Subject: Got the de Boer & Kuyper paper; question about correlated stimulus components From: "Oberfeld-Twistel, Daniel" <oberfeld@xxxxxxxx> Date: Thu, 23 Oct 2014 09:15:35 +0000 List-Archive:<http://lists.mcgill.ca/scripts/wa.exe?LIST=AUDITORY>--_000_f71dab6b9e3347b1ac36fea4961c9921e15be01zdvUniMainzDE_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Got it, thank you very much for you fast responses! A related question: the classical reverse correlation technique usually use= s the "white noise" idea and assumes that all stimulus components (e.g., ac= oustic energy in different spectral regions, or all the picture elements in an image) are *uncorrelated*. In contrast, in studies on "psychophysical re= verse correlation", we use multiple regression analyses which are not affec= ted by correlated cues/stimulus components (e.g., http://dx.doi.org/10.1371= /journal.pone.0050184). Is anyone aware of a technique for the "classical" reverse correlation as i= n the de Boer paper that can be used with correlated stimulus components? Best Daniel PD Dr. Daniel Oberfeld-Twistel Johannes Gutenberg - Universitaet Mainz Department of Psychology Experimental Psychology Wallstrasse 3 55122 Mainz Germany Phone ++49 (0) 6131 39 39274 Fax ++49 (0) 6131 39 39268 http://www.staff.uni-mainz.de/oberfeld/ https://www.facebook.com/WahrnehmungUndPsychophysikUniMainz From: AUDITORY - Research in Auditory Perception [mailto:AUDITORY@xxxxxxxx= ILL.CA] On Behalf Of Karl Lerud Sent: Thursday, October 23, 2014 10:25 AM To: AUDITORY@xxxxxxxx Subject: Re: Paper request: de Boer, E., & Kuyper, P. (1968). Triggered cor= relation. IEEE Transactions on Biomedical Engineering, BM15(3), 169-179. Here it is. Looks interesting; should give it a read myself. Karl On 10/23/2014 04:04 AM, Oberfeld-Twistel, Daniel wrote: Dear list, does anyone happen to have access to this classical paper on reverse correl= ation and could send me a PDF....? de Boer, E., & Kuyper, P. (1968). Triggered correlation. IEEE Transactions = on Biomedical Engineering, BM15(3), 169-179. Best Daniel PD Dr. Daniel Oberfeld-Twistel Johannes Gutenberg - Universitaet Mainz Department of Psychology Experimental Psychology Wallstrasse 3 55122 Mainz Germany Phone ++49 (0) 6131 39 39274 Fax ++49 (0) 6131 39 39268 http://www.staff.uni-mainz.de/oberfeld/ https://www.facebook.com/WahrnehmungUndPsychophysikUniMainz --_000_f71dab6b9e3347b1ac36fea4961c9921e15be01zdvUniMainzDE_ 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-micr= osoft-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=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style><!-- /* Font Definitions */ @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:Tahoma; panose-1:2 11 6 4 3 5 4 4 2 4;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {margin:0cm; margin-bottom:.0001pt; font-size:12.0pt; font-family:"Times New Roman","serif"; color:black;} 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;} p {mso-style-priority:99; mso-margin-top-alt:auto; margin-right:0cm; mso-margin-bottom-alt:auto; margin-left:0cm; font-size:12.0pt; font-family:"Times New Roman","serif"; color:black;} span.E-MailFormatvorlage18 {mso-style-type:personal; font-family:"Calibri","sans-serif"; color:#1F497D;} span.E-MailFormatvorlage19 {mso-style-type:personal-reply; font-family:"Calibri","sans-serif"; color:#1F497D;} .MsoChpDefault {mso-style-type:export-only; font-size:10.0pt;} @xxxxxxxx WordSection1 {size:612.0pt 792.0pt; margin:70.85pt 70.85pt 2.0cm 70.85pt;} 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 bgcolor=3D"white" lang=3D"DE" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Got it, thank you very much for y= ou fast responses!<o:p></o:p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><o:p> </o:p></span></font></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">A related question: the classical= reverse correlation technique usually uses the "white noise" ide= a and assumes that all stimulus components (e.g., acoustic energy in differe= nt spectral regions, or all the picture elements in<o:p></o:p></span></font= ></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">an image) are *uncorrelated*. In = contrast, in studies on "psychophysical reverse correlation", we use multiple regression analyses which are not affected by correlated cues= /stimulus components (e.g., <a href=3D"http://dx.doi.org/10.1371/journal.pone.0050184">http://dx.doi.or= g/10.1371/journal.pone.0050184</a>).<o:p></o:p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><o:p> </o:p></span></font></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Is anyone aware of a technique fo= r the "classical" reverse correlation as in the de Boer paper tha= t can be used with correlated stimulus components?<o:p></o:p></span></font><= /p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><o:p> </o:p></span></font></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Best<o:p></o:p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><o:p> </o:p></span></font></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Daniel<o:p></o:p></span></font></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><o:p> </o:p></span></font></= p> <div> <div style=3D"mso-element:para-border-div;border:none;border-bottom:solid w= indowtext 1.0pt;padding:0cm 0cm 1.0pt 0cm"> <p class=3D"MsoNormal" style=3D"border:none;padding:0cm"><font size=3D"2" c= olor=3D"#1f497d" face=3D"Calibri"><span lang=3D"EN-US" style=3D"font-size:1= 1.0pt;font-family:"Calibri","sans-serif";color:#1F497D"= ><o:p> </o:p></span></font></p> </div> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D">PD Dr. Daniel Oberfeld-Twistel<o:p></o:p></span>= </font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D">Johannes Gutenberg - Universitaet Mainz<o:p></o:= p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Department of Psychology<o:p></o:= p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Experimental Psychology<o:p></o:p= ></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Wallstrasse 3<o:p></o:p></span></= font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">55122 Mainz<o:p></o:p></span></fo= nt></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Germany<o:p></o:p></span></font><= /p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><o:p> </o:p></span></font></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Phone ++49 (0) 6131 39 39= 274 <o:p></o:p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Fax ++49 (0) = 6131 39 39268<o:p></o:p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">http://www.staff.uni-mainz.de/obe= rfeld/<o:p></o:p></span></font></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D">https://www.facebook.com/WahrnehmungUndPsychophy= sikUniMainz<o:p></o:p></span></font></p> </div> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D"><o:p> </o:p></span></font></p> <div style=3D"border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm = 4.0pt"> <div> <div style=3D"border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm = 0cm 0cm"> <p class=3D"MsoNormal"><b><font size=3D"2" color=3D"black" face=3D"Tahoma">= <span style=3D"font-size:10.0pt;font-family:"Tahoma","sans-s= erif";color:windowtext;font-weight:bold">From:</span></font></b><font = size=3D"2" color=3D"black" face=3D"Tahoma"><span style=3D"font-size:10.0pt;= font-family:"Tahoma","sans-serif";color:windowtext"> AUDITORY - Research in Auditory Perception [mailto:AUDITORY@xxxxxxxx= A] <b> <span style=3D"font-weight:bold">On Behalf Of </span></b>Karl Lerud<br> <b><span style=3D"font-weight:bold">Sent:</span></b> Thursday, October 23, = 2014 10:25 AM<br> <b><span style=3D"font-weight:bold">To:</span></b> AUDITORY@xxxxxxxx= <br> <b><span style=3D"font-weight:bold">Subject:</span></b> Re: Paper request: = de Boer, E., & Kuyper, P. (1968). Triggered correlation. IEEE Transacti= ons on Biomedical Engineering, BM15(3), 169-179.<o:p></o:p></span></font></= p> </div> </div> <p class=3D"MsoNormal"><font size=3D"3" color=3D"black" face=3D"Times New R= oman"><span style=3D"font-size:12.0pt"><o:p> </o:p></span></font></p> <p class=3D"MsoNormal" style=3D"margin-bottom:12.0pt"><font size=3D"3" colo= r=3D"black" face=3D"Times New Roman"><span style=3D"font-size:12.0pt">Here = it is. Looks interesting; should give it a read myself. <br> <br> <br> Karl<br> <br> <br> <br> <o:p></o:p></span></font></p> <div> <p class=3D"MsoNormal"><font size=3D"3" color=3D"black" face=3D"Times New R= oman"><span style=3D"font-size:12.0pt">On 10/23/2014 04:04 AM, Oberfeld-Twi= stel, Daniel wrote:<o:p></o:p></span></font></p> </div> <blockquote style=3D"margin-top:5.0pt;margin-bottom:5.0pt"> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Dear list,</span></font><o:p></o:= p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"> </span></font><o:p></o:p></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">does anyone happen to have access= to this classical paper on reverse correlation and could send me a PDF….?</span></font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"> </span></font><o:p></o:p></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D">de Boer, E., & Kuyper, P. (1968). </span></font><font size=3D"2" color=3D"#1f497d" face=3D"Calibri"><span lan= g=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri","= ;sans-serif";color:#1F497D">Triggered correlation. IEEE Transactions o= n Biomedical Engineering, BM15(3), 169-179.</span></font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"> </span></font><o:p></o:p></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Best</span></font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"> </span></font><o:p></o:p></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Daniel</span></font><o:p></o:p></= p> <div> <div style=3D"border:none;border-bottom:solid windowtext 1.0pt;padding:0cm = 0cm 1.0pt 0cm"> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"> </span></font><o:p></o:p></= p> </div> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D">PD Dr. Daniel Oberfeld-Twistel</span></font><o:p= ></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D">Johannes Gutenberg - Universitaet Mainz</span></= font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Department of Psychology</span></= font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Experimental Psychology</span></f= ont><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Wallstrasse 3</span></font><o:p><= /o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">55122 Mainz</span></font><o:p></o= :p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Germany</span></font><o:p></o:p><= /p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"> </span></font><o:p></o:p></= p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Phone ++49 (0) 6131 39 39= 274 </span></font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D">Fax ++49 (0) = 6131 39 39268</span></font><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span lang=3D"EN-US" style=3D"font-size:11.0pt;font-family:"Calibri&qu= ot;,"sans-serif";color:#1F497D"><a href=3D"http://www.staff.uni-m= ainz.de/oberfeld/">http://www.staff.uni-mainz.de/oberfeld/</a></span></font= ><o:p></o:p></p> <p class=3D"MsoNormal"><font size=3D"2" color=3D"#1f497d" face=3D"Calibri">= <span style=3D"font-size:11.0pt;font-family:"Calibri","sans-= serif";color:#1F497D"><a href=3D"https://www.facebook.com/WahrnehmungU= ndPsychophysikUniMainz">https://www.facebook.com/WahrnehmungUndPsychophysik= UniMainz</a></span></font><o:p></o:p></p> </div> </blockquote> <p class=3D"MsoNormal"><font size=3D"3" color=3D"black" face=3D"Times New R= oman"><span style=3D"font-size:12.0pt"><o:p> </o:p></span></font></p> </div> </div> </body> </html> --_000_f71dab6b9e3347b1ac36fea4961c9921e15be01zdvUniMainzDE_--