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ULTRASOUND SYSTEM FOR CEREBRAL BLOOD FLOW IMAGING AND MICROBUBBLE-ENHANCED BLOOD CLOT LYSIS
ULTRASOUND SYSTEM FOR CEREBRAL BLOOD FLOW IMAGING AND MICROBUBBLE-ENHANCED BLOOD CLOT LYSIS
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机译:用于脑血流成像和微泡增强血块溶解的超声系统
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摘要
An ultrasonic diagnostic imaging system is described which can diagnose, treat, or monitor the cranial vasculature for obstructions such as blood clots causing ischemic stroke. The system has a headset which maintains two transducer arrays in contact with acoustic windows through the temporal bones on opposite sides of the head. The clinician is aided in properly positioning the arrays over the best acoustic windows through the bone by a signal produced by one of the arrays in response to transmission through the cranium by the other array, which passes through the temporal bones on both sides of the head. The amplitude of this through- transmission signal is detected and displayed to the clinician, either qualitatively or quantitatively, as the arrays are positioned.
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