The role of internal reflection in trans
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G.T. Clement; Jie Sun; Kullervo Hynynen
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Article
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2001
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Elsevier Science
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English
β 155 KB
Phase distortion due to reΒ―ection in transcranial ultrasound propagation is investigated. Understanding of these phase-dependent properties is motivated by eorts to construct a reliable prediction model for noninvasive ultrasound therapy in the brain. The present study measures the phase of an ultra