cardiac gating

gating /gat·ing/ (gāt´ing) controlling access or passage through gates or channels.

gating,

the organizing of image data so that information used to construct an image originates in the same point in the cycle of a repeating movement, such as a heartbeat. The moving object is thus frozen at that phase of its movement, and image blurring is minimized.

gating [gāt´ing]

1. controlling access or passage through gates or channels.

2. selection of electrical signals by a gate, which passes signals only when a control signal, the gate pulse, is present, or which passes only signals with certain characteristics, such as a pulse height.

3. substrate-binding– or ligand-binding–induced opening and closing of a biologic membrane channel, believed to be due to conformational changes in proteins lining the channels.

cardiac gating selective acquisition of cardiac function information at specific points in the cardiac cycle by using information from the electrocardiographic signal to time the cardiac cycle and control image sampling. It has been used in digital subtraction angiography, computed tomography, nuclear cardiology, and magnetic resonance imaging.

gating

alteration of the transport function through a mucosa; can be effected by means of a chemical agent (chemical gating) or because of a change in electrical potential (electrical gating).

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aggregate angiocardiography aquaporin calcium channel calcium-sodium channel channel echo planar imaging ejection fraction electrostatic imaging fast channel fungate gate gate-control theory gating mechanism imaging locking gate myocardial perfusion imaging Na+-dependent transport Non-Invasive	9) The new 64-detector multidetector computed tomographic (MDCT) scanners provide fast scan times, improved cardiac gating options, and isotropic resolution, which provides 3-dimensional (3D) information free of superimposed tissues or interference, resulting in uniform resolution throughout. Cardiac CT in the emergency room by Gopal, Ambarish; Akincioglu, Cigdem; Budoff, Matthew J. / Applied Radiology Its unique module converts the patient's ECG from electronic to fiber optic signal form for reliable, efficient cardiac gating. Novation and Medrad Sign Three-Year Agreement For MR-Compatible ... by PR Newswire The SPECT system utilizes a cadmium zinc telluride (CZT) detector with high-energy resolution to enable dual or triple radionuclide imaging, while eXplore CT120 is equipped with a high power x-ray tube that enables cardiac gating in CT for demanding cardiac molecular imaging experiments as well as high image quality with reduced scan time and dose. GE Healthcare Showcases Molecular Imaging Tools that Give Researchers ... by Business Wire	cardiac care cardiac care: acute cardiac care: rehabilitative cardiac catheter cardiac catheterization cardiac cirrhosis cardiac compression cardiac concussion cardiac conduction defect Cardiac Cripple cardiac cycle cardiac decompensation cardiac decompression cardiac depressant cardiac disease self-management cardiac dyspepsia cardiac dyspnea cardiac dysrhythmia cardiac edema cardiac electric axis cardiac enzymes cardiac event cardiac exercise stress test cardiac failure cardiac ganglion cardiac gating cardiac gland cardiac glycoside cardiac glycosides Cardiac Histiocyte cardiac hypertrophy cardiac impulse cardiac index cardiac infarction cardiac injury panel cardiac insufficiency cardiac jelly cardiac marker cardiac massage cardiac monitor cardiac monitoring cardiac murmur cardiac muscle Cardiac Negro cardiac nerves cardiac notch cardiac nuclear scanning cardiac opening cardiac output cardiac pacemaker cardiac pain	cardiac exercise stress test Cardiac failure Cardiac failure Cardiac failure Cardiac failure Cardiac Fatty Acid-Binding Protein cardiac fibrillation cardiac fibrillation cardiac fibrillation Cardiac fibrosis Cardiac fibrosis Cardiac fibrosis cardiac fibrous skeleton cardiac fibrous skeleton Cardiac First Aid Unit cardiac flow load cardiac flow load cardiac flow load cardiac function curves cardiac function curves cardiac function curves cardiac g cardiac g cardiac g cardiac ganglia cardiac ganglia cardiac ganglia cardiac ganglion cardiac ganglion cardiac ganglion cardiac gating cardiac gland cardiac gland cardiac gland Cardiac glands Cardiac glands Cardiac glands cardiac glucoside cardiac glycoside cardiac glycoside cardiac glycoside Cardiac glycosides Cardiac glycosides Cardiac glycosides cardiac histiocyte cardiac horse sickness cardiac horse sickness cardiac horse sickness cardiac hypertrophy cardiac hypertrophy cardiac hypertrophy Cardiac Implantable Electronic Device Cardiac impression Cardiac impression Cardiac impression Cardiac impression Cardiac impression cardiac impulse cardiac impulse cardiac impulse cardiac impulse

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aggregate
angiocardiography
aquaporin
calcium channel
calcium-sodium channel
channel
echo planar imaging
ejection fraction
electrostatic imaging
fast channel
fungate
gate
gate-control theory
gating mechanism
imaging
locking gate
myocardial perfusion imaging
Na+-dependent transport
Non-Invasive

9) The new 64-detector multidetector computed tomographic (MDCT) scanners provide fast scan times, improved cardiac gating options, and isotropic resolution, which provides 3-dimensional (3D) information free of superimposed tissues or interference, resulting in uniform resolution throughout.

Cardiac CT in the emergency room by Gopal, Ambarish; Akincioglu, Cigdem; Budoff, Matthew J. / Applied Radiology

Its unique module converts the patient's ECG from electronic to fiber optic signal form for reliable, efficient cardiac gating.

Novation and Medrad Sign Three-Year Agreement For MR-Compatible ... by PR Newswire

The SPECT system utilizes a cadmium zinc telluride (CZT) detector with high-energy resolution to enable dual or triple radionuclide imaging, while eXplore CT120 is equipped with a high power x-ray tube that enables cardiac gating in CT for demanding cardiac molecular imaging experiments as well as high image quality with reduced scan time and dose.

GE Healthcare Showcases Molecular Imaging Tools that Give Researchers ... by Business Wire

cardiac care

cardiac care: acute

cardiac care: rehabilitative

cardiac catheter

cardiac catheterization

cardiac cirrhosis

cardiac compression

cardiac concussion

cardiac conduction defect

Cardiac Cripple

cardiac cycle