Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A link between ECM plasticity and synaptic morphological evolution   We made a link between Extra Cellular Matrix (ECM) plasticity and the
morphologi cal changes in synapses after synaptic excitation. A recent study by
Zhang et al \cite{zhang} showed tha t transmembrane voltage causes movement of
the cell membrane. Here we will study the relation between th e mechanical
properties of collagen which is the major component of the ECM and synaptic
morphological c hanges in relation with the theory of DO Hebb \cite{hebb}

1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
9
The categories of this paper are: nlin
18
The categories of this paper are: econ
20
The categories of this paper are: acc-phys
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
30
The categories of this paper are: q-alg
13
The categories of this paper are: quant-ph