Progenitors from the anterior cortex were smaller, less motile, and produced smaller clones compared to those from the posterior cortex, demonstrating cell-intrinsic differences that may contribute to the areal organization of the cerebral cortex.
Alternatively, this may be ascribed to substantial areal organization differences.
More speculatively, it may relate to a different areal organization in the blind, as has been shown in animal blindness models (Rakic et al., 1991; Kahn and Krubitzer, 2002).
Thus, although the supra-areal organization appears to be preserved to a great extent in blindness, the areal borders themselves are not fully retained.
Our findings reveal the retention of the supra-areal retinotopic-principle organization (Buckner and Yeo, 2014), in which, for example, the eccentricity axis differences span V1 and its neighbouring extrastriate areas with no clear border between visual areas.
By using the Anatomic Gene Expression Atlas (http://mouse.brain-map.org/agea/) derived from in situ hybridization data in the Allen Brain Atlas, we show that a consistent expression based organization of areal patterning in the mouse cortex exists when clustered on a laminar basis.
This period of weakening was short-lived, and Hudah resumed its former strengthening trend by the night of March 30 as shear decreased and convective organization and areal extent increased.
Genome-wide transcriptional profiling was used to characterize the molecular underpinnings of neocortical organization in rhesus macaque, including cortical areal specialization and laminar cell-type diversity.
We used an extensive database (Scannell et al. 1995) of anatomical tracing experiments to assess, employing a variety of analytical approaches, the extent to which different anatomical variables associated with cortical organization can account for the local and global inter-areal connectivity of the cat cerebral cortex.
Alternatively, the observed eccentricity-based correlation patterns may actually reflect a broader-scale anatomical organization of direct (and indirect) connections, facilitated via differences in intra-areal projections between cortical sites representing central and peripheral space (Colby et al., 1988; Nakamura et al., 1993; Gattass et al., 2005; Ungerleider et al., 2008, 2014).
Applying the results of the general mixing analyses to a specific spatial organization of coral, algae, and sand indicates that the hyperspectral sensors accurately estimate areal cover of the bottom-types regardless of pixel resolution.
