Results 191 to 200 of about 103,288 (249)

AI-Native PHY-Layer in 6G Orchestrated Spectrum-Aware Networks. [PDF]

open access: yesSensors (Basel)
Mutescu PM   +5 more
europepmc   +1 more source

Optimized Schwarz Waveform Relaxation for the Damped Wave Equation [PDF]

open access: green
Gerardo Cicalese   +3 more
openalex  

Optimizing Defibrillation Through Improved Waveforms

Pacing and Clinical Electrophysiology, 1995
Defibrillation of the heart is achieved if an electrical current depolarizes the majority of the unsynchronized fibrillating myocardial cells. The applied current or the corresponding voltage described as a function of time is called the waveform. In pacing, to stimulate myocardial cells close to the electrode, a relatively low voltage is needed for a ...
M, Block, G, Breithardt
openaire   +2 more sources

Optimizing defibrillation waveforms for ICDs

Journal of Interventional Cardiac Electrophysiology, 2007
While no simple electrical descriptor provides a good measure of defibrillation efficacy, the waveform parameters that most directly influence defibrillation are voltage and duration. Voltage is a critical parameter for defibrillation because its spatial derivative defines the electrical field that interacts with the heart. Similarly, waveform duration
Mark W, Kroll, Charles D, Swerdlow
openaire   +2 more sources

Optimizing stimulus waveforms for electroceuticals

Biological Cybernetics, 2018
There has been a growing interest in the use of electrical stimulation as a therapy across diverse medical conditions. Most electroceutical devices use simple waveforms, for example sinusoidal or rectangular biphasic pulses. Clinicians empirically tune the waveform parameters (e.g.
Joshua Chang, David Paydarfar
openaire   +3 more sources

Optimized gradient waveforms for spiral scanning

Magnetic Resonance in Medicine, 1995
AbstractSpiral scanning gradient waveforms can be optimized with respect to blurring from off‐resonance effects by minimizing the readout time. This is achieved by maximizing the gradient amplitude during the scan so that the edge of k‐space is reached as quickly as possible. Gradient hardware constraints are incorporated by considering a circuit model
K F, King, T K, Foo, C R, Crawford
openaire   +2 more sources

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