Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Review of Mixed-Effect Modeling in the Longitudinal Studies Using
  Medical Images of Patients   In this review paper, some applications of the mixed effect modeling in
medial image processing and longitudinal analysis is studied. For this purpose,
a general structure is extracted from some of the researches in the literature.
This structure includes a number of essential elements, each of which having a
few design choices, namely 1) tracked features, 2) models mathematical
expression and random effects and finally 3) response prediction. Two research
study examples in Alzheimers disease and prostate tomography are also briefly
introduced to further discuss the above design choices.

26
The categories of this paper are: bayes-an
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
29
The categories of this paper are: funct-an
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn