Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Prediction-based compensation for gate on/off latency during
  respiratory-gated radiotherapy   During respiratory-gated radiotherapy (RGRT), gate on and off latencies cause
deviations of gating windows, possibly leading to delivery of low- and
high-dose radiations to tumors and normal tissues, respectively. Currently,
there are no RGRT systems that have definite tools to compensate for the
delays. To address the problem, we propose a framework consisting of two steps:
1) multi-step-ahead prediction and 2) prediction-based gating. For each step,
we have devised a specific algorithm to accomplish the task. Numerical
experiments were performed using respiratory signals of a phantom and ten
volunteers, and our prediction-based RGRT system exhibited superior performance
in more than a few signal samples. In some, however, signal prediction and
prediction-based gating did not work well, maybe due to signal irregularity
and/or baseline drift. The proposed approach has potential applicability in
RGRT, and further studies are needed to verify and refine the constituent
algorithms.

34
The categories of this paper are: chem-ph
14
The categories of this paper are: math-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
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
36
The categories of this paper are: cmp-lg
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin