Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: DeepAAA: clinically applicable and generalizable detection of abdominal
  aortic aneurysm using deep learning   We propose a deep learning-based technique for detection and quantification
of abdominal aortic aneurysms (AAAs). The condition, which leads to more than
10,000 deaths per year in the United States, is asymptomatic, often detected
incidentally, and often missed by radiologists. Our model architecture is a
modified 3D U-Net combined with ellipse fitting that performs aorta
segmentation and AAA detection. The study uses 321 abdominal-pelvic CT
examinations performed by Massachusetts General Hospital Department of
Radiology for training and validation. The model is then further tested for
generalizability on a separate set of 57 examinations with differing patient
demographics and acquisition characteristics than the original dataset. DeepAAA
achieves high performance on both sets of data (sensitivity/specificity
0.91/0.95 and 0.85 / 1.0 respectively), on contrast and non-contrast CT scans
and works with image volumes with varying numbers of images. We find that
DeepAAA exceeds literature-reported performance of radiologists on incidental
AAA detection. It is expected that the model can serve as an effective
background detector in routine CT examinations to prevent incidental AAAs from
being missed.

18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
2
The categories of this paper are: math
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
7
The categories of this paper are: hep-th
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
17
The categories of this paper are: q-fin
25
The categories of this paper are: patt-sol