Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An Automatic Method for Complete Brain Matter Segmentation from
  Multislice CT scan   Computed tomography imaging is well accepted for its imaging speed, image
contrast & resolution and cost. Thus it has wide use in detection and diagnosis
of brain diseases. But unfortunately reported works on CT segmentation is not
very significant. In this paper, a robust automatic segmentation system is
presented which is capable of segment complete brain matter from CT slices,
without any lose in information. The proposed method is simple, fast, accurate
and completely automatic. It can handle multislice CT scan in single run. From
a given multislice CT dataset, one slice is selected automatically to form
masks for segmentation. Two types of masks are created to handle nasal slices
in a better way. Masks are created from selected reference slice using
automatic seed point selection and region growing technique. One mask is
designed for brain matter and another includes the skull of the reference
slice. This second mask is used as global reference mask for all slices whereas
the brain matter mask is implemented on only adjacent slices and continuously
modified for better segmentation. Slices in given dataset are divided into two
batches, before reference slice and after reference slice. Each batch segmented
separately. Successive propagation of brain matter mask has demonstrated very
high potential in reported segmentation. Presented result shows highest
sensitivity and more than 96% accuracy in all cases. Resulted segmented images
can be used for any brain disease diagnosis or further image analysis.

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The categories of this paper are: adap-org
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The categories of this paper are: hep-ph
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The categories of this paper are: eess
2
The categories of this paper are: math
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The categories of this paper are: econ
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The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-th
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The categories of this paper are: supr-con
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: acc-phys