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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I don’t remember that talk, but I do remember a talk from that period that she gave at Rockefeller, where I was a grad student (1973-1979). The most memorable
point was her truth-said-in-jest about how little we know about masking and adaptation – that if it really were a matter of spatial-frequency channels, then a point should be a universal masker – since it has power at all spatial frequencies.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">JV<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> cvnet-bounces@lawton.ewind.com [mailto:cvnet-bounces@lawton.ewind.com]
<b>On Behalf Of </b>Patrick Cavanagh<br>
<b>Sent:</b> Friday, May 26, 2017 5:47 PM<br>
<b>To:</b> <visionlist@visionscience.com>; <cvnet@mail.ewind.com><br>
<b>Subject:</b> [cvnet] 1977 ARVO talk by Naomi Weisstein<o:p></o:p></span></p>
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<p class="MsoNormal">Does anyone remember an ARVO talk by Naomi Weisstein in 1977 on moving phantom gratings (see below), on the top floor of the Holiday Inn in Sarasota, I believe. I am writing a chapter on the effect she presented and I hope to find others
who were there and who remember the moment.<o:p></o:p></p>
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<p class="MsoNormal">The results in the talk were also reported the article cited below, an extension of work by Tynan and Sekuler, adding a motion aftereffect test, and — this is the point of the chapter — an illusion of seeing a completed texture in the occluded
central gap. She presented a movie, which I have, but the effect has not been replicated on video equipment.<o:p></o:p></p>
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<p class="MsoNormal">Any memories would be appreciated.<o:p></o:p></p>
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<p class="MsoNormal">Patrick Cavanagh<o:p></o:p></p>
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<p class="MsoNormal"><img width="279" height="182" id="D4A354D9-F282-4A81-BFA5-5B3D80DFA855" src="cid:image001.png@01D2D64E.05698400"><o:p></o:p></p>
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<h1 style="background:white"><span style="font-size:9.0pt;color:#222222;font-weight:normal">Weisstein, N., Maguire, W. & Berbaum, K. (1977). </span><span style="font-size:9.0pt;color:#333333;font-weight:normal">A Phantom-Motion Aftereffect. </span><cite><span style="font-size:9.0pt;color:#222222;font-weight:normal">Science, </span></cite><span style="font-size:9.0pt;color:#222222;font-weight:normal">198,
955-958.</span><span style="color:#333333;font-weight:normal"><o:p></o:p></span></h1>
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<p class="MsoNormal" style="background:white"><span style="color:#222222"><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.jstor.org_stable_1745329&d=DwMFaQ&c=lb62iw4YL4RFalcE2hQUQealT9-RXrryqt9KZX2qu2s&r=_m9BMgPkMW4vdmw0GjWDYnM7Tb7VSBSMMTUNAK2fXfQ&m=TBLtldBHKoUjuSph-Q6sZClokypwwxpFPTXQZUcQEbs&s=MAJo2X5hMkEOUNNxMFvTl-tbMyLerSPl5OaQFd_uF0c&e=">http://www.jstor.org/stable/1745329</a><o:p></o:p></span></p>
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