Real-time angular scatter imaging system for improved tissuecontrast in diagnostic ultrasound images

Robinson M.T.; von Ramm O.T.

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Real-time angular scatter imaging system for improved tissuecontrast in diagnostic ultrasound images

机译：实时角散射成像系统，可改善超声诊断图像中的组织对比度

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A new type of real-time ultrasound imaging system has beenndeveloped. In contrast to conventional systems, which process onlynechoes scattered directly back from tissue to form an image, this systemnimages tissue by displaying energy scattered at other angles. In itsnpresent form, the system uses one 32 element, 2.4 MHz phased arrayntransducer in transmit and a second, spatially separate 32 element, 2.4nMHz phased array transducer in receive, to detect sound which isnscattered away from the transmit transducer. In order to form an imagenline, the transmit transducer sends into the body a steered pulse, whichnis tracked dynamically from the side by the receive transducer. Thensignal detected by the receive transducer is processed in the samenmanner as in a standard B-mode phased array system. The final displaynformat is a gray scale sector originating from the transmit transducer.nReal-time angular scatter images of phantom and in vivo targets havenbeen formed and compared to standard backscatter B-mode images of thensame targets

机译：已经开发了一种新型的实时超声成像系统。与仅处理从组织直接散射回的回波以形成图像的常规系统相反，该系统通过显示以其他角度散射的能量对组织成像。以其当前形式，系统在发射中使用一个32元素，2.4 MHz的相控阵换能器，在接收中使用另一个空间上分离的32元素，2.4nMHz的相控阵换能器，以检测从发射换能器散射的声音。为了形成成像线，发射换能器将操纵脉冲发送到体内，该脉冲被接收换能器从侧面动态跟踪。然后，以与标准B模式相控阵系统相同的方式处理由接收换能器检测到的信号。最终的显示格式是源自发射换能器的灰度扇区。n尚未形成幻影和体内目标的实时角散射图像，并将其与当时相同目标的标准反向散射B模式图像进行比较

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《IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control》 |1994年第1期|p.44-52|共9页
作者
Robinson M.T.; von Ramm O.T.;
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正文语种 eng
中图分类声学工程;计量学;
关键词
acoustic imaging; biomedical equipment; biomedical ultrasonics; ultrasonic scattering; 2.4 MHz; diagnostic ultrasound images; directly scattered echoes; dynamic tracking; gray scale sector display format; in vivo targets; medical US system; medical instrumentation;

机译：声学成像;生物医学设备;生物医学超声;超声散射;2.4 MHz;诊断超声图像;直接散射回波;动态跟踪;灰度扇区显示格式;体内靶标;美国医学系统;医疗仪器;

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专利

1. Real-time angular scatter imaging system for improved tissue contrast in diagnostic ultrasound images [J] . Robinson M.T., von Ramm O.T. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 1994,第1期

机译：实时角散射成像系统，可改善超声诊断图像中的组织对比度
2. Design and characterization of a real-time angular scatter ultrasound imaging system [J] . Lacefield J.C., von Ramm O.T. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 2000,第1期

机译：实时角散射超声成像系统的设计与表征
3. Ultrasound Real-Time Tissue Elastography Improves the Diagnostic Performance of the ACR Thyroid Imaging Reporting and Data System in Differentiating Malignant from Benign Thyroid Nodules: A Summary of 1525 Thyroid Nodules [J] . Shufang Pei, Bin Zhang, Shuzhen Cong, International journal of endocrinology . 2020,第2期

机译：超声实时组织弹性摄影改善了ACR甲状腺成像报告和数据系统在差异的良性甲状腺结节中的诊断性能：1525甲状腺结节的概述
4. An integrated circuit for real-time tissue contrast enhancement in ultrasound diagnostic imaging systems [C] . Muppala, J.K., Robinson, . 1991

机译：用于超声诊断成像系统中实时组织对比度增强的集成电路
5. Improving the Specificity of Medical Ultrasound Imaging Using Scattering Spectrum Matching [D] . Al-Hussayen, Anas Abdullah. 2021

机译：利用散射光谱匹配改善医用超声成像的特异性
6. Ultrasound Real-Time Tissue Elastography Improves the Diagnostic Performance of the ACR Thyroid Imaging Reporting and Data System in Differentiating Malignant from Benign Thyroid Nodules: A Summary of 1525 Thyroid Nodules [O] . Shufang Pei, Bin Zhang, Shuzhen Cong, 2020

机译：超声实时组织弹性成像提高了ACR甲状腺成像报告和数据系统在鉴别良性甲状腺结节和恶性肿瘤中的诊断性能：1525甲状腺结节的总结
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Real-time angular scatter imaging system for improved tissuecontrast in diagnostic ultrasound images

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