Joel Rosiene

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RATIONALE AND OBJECTIVES Perfusion-weighted computed tomography (CTP) is a relatively recent innovation that estimates a value for cerebral blood flow (CBF) using a series of axial head CT images tracking the time course of a signal from an intravenous contrast bolus. MATERIALS AND METHODS CTP images were obtained using a standard imaging protocol and(More)
This paper describes a technique for delivering real-time video over low-bandwidth wireless channels. The proposed approach transmits data at a fixed bit-rate specified by the encoder and provides an error correction mechanism for robust data transmission without the use of channel quality information. The performance of this technique in the presence of(More)
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