Image Processing Reference
In-Depth Information
physical and medical sciences together with the development in novel
imaging systems, experimental and computational techniques, image
and data analysis methods, and visualization tools that have emerged
or matured more recently [261-264]. In our opinion, although some
attempts have been made in this area, we will see in the near future
more and more efforts directed toward integrating structural and
functional information across scales and imaging modalities [265].
We believe that image-based cardiac modeling can play a fundamen-
tal role in this arena by providing the anatomical and functional
information that is essential in personalized computational models
for
in vivo
applications.
5.
Multidisciplinary approaches: When imaging and modeling techniques
get more complex, the interaction of clinicians, medical physicists, and
technologists in a common environment becomes increasingly impor-
tant. Several issues have to be addressed in a cooperative fashion: the
interrelationship between image acquisition and cardiac modeling, the
development of effective visualization techniques of 4-D data sets,
realization of intuitive interfaces to interact with geometric models at
the various stages of initialization, deformation, and eventual correc-
tion of results, and the concise transfer of clinical information from
images and models to cardiologists.
It is to be expected that approval by clinicians of a model-based
technique that provides functional parameters will depend on close
collaboration between the technicians involved in image acquisi-
tion, the computer scientists devoted to the development of efficient
modeling and model recovery techniques, and the cardiologists
providing feedback about the desired information and display meth-
ods, the validity of the assumptions, and the design of evaluation
studies.
NOMENCLATURE
n
-D
n
-dimensional,
n
∈
{2, 3, 4}.
n
DE
n
-dimensional echocardiography
BA
Biplane angiography
c
Curvedness
CDT
Continuous distance transform
CFM
Color-flow (Doppler) mapping
CI
Cardiac index
CO
Cardiac output
CSG
Constructive solid geometry
CT
Computed tomography
CVD
Cardiovascular disease
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