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Five caffeine metabolite ratios to measure tobacco-induced CYP1A2 activity and their relationships with urinary mutagenicity and urine flow.
To choose a sensitive protocol to discriminate populations exposed and not exposed to inducers, five urinary metabolite ratios (MRs) [MR1 (17X + 17U)/137X, MR2Expand
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A novel phase assignment protocol and driving system for a high-density focused ultrasound array
Currently, most phased-array systems intended for therapy are one-dimensional (1-D) and use between 5 and 200 elements, with a few two-dimensional (2-D) systems using several hundred elements. TheExpand
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Focused ultrasound thermal surgery, imaging, and elastometry using the same phased array: feasibility study
A multifunctional array capable of imaging, surgery, and real-time surgery monitoring would significantly improve current focused ultrasound procedures. We tested a 24-element array to determine theExpand
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Design and evaluation of broadband multi-channel ultrasound driving system for large scale therapeutic phased arrays
Therapeutic ultrasound phased arrays show great promise in the treatment of brain disorders and deep-seated tumors where precise beam steering and controlled power deposition are needed as stated inExpand
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Rotura heptica espontnea en el sndrome HELLP: tratamiento mediante packing
Resumen La rotura hepatica espontanea asociada a sindrome de HELLP (hemolisis, elevacion de enzimas hepaticas y plaquetopenia) es extremadamente rara y se acompana de una elevada tasa deExpand
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Design and Evaluation of a 2‐D Planar Therapeutic Ultrasound Phased Array
Focused ultrasound continues to be investigated as an exciting technique for several medical therapy applications including tissue ablation. Phased array transducers serve as important devices forExpand
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Lobokhod: The University of New Mexico's Robotic Mars Rover