phee = interactions with less overlap as they grow older. Moreover, in comparison = with marmosets without parental vocal feedback during early development, th= ose raised with parents produced more phees with homogeneous sequences and = indistinct time intervals. In addition, the types of calls produced by baby= marmosets are scenario-dependent. These findings revealed that the vocal t= urn-taking of marmosets is predetermined and reinforced by parents=92 vocal= feedback, which further improves our understanding of speech development. * Amanda Lauer (Johns Hopkins University): =93Role of the olivocochlear= system in hearing across the lifespan=94 * Changes in the ascending peripheral and central auditory pathways = associated with acquired hearing loss have been well-characterized, but we = know comparatively little about how the descending projections from the bra= in to the cochlea contribute to acquired hearing deficits. Emerging studies= have shown dynamic structural changes in the olivocochlear system associat= ed with acoustic experience and age which may be both compensatory and mala= daptive. Here I will summarize our laboratory=92s efforts to understand how= the olivocochlear efferent pathways are involved in hearing dysfunction ac= ross the lifespan and highlight areas for future research. Additional upcoming E.A.R.S seminars (1:00 pm ET): * 10/11/2022: * Karine Fenelon (University of Massachusetts Amherst) * Malte W=F6stmann (Universit=E4t zu L=FCbeck) * 11/01/2022: Professional Development session * 12/06/2022: Trainee Talks With kind wishes, Maria Geffen Yale Cohen Steve Eliades Stephen David Alexandria Lesicko Nathan Vogler Jean-Hugues Lestang Huaizhen Cai --_000_BL0PR04MB4961F9431D74C975D27C1A85A47E9BL0PR04MB4961namp_ Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable <html xmlns:o=3D"urn:schemas-microsoft-com:office:office" xmlns:w=3D"urn:sc= hemas-microsoft-com:office:word" xmlns:m=3D"http://schemas.microsoft.com/of= fice/2004/12/omml" xmlns=3D"http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DWindows-1= 252"> <meta name=3D"Generator" content=3D"Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"#0563C1" vlink=3D"#954F72" style=3D"word-wrap:= break-word"> <div class=3D"WordSection1"> Dear fe= llow neuroscientists, <o:p></o:p> <o:p>=  </o:p> We woul= d like to invite you to join us Tuesday, September 13th at 1:= 00 pm EDT (UTC-4) for the next edition of E.A.R.S. (Electronic Aud= itory Research Seminars), a monthly auditory seminar series focused on central auditory processing and circuits.&n= bsp;<o:p></o:p> <o:p> </o:p> IMPORTANT= : Please note that we are migrating the seminars to Zoom.<= /b> You can access the seminars here: <a href=3D"https://pennmedicine.zoom.us= /j/95396120820">https://pennmedicine.zoom.us/j/95396120820</a>. This link i= s also posted on our website <a href=3D"https://sites.google.com/view/= ears2020/home">https://sites.google.com/view/ears2020/home</a>. The E.A.R.S. subscriber list will migrate from Crowdcast to the ears-= seminar google group, which you can join by emailing: <a hre= f=3D"mailto:ears2022+subscribe@xxxxxxxx" target=3D"_blank">ears2022= +subscribe@xxxxxxxx</a> or visiting the following the link: <a href=3D"https://groups.google.com/g/ears2022">https://gr= oups.google.com/g/ears2022</a>. If you want to stay subscribed, there is no= need to do anything, your email address will be automatically transferred.= <o:p></o:p>  <= /span><o:p></o:p> Speaker= s:<o:p></o:p><= /p> <ul type=3D"square"> <li class=3D"MsoNormal" style=3D"color:black;mso-margin-top-alt:auto;mso-ma= rgin-bottom-alt:auto;mso-list:l5 level1 lfo3"> Lixia Gao (Zhejiang University): =93Development of turn-taking= during marmoset vocal communication=94<o:p></o:p></li><ul type= =3D"square"> <li class=3D"MsoNormal" style=3D"color:black;mso-margin-top-alt:auto;mso-ma= rgin-bottom-alt:auto;mso-list:l5 level2 lfo3"> Vocal turn-taking is crucial for human spe= ech communications. The same is true for arboreal living marmosets and seve= ral studies proved that social feedback could influence vocal development. = However, it remains unclear when marmoset vocal turn-taking is formed and how parental vocal feedback shapes its dev= elopment. In the current study, we found that one-day-old marmosets display= ed alternating phee-phee vocal interactions in antiphonal calling scenarios= , although a fair proportion of call pairs partly overlapped in duration. Newborn babies engaged in more f= requently turn-taking phee interactions with less overlap as they=  grow older. Moreover, in comparison with marmosets without paren= tal vocal feedback during early development, those raised with parents produced more phees with homogeneous sequences and indistinct= time intervals. In addition, the types of calls produced by baby marmosets= are scenario-dependent. These findings revealed that the vocal turn-taking= of marmosets is predetermined and reinforced by parents=92 vocal feedback, which further improves our unders= tanding of speech development.<o:p></o:p></li></ul> </ul> <ul type=3D"square"> <li class=3D"MsoNormal" style=3D"color:black;mso-margin-top-alt:auto;mso-ma= rgin-bottom-alt:auto;mso-list:l2 level1 lfo6"> Amanda Lauer (Johns Hopkins University): =93Role of the olivoc= ochlear system in hearing across the lifespan=94<o:p></o:p></li>= <ul type=3D"square"> <li class=3D"MsoNormal" style=3D"color:black;mso-margin-top-alt:auto;mso-ma= rgin-bottom-alt:auto;mso-list:l2 level2 lfo6"> Changes in the ascending peripheral and ce= ntral auditory pathways associated with acquired hearing loss have been wel= l-characterized, but we know comparatively little about how the descending = projections from the brain to the cochlea contribute to acquired hearing deficits. Emerging studies have sho= wn dynamic structural changes in the olivocochlear system associated with a= coustic experience and age which may be both compensatory and maladaptive. = Here I will summarize our laboratory=92s efforts to understand how the olivocochlear efferent pathways are involved= in hearing dysfunction across the lifespan and highlight areas for future = research. <o:p></o:p></li></ul> </ul> Additio= nal upcoming E.A.R.S seminars (1:00 pm ET):<o:p></o:p> <ul style=3D"margin-top:0in" type=3D"square"> <li class=3D"MsoNormal" style=3D"mso-list:l3 level1 lfo9">10/11/2022:<o:p></o:p></li><ul style=3D"margin-top:0= in" type=3D"square"> <li class=3D"MsoNormal" style=3D"mso-list:l3 level2 lfo9">Karine Fenelon (University of Massachusetts Amherst)<o:p></= o:p></li><li class=3D"MsoNormal" style=3D"mso-list:l3 level2 lfo9"><= span style=3D"font-size:11.0pt">Malte W=F6stmann (Universit=E4t zu L=FCbeck= )<o:p></o:p></li></ul> <li class=3D"MsoNormal" style=3D"mso-list:l3 level1 lfo9">11/01/2022: Professional Development session  <o:p></o:p></li><li class=3D"MsoNormal" style=3D"mso-list:l3 level1 = lfo9">12/06/2022: Trainee Talks &nbsp= ;          <o:p></o:p></li></ul>  <= o:p></o:p> <o:p>=  </o:p> With ki= nd wishes, <o:p>= </o:p>  &= nbsp;<o:p></o:p></spa= n> Maria G= effen <o:p></o:p= > Yale Co= hen <o:p></o:p><= /span> Steve E= liades <o:p></o:= p> Stephen= David <o:p></o:= p> Alexand= ria Lesicko <o:p= ></o:p> Nathan = Vogler <o:p></o:= p> Jean-Hu= gues Lestang <o:= p></o:p> Huaizhe= n Cai <o:p></o:p= > <o:p> </o:p></= span> <o:p> </o:p></= span> <o:p> </o:p></= span> </div> </body> </html> --_000_BL0PR04MB4961F9431D74C975D27C1A85A47E9BL0PR04MB4961namp_--

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Electrical Engineering Dept., Columbia University