Response to Comment on "Universality in the Evolution of Orientation Columns in the Visual Cortex"

被引:25
作者
Keil, Wolfgang [1 ,2 ]
Kaschube, Matthias [1 ,2 ,3 ,4 ]
Schnabel, Michael [1 ,2 ,5 ,6 ]
Kisvarday, Zoltan F. [7 ]
Loewel, Siegrid [8 ,9 ]
Coppola, David M. [10 ]
White, Leonard E. [11 ]
Wolf, Fred [1 ,2 ,8 ]
机构
[1] Univ Gottingen, Max Planck Inst Dynam & Self Org, Bernstein Ctr Computat Neurosci, Fac Phys, D-37073 Gottingen, Germany
[2] Kavli Inst Theoret Phys, Santa Barbara, CA 93106 USA
[3] Goethe Univ Frankfurt, Frankfurt Inst Adv Studies, Fac Comp Sci & Math, D-60438 Frankfurt, Germany
[4] Princeton Univ, Lewis Sigler Inst Integrat Genom, Princeton, NJ 08544 USA
[5] Northwestern Univ, Phys Sci Oncol Ctr, NW Inst Complex Syst, Dept Appl Math, Evanston, IL 60208 USA
[6] Northwestern Univ, Dept Phys, Evanston, IL 60208 USA
[7] Univ Debrecen, Dept Anat Histol & Embryol, H-4032 Debrecen, Hungary
[8] Univ Gottingen, Bernstein Focus Neurotechnol, D-37073 Gottingen, Germany
[9] Univ Gottingen, Sch Biol, D-37073 Gottingen, Germany
[10] Randolph Macon Coll, Dept Biol, Ashland, VA 23005 USA
[11] Duke Univ, Dept Community & Family Med, Duke Inst Brain Sci, Durham, NC 27710 USA
关键词
ORGANIZATION; RODENT; BRAINS;
D O I
10.1126/science.1206416
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Meng et al. conjecture that pinwheel density scales with body and brain size. Our data, spanning a 40-fold range of body sizes in Laurasiatheria and Euarchonta, do not support this conclusion. The noncolumnar layout in Glires also appears size-insensitive. Thus, body and brain size may be understood as a constraint on the evolution of visual cortical circuitry, but not as a determining factor.
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页数:3
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