Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Image guidance in deep brain stimulation surgery to treat Parkinson's
  disease: a review   Deep brain stimulation (DBS) is an effective therapy as an alternative to
pharmaceutical treatments for Parkinson's disease (PD). Aside from factors such
as instrumentation, treatment plans, and surgical protocols, the success of the
procedure depends heavily on the accurate placement of the electrode within the
optimal therapeutic targets while avoiding vital structures that can cause
surgical complications and adverse neurologic effects. While specific surgical
techniques for DBS can vary, interventional guidance with medical imaging has
greatly contributed to the development, outcomes, and safety of the procedure.
With rapid development in novel imaging techniques, computational methods, and
surgical navigation software, as well as growing insights into the disease and
mechanism of action of DBS, modern image guidance is expected to further
enhance the capacity and efficacy of the procedure in treating PD. This article
surveys the state-of-the-art techniques in image-guided DBS surgery to treat
PD, and discuss their benefits and drawbacks, as well as future directions on
the topic.

29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
0
The categories of this paper are: hep-ph
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
16
The categories of this paper are: stat
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat