Ultrasonic speckle reduction using nonlinear echo combinations

• 1. 利用频谱合成来减少斑点的超声成像 [P] . 中国专利： CN110913769A . 2020-03-24
• 2. 采用组合的噪声减少和回波补偿的语音信号处理 [P] . 中国专利： CN1750573B . 2015.12.02
• 3. ADAPTIVE FILTERING FOR REDUCTION OF SPECKLE IN ULTRASONIC PULSE-ECHO AND OTHER IMAGES [P] . 英国专利： GB2168482B . 1988-04-07

  机译： 自适应过滤以减少超声脉冲回声和其他图像中的斑点

• 4. ADAPTIVE FILTERING FOR REDUCTION OF SPECKLE IN ULTRASONIC PULSE-ECHO AND OTHER IMAGES [P] . 英国专利： GB2168482A . 1986-06-18

  机译： 自适应过滤以减少超声脉冲回声和其他图像中的斑点

• 5. METHOD FOR IMPLEMENTING A SPECKLE REDUCTION FILTER CAPABLE OF IMPROVING A PROCESSING SPEED TO BE SUITABLE FOR REAL TIME IMPLEMENTATION, A SPECKLE REDUCTION FILTERING APPARATUS, AND AN ULTRASONIC WAVE IMAGING SYSTEM [P] . 韩国专利： KR20110117047A . 2011-10-26

  机译： 用于实现能够改善适于实时执行的处理速度的斑点减少滤波器的方法，斑点减少滤波装置以及超声波成像系统

• 1. Reduction of ultrasonic echo noise based on improved wavelet threshold de-noising algorithm for friction welding [J] . 尹欣, 张臻, 王旻 中国焊接：英文版 . 2010,第003期
• 2. Applications of ultrasonically dispersed potassium(UDP).Part 4:Reductive coupling of chalcones in the presence of UDP,comments on the mechanilm of alkali metal reduction ofrnα,β-unsaturated enones [J] . 中国化学快报（英文版） . 1994,第010期
• 3. Nonlinearity analysis of piezoelectric micromachined ultrasonic transducers based on couple stress theory [J] . Xin Kang, Fu-Jun Yang, Xiao-Yuan He 力学学报：英文版 . 2012,第001期
• 4. A novel multiscale nonlinear diffusion method for ultrasonic speckle reduction [C] . Zhang, F., Koh, . 2004
• 5. Optimization of contrast sensitivity and specificity of post-beamforming Volterra filters for contrast-assisted nonlinear pulse-echo ultrasonic imaging. [D] . Al-Mistarihi, Mamoun Fawzi. 2005
• 6. Optimal Design of Annular Phased Array Transducers for Material Nonlinearity Determination in Pulse–Echo Ultrasonic Testing [O] . Sungjong Cho, Hyunjo Jeong, Ik Keun Park 2020
• 7. P1007Aortic root diameters and aortic regurgitation in hypertensive patients and normal subjectsP1008Ultrasonic assessment of backscatter signal intensity of the right ventricle in patients with arterial hypertension as a method of measuring alterations of myocardiumP1009Speckle strain echocardiography for the evaluation of left ventricular dyssynchrony in patients with severe lung diseases and pulmonary hypertensionP1010Impaired left ventricular ejection fraction in a cohort of systemic sclerosis patients: clinical and echocardiographic characteristicsP1011Prognostic role of subclinical left ventricular systolic dysfunction evaluated using strain imaging by speckle-tracking echocardiographyP1012Inferior vena cava diameter is a strong and practical marker of physical activity and fitnessP1013When the heart works for two: morphologic and functional adaptation during pregnancyP1014Extensive use of lung ultrasound in pediatric cardiac surgery: preliminary experienceP1015Asymptomatic delayed right ventricular perforation by cardiac implantable electronic devices lead, echocardiographic featuresP1016Novel echocardiographic prognostic markers for cardiac tamponade in patients with large malignant pericardial effusions. A paradigm shift from flow to tissue imagingP1017Doppler echocardiographic parameters as a marker of cardiac tamponadeP1018Sigmoid septum as a marker of elongation of thoracic aorta caused by progression of atherosclerosisP1019Carotid artery atherosclerosis and stiffness: comparison of different metabolic measuresP1020Feasibility of triple imaging vasodilator stress echo in patients with suspected coronary artery diseaseP1022The use of combined echo and cardio-pulmonary stress for discriminating cardiac problems from de-conditioning in patients with dyspneaP1023Long-term prognosis of a stress echocardiography in patients after successful primary percutaneous intervention and incomplete revascularization of non-culprit lesionsP1024Diastolic exercise stress echo can unmask diastolic dysfunction in type 2 diabetes, a five-year follow-up studyP1025Diabetes mellitus is the major limitation for diagnosis of coronary artery disease assessed by semisupine ergometer stress echocardiographyP1026Longitudinal changes of atherosclerotic features in the aorta on transcatheter aortic valve implantation using transesophageal echocardiographyP1027Severe aortic stenosis: comparison between effective and anatomical aortic?valvular area by two and three dimension transesophageal ecocardiographyP1028Region growing method provides better left ventricular volume and cardaic output measuringP10293 dimensional echocardiographic evaluation of mitral valve geometry in patients with secondary and primary mitral regurgitationP1030The impact of adjustable region of interest on ventricular strain measurements and arrhythmic risk assessment in patients with hypertrophic cardiomyopathyP1031Left ventricular strain at presentation predicts long-term outcome in ALCAPA patientsP1032Global atrial-ventricular strain as a new index of subclinical left heart dysfunction in hypertensive and diabetic patients [O] . O. Vriz, S. Ivanov, M. Szulik, 2016

• 1. The effects of ultrasonic irradiation in combination with ozone on the reduction of residual ethion of tangerine (iCitrus reticulata/iBlanco cv. Sai Nam Pung) fruit after harvest [J] . Kanda Whangchai ,Satit Phiyanalinmat ,Jamnong Uthaibutra . 农业科学（英文） . 2013,第5期
• 2. Production of Ni-W-P Powder by the Combined Use of Hypophoshorous Acid Reduction and Ultrasonic Reduction [J] . Atsushi Chiba ,Kenta Goto . 材料科学与工程：中英文版 . 2010,第008期
• 3. 双J冶金冲天化铁炉设计方案及生产实践——双J即减少焦碳使用量，减少CO2排放 [C] . 许贵宾 . 第二届中国环渤海经济区铸造论坛 . 2010
• 4. 基于非线性模型的超声回波模拟及其特征参数估计的研究 [A] . 武良丹 . 2007