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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2003 1
2004 2
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2007 3
2009 1
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2011 3
2012 2
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2016 3
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19 results

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Page 1
Kaleidoscopic motion and velocity illusions.
van der Helm PA. van der Helm PA. Vision Res. 2007 Feb;47(4):460-5. doi: 10.1016/j.visres.2006.12.004. Epub 2007 Jan 19. Vision Res. 2007. PMID: 17239916 Free article. Review.
Weber-Fechner behavior in symmetry perception?
van der Helm PA. van der Helm PA. Atten Percept Psychophys. 2010 Oct;72(7):1854-64. doi: 10.3758/APP.72.7.1854. Atten Percept Psychophys. 2010. PMID: 20952783
A group theoretical model of symmetry cognition.
Hamada J, Amano K, Fukuda ST, Uchiumi C, Fukushi K, van der Helm PA. Hamada J, et al. Among authors: van der helm pa. Acta Psychol (Amst). 2016 Nov;171:128-137. doi: 10.1016/j.actpsy.2016.10.002. Epub 2016 Oct 27. Acta Psychol (Amst). 2016. PMID: 27974278
Transparallel processing by hyperstrings.
van der Helm PA. van der Helm PA. Proc Natl Acad Sci U S A. 2004 Jul 27;101(30):10862-7. doi: 10.1073/pnas.0403402101. Epub 2004 Jul 19. Proc Natl Acad Sci U S A. 2004. PMID: 15263075 Free PMC article.
19 results