Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Topological Randomness and Number of Edges Predict Modular Structure in
  Functional Brain Networks   In a recent paper, Bassett et al. (2011) have analyzed the static and dynamic
organization of functional brain networks in humans. We here focus on the first
claim made in this paper, which states that the static modular structure of
such networks is nested with respect to time. Bassett et al. (2011) argue that
this graded structure underlines a "multiscale modular structure". In this
letter, however, we show that such a relationship is substantially mediated by
an increase in the random variation of the correlation coefficients computed at
different time scales.

12
The categories of this paper are: nucl-th
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
31
The categories of this paper are: ao-sci
1
The categories of this paper are: cs
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn