GE Healthcare CardIQ Physio - Manual (Page 2)

Features
• Review features include:
- Load up to three static, gated, or
dynamic series.
- Polar maps to help you visualize
disease or defect.
- Polar maps in ASNC layouts with
vasculature territorial overlays.
- Automated re-orientation
- Flexible or customizable 3D
volume filtering.
- Flexible summing of gated and
dynamic studies.
• Perfusion analysis includes:
- Estimated mass, rest/stress/
reversibility severity scores.
- Extent of perfusion defect.
• Viability assessment includes:
- Extent of viability of an area.
- FDG/perfusion match/mismatch
tool for viability assessment
using metabolic studies.
• Functional analysis includes:
- Left ventricle volume plot
- End of diastole volume
- End of systole volume
- Stroke volume
- Ejection fraction
- Mass
- Index of possible TID
• Left ventricular wall assessment via
cine captures motion of
myocardium along epicardial and
endocardial contours.
• Dynamic analysis allows you to
select a subset of short axis images
in DICOM for mat for 3
rd party
software myocardial blood flow
analysis.
Indications for Use
CardIQ Physio is an aiding tool for the
clinicians to perform analysis of sets
of stationary, dynamic, or gated PET
trans-axial images via a number of
display, measurement and batch
filming/archive features. The
measurements include perfusion,
end-diastolic & end-systolic volumes,
stroke volume, ejection fraction,
myocardial mass, and transient
ischemic dilatation. Also included is a
feature that enables clinicians to
visualize reformatted PET perfusion
and viability data, and make a
comparison between the two. The
perfusion or viability data could have
been acquired under stress or rest
conditions and they can be
processed individually or
simultaneously.
Regulatory Requirements
This product complies with the
European CE Marking regulation for
Medical Devices Directive: Directive
93/42/EEC, dated 14 June 1993
• Workflow streamlining includes:
- Load DICOM compliant short
axis, horizontal long axis, and
vertical long axis images.
- User annotation flexibility.
- Save images in different
resolutions
- Save cine in movie formats.
- Customize polar plot layout.
- Interactive report cursor.
- Define your own color maps,
filtering, screen display options.
• Reporting features include filming
of:
- Rest and stress polar maps.
- ED and ES volumes.
- LV ejection fraction.
- Oblique slice images.
- Any screen and viewport.
System Requirements
CardIQ Physio is available as a full
package on AW 4.2p or higher, and
includes PET functionalities.
To take full advantage of CardIQ
Physio functionalities, cardiac images
must be acquired on a GE PET/CT
system equipped with the following
functionalities:
• CT Operator Console Software for
Prospective Gating and CardIQ
Snapshot for Retrospective Gating
and Reconstruction for Helical CTA
studies
• Gating Interface Kit for Discovery
ST, LS, or DSTE.
• Ivy 3100 or 3150 EKG Monitor.
• EKG Simulator and Adaptor (not
needed with 3150)
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All rights reserved. Data subject to change.
GE and GE Monogram are trademarks of General Electric Company.
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