Topographic relations between ocular dominance and orientation columns in the cat striate cortex

Löwel S, Bischof H-J, Leutenecker B, Singer W (1988)
Experimental Brain Research 71(1): 33-46.

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In the visual cortex of four adult cats ocular dominance and orientation columns were visualized with (3H)proline and (14C)deoxyglucose autoradiography. The two columnar systems were reconstructed from serial horizontal sections or from flat-mount preparations and graphically superimposed. They share a number of characteristic features: In both systems the columns have a tendency to form regularly spaced parallel bands whose main trajectory is perpendicular to the border between areas 17 and 18. These bands frequently bifurcate or terminate in blind endings. The resulting irregularities are much more pronounced in the ocular dominance than in the orientation system. The periodicity of the columnar patterns was assessed along trajectories perpendicular to the main orientation of the bands and differed in the two columnar systems. The spacing of the ocular dominance stripes was significantly narrower than the spacing of orientation bands. The mean periodicity of a particular columnar system was virtually identical in the two hemispheres of the same animal but it differed substantially in different animals. However, the spacing of orientation columns covaried with that of the ocular dominance columns, the ratios of the mean spacings of the two columnar systems being similar in the four cats. The superposition of the two columnar systems revealed no obvious topographic relation between any of the organizational details such as the location of bifurcations, blind endings and intersections. We suggest the following conclusions: 1. The developmental processes generating the two columnar systems seem to obey the same algorithms but they act independently of each other. 2. The space constants of the two systems are rigorously specified and appear to depend on a common variable. 3. The main orientation of the bands in both columnar systems is related to a) the representation of the vertical meridian, b) the anisotropy of the cortical magnification factor, and c) the tangential spread of intracortical connections.
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Löwel S, Bischof H-J, Leutenecker B, Singer W. Topographic relations between ocular dominance and orientation columns in the cat striate cortex. Experimental Brain Research. 1988;71(1):33-46.
Löwel, S., Bischof, H. - J., Leutenecker, B., & Singer, W. (1988). Topographic relations between ocular dominance and orientation columns in the cat striate cortex. Experimental Brain Research, 71(1), 33-46.
Löwel, S., Bischof, H. - J., Leutenecker, B., and Singer, W. (1988). Topographic relations between ocular dominance and orientation columns in the cat striate cortex. Experimental Brain Research 71, 33-46.
Löwel, S., et al., 1988. Topographic relations between ocular dominance and orientation columns in the cat striate cortex. Experimental Brain Research, 71(1), p 33-46.
S. Löwel, et al., “Topographic relations between ocular dominance and orientation columns in the cat striate cortex”, Experimental Brain Research, vol. 71, 1988, pp. 33-46.
Löwel, S., Bischof, H.-J., Leutenecker, B., Singer, W.: Topographic relations between ocular dominance and orientation columns in the cat striate cortex. Experimental Brain Research. 71, 33-46 (1988).
Löwel, Siegrid, Bischof, Hans-Joachim, Leutenecker, B., and Singer, W. “Topographic relations between ocular dominance and orientation columns in the cat striate cortex”. Experimental Brain Research 71.1 (1988): 33-46.
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Interareal coordination of columnar architectures during visual cortical development.
Kaschube M, Schnabel M, Wolf F, Lowel S., Proc. Natl. Acad. Sci. U.S.A. 106(40), 2009
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Lessons from fMRI about mapping cortical columns.
Kim SG, Fukuda M., Neuroscientist 14(3), 2008
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Layout of transcallosal activity in cat visual cortex revealed by optical imaging.
Rochefort NL, Buzas P, Kisvarday ZF, Eysel UT, Milleret C., Neuroimage 36(3), 2007
PMID: 17475512
Independence of visuotopic representation and orientation map in the visual cortex of the cat.
Buzas P, Volgushev M, Eysel UT, Kisvarday ZF., Eur. J. Neurosci. 18(4), 2003
PMID: 12925022
14C-deoxyglucose mapping of the monkey brain during reaching to visual targets.
Savaki HE, Dalezios Y., Prog. Neurobiol. 58(6), 1999
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Electrical coupling among Bergmann glial cells and its modulation by glutamate receptor activation.
Muller T, Moller T, Neuhaus J, Kettenmann H., Glia 17(4), 1996
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Optical imaging of the layout of functional domains in area 17 and across the area 17/18 border in cat visual cortex.
Bonhoeffer T, Kim DS, Malonek D, Shoham D, Grinvald A., Eur. J. Neurosci. 7(9), 1995
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Horizontal Interactions in Cat Striate Cortex: I. Anatomical Substrate and Postnatal Development.
Luhmann HJ, Singer W, Martinez-Millan L., Eur. J. Neurosci. 2(4), 1990
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Ocular dominance plasticity and developmental changes of 5'-nucleotidase distributions in the kitten visual cortex.
Schoen SW, Leutenecker B, Kreutzberg GW, Singer W., J. Comp. Neurol. 296(3), 1990
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