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The proposed method is intended to adjust the electrode potentials used in deep brain stimulation (DBS) with the consideration of both tissue transform and thermal effects caused by stimulation. During a typical DBS process, it is essential, for an effective treatment, to control the stimulation strength and region with varied applied electrode potentials. Some previous studies have been devoted for...
Intra-body communication (IBC) is a novel transmitting technique suitable for wearable and implantable sensors in home health care systems. Utilizing the conductive property of human body, IBC employs human body as the medium for transmitting electrical signals. As a result, electromagnetic interference can be greatly reduced for devices communicated within human body. These advantages are significant...
There have been significant advances in fabrication of high-density microelectrode arrays using silicon micromachining technology in neural signal recording systems. The interface between microelectrodes and chemical environment brings great interest to researchers working on extracellular stimulation. This interface is quite complex and must be modeled carefully to match experimental results. Computer...
Acute myocardial infarction is one of the leading causes of morbidity and mortality all over the world. Therefore, it is of very high importance to detect myocardial infarction effectively and accurately in its early phase with an efficient method. Electrocardiogram provides a non-invasive and inexpensive way for diagnosis of myocardial infarction through seeking for the ischemic syndromes in ECG,...
The development of new devices used for defibrillation and cardioversion is often supported by numerical simulations of the induced electric potentials and current distributions. The commonly used tools incorporate isotropic models of the tissue properties present in the human torso. A comparative study was conducted to characterize the influence of anisotropic compared to isotropic tissue modeling...
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