Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evaluation of Motor Imagery-Based BCI methods in neurorehabilitation of
  Parkinson's Disease patients   The study reports the performance of Parkinson's disease (PD) patients to
operate Motor-Imagery based Brain-Computer Interface (MI-BCI) and compares
three selected pre-processing and classification approaches. The experiment was
conducted on 7 PD patients who performed a total of 14 MI-BCI sessions
targeting lower extremities. EEG was recorded during the initial calibration
phase of each session, and the specific BCI models were produced by using
Spectrally weighted Common Spatial Patterns (SpecCSP), Source Power
Comodulation (SPoC) and Filter-Bank Common Spatial Patterns (FBCSP) methods.
The results showed that FBCSP outperformed SPoC in terms of accuracy, and both
SPoC and SpecCSP in terms of the false-positive ratio. The study also
demonstrates that PD patients were capable of operating MI-BCI, although with
lower accuracy.

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The categories of this paper are: plasm-ph
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The categories of this paper are: econ
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
2
The categories of this paper are: math
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The categories of this paper are: funct-an
3
The categories of this paper are: physics
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The categories of this paper are: solv-int
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The categories of this paper are: hep-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
5
The categories of this paper are: gr-qc
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The categories of this paper are: alg-geom
12
The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph