[AUDITORY] feedback perturbation paradigm ("Franken, M.K.M. (Matthias)" )


Subject: [AUDITORY] feedback perturbation paradigm
From:    "Franken, M.K.M. (Matthias)"  <m.franken@xxxxxxxx>
Date:    Fri, 20 Sep 2013 13:50:11 +0200
List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>

This is a multi-part message in MIME format. ------=_NextPart_000_00A7_01CEB608.533D6850 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Dear list, I'm looking for methodological information with respect to perturbed auditory feedback paradigms. The idea is we want to record people's speech output, manipulate it (e.g. shift formant frequency) and play it back to the speaker through headphones, and this all in realtime (i.e. no noticeable delay between speech onset and feedback onset). There is a bunch of literature using this paradigm, but I am looking for some methodological information about how to implement such algorithms. I.e. are there any relatively straightforward software solutions out there? What kind of implementation do people use for these paradigms, and what kind of delays are there between speech onset and feedback onset? Any help is much appreciated! --- Matthias K. Franken PhD student Dep. Neurobiology of Language http://www.hettaligebrein.nl <http://www.hettaligebrein.nl/> http://www.neurobiologyoflanguage.com <http://www.neurobiologyoflanguage.com/> Donders Centre for Cognitive Neuroimaging Nijmegen, The Netherlands Max Planck Institute for Psycholinguistics Nijmegen, The Netherlands ------=_NextPart_000_00A7_01CEB608.533D6850 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" = xmlns:o=3D"urn:schemas-microsoft-com:office:office" = xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" = xmlns=3D"http://www.w3.org/TR/REC-html40"><head><meta = http-equiv=3DContent-Type content=3D"text/html; = charset=3Dus-ascii"><meta name=3DGenerator content=3D"Microsoft Word 12 = (filtered medium)"><style><!-- /* Font Definitions */ @xxxxxxxx {font-family:SimSun; panose-1:2 1 6 0 3 1 1 1 1 1;} @xxxxxxxx {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4;} @xxxxxxxx {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4;} @xxxxxxxx {font-family:"\@xxxxxxxx"; panose-1:2 1 6 0 3 1 1 1 1 1;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0in; margin-bottom:.0001pt; font-size:11.0pt; font-family:"Calibri","sans-serif";} a:link, span.MsoHyperlink {mso-style-priority:99; color:blue; text-decoration:underline;} a:visited, span.MsoHyperlinkFollowed {mso-style-priority:99; color:purple; text-decoration:underline;} span.EmailStyle17 {mso-style-type:personal-compose; font-family:"Calibri","sans-serif"; color:windowtext;} .MsoChpDefault {mso-style-type:export-only;} @xxxxxxxx WordSection1 {size:8.5in 11.0in; margin:1.0in 1.0in 1.0in 1.0in;} div.WordSection1 {page:WordSection1;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue = vlink=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal>Dear = list,<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>I&#8217;m looking for methodological information with = respect to perturbed auditory feedback paradigms. The idea is we want to = record people&#8217;s speech output, manipulate it (e.g. shift formant = frequency) and play it back to the speaker through headphones, and this = all in realtime (i.e. no noticeable delay between speech onset and = feedback onset).<o:p></o:p></p><p class=3DMsoNormal>There is a bunch of = literature using this paradigm, but I am looking for some methodological = information about how to implement such algorithms. I.e. are there any = relatively straightforward software solutions out there? What kind of = implementation do people use for these paradigms, and what kind of = delays are there between speech onset and feedback = onset?<o:p></o:p></p><p class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>Any help is much appreciated!<o:p></o:p></p><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p = class=3DMsoNormal>---<o:p></o:p></p><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p><p class=3DMsoNormal>Matthias K. = Franken<br>PhD student<br><br>Dep. Neurobiology of Language<br><a = href=3D"http://www.hettaligebrein.nl/">http://www.hettaligebrein.nl</a><b= r><a = href=3D"http://www.neurobiologyoflanguage.com/">http://www.neurobiologyof= language.com</a><br><br>Donders Centre for Cognitive = Neuroimaging<br>Nijmegen, The Netherlands<br><br>Max Planck Institute = for Psycholinguistics<br>Nijmegen, The Netherlands<o:p></o:p></p><p = class=3DMsoNormal><o:p>&nbsp;</o:p></p></div></body></html> ------=_NextPart_000_00A7_01CEB608.533D6850--


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