Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: First CT-MRI Scanner for Multi-dimensional Synchrony and Multi-physical
  Coupling   We propose to prototype the first CT-MRI scanner for radiation therapy and
basic research, demonstrate its transformative biomedical potential, and
initiate a paradigm shift in multimodality imaging. Our design consists of a
double donut-shaped pair of permanent magnets to form a regionally uniform
~0.5T magnetic field and leave room for a stationary 9-source interior CT
gantry at 3 tube voltages (triple-energy CT). Image reconstruction will be in a
compressive sensing framework. Please discuss with Dr. Ge Wang
(ge-wang@ieee.org) if you are interested in collaborative opportunities.

2
The categories of this paper are: math
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph