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Radial pulse analysis — an important tool for patient diagnosis in Traditional Indian Medicinal(TIM) Science — Ayurveda, has been attempted for obtaining measures distinguishing between pathologic and healthy state condition. Electret based capacitance sensing mechanism & instrumentation has been build and implemented for sensing radial pulse perturbations. Pulse signal from healthy individual...
Many well-known brain-computer interfaces measure signals at the brain, and then rely on the brain's ability to learn via operant conditioning in order to control objects in the environment. In our lab, we have been developing brain-muscle-computer interfaces, which measure signals at a single muscle and then rely on the brain's ability to learn neuromuscular skills via operant conditioning. Here,...
We report prototype development and testing of a new mobile-phone-based brain–muscle–computer interface for severely paralyzed persons, based on previous results from our group showing that humans may actively create specified power levels in two separate frequency bands of a single surface electromyography (sEMG) signal. EMG activity on the surface of a single face muscle site (auricularis superior)...
Characterizing the number and type of transmitters occupying a given frequency band is a critical aspect of spectrum sensing specifically and cognitive radio generally. We present an analytical framework based on probability to identify the number of frequency hopping transmitters of one specific type in a band of interest, and show that the probability mass functions associated with the different...
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